Senior Electrical Engineer  

Location: Sana Clara, CA

Role Summary:

We’re hiring a Senior Electrical Engineer – Mixed-Signal & Digital Systems to design and deliver the next generation of cavity ring-down spectroscopy (CRDS) instruments. In this role, you will own mixed-signal electronics, schematic capture, and PCB layout, applying best practices in grounding, shielding, and signal integrity. You will also handle incremental firmware maintenance in close partnership with the embedded software architect and consultants. Your work will directly influence the precision, stability, and scalability of systems used worldwide in environmental, industrial, and scientific applications.

Key Responsibilities:

• Design and validate mixed-signal circuits and PCBs for high-precision instrumentation
• Apply best practices in layout, grounding, shielding, and impedance control to minimize noise and interference
• Perform schematic capture and PCB layout in Altium (or equivalent) and run mixed-signal simulations in SPICE or similar tools
• Debug and validate designs in the lab using oscilloscopes, logic analyzers, VNAs, and other instrumentation
• Perform incremental maintenance of embedded firmware (e.g., driver updates, pin mappings, bring-up tweaks) in collaboration with the embedded architect
• Collaborate closely with optical, analog, and mechanical engineers to integrate electronics into complex systems
• Document designs, maintain revision control, and contribute to shared engineering standards

Qualifications:

• BS/MS in Electrical Engineering or related field
• 10+ years in mixed-signal circuit and PCB design for high-performance systems
• Proficiency in schematic capture and PCB layout tools (Altium preferred)
• Experience with mixed-signal simulation (SPICE or equivalent)
• Strong grounding, shielding, and signal integrity practices for noise-sensitive systems
• Familiarity with FPGA firmware (VHDL/Verilog) and embedded C/C++ for maintenance and bring-up
• Strong communication skills and ability to work in multidisciplinary teams

The base salary range for this full-time position is $170K to $180K. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals. 

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance. 

Director, Product Marketing – Industrial Solutions

Location: Santa Clara, CA or US-Remote

About Picarro

Picarro is a global leader in high-precision gas analyzers and monitoring solutions that help organizations measure, monitor, and mitigate emissions with unmatched accuracy. Our solutions serve critical applications including Continuous Emissions Monitoring Systems (CEMS), workplace environmental safety, fenceline monitoring, and leak detection—empowering industries to meet regulatory requirements, improve operational performance, and protect the environment.

Position Summary

We are seeking a Director, Product Marketing  – Industrial Solutions to lead the go-to-market strategy, positioning, and sales enablement for our industrial product portfolio. This is a highly visible, cross-functional role that bridges product management, engineering, marketing, and sales to ensure successful launches and market adoption.

Key Responsibilities

• Develop Go-to-Market Strategies for CEMS, workplace monitoring, fenceline monitoring, and leak detection solutions.
• Create positioning and messaging that clearly communicate value and differentiate Picarro in the market.
• Lead Product Launches, including planning, collateral creation, training, and execution.
• Enable Sales Teams with competitive insights, product guides, presentations, and objection-handling tools.
• Gather Market Intelligence through research, competitive analysis, and customer engagement to influence product roadmaps.
• Collaborate Cross-Functionally with product management, engineering, regulatory, and marketing teams.
• Track Performance Metrics to measure adoption, refine campaigns, and report on business impact.

Qualifications

• 6-9 years in product marketing, product management, or a related field with a focus on industrial technologies or environmental solutions.
• Strong domain knowledge of CEMS, fenceline monitoring, leak detection, and workplace environmental compliance (or adjacent markets).
• Familiarity with emissions monitoring standards and global regulatory requirements.
• Proven ability to translate technical concepts into compelling messaging and content.
• Excellent communication, presentation, and collaboration skills.
• Experience launching products and driving measurable market adoption in regulated industries.

Why Join Us

• Opportunity to impact the future of industrial emissions monitoring and workplace safety.
• Collaborative, mission-driven culture that values innovation and results.
• Competitive salary, bonus, equity, and comprehensive benefits.
• Flexible hybrid work environment with HQ in Santa Clara, CA.

Salary & Benefits:

The base salary range for this full-time position is $150k-$190k,  plus bonus and equity.  All salaries are commensurate with experience, qualifications, and location.

We offer a comprehensive benefits package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Flexible Vacation Policy and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the global leader in delivering timely, trusted, and actionable data through enhanced optical spectroscopy. Our solutions serve diverse applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, and ecology. Headquartered in Santa Clara, California, our products are trusted in over 90 countries and supported by over 65 patents related to cavity ring-down spectroscopy (CRDS) technology.

Picarro, Inc. is an Equal Opportunity Employer committed to creating a diverse workforce.

Senior Engineer, Firmware

Location: Santa Clara, CA (primarily onsite)

Group: Analyzer Product Group (APG), Engineering

Position Overview

As a Senior Firmware Engineer, you will design, develop, and debug embedded firmware for complex hardware systems. You will work closely with cross-functional teams, including hardware, systems, and software engineers, to support board bring-up, system integration, and product development from concept through production.

Key Responsibilities

• Design and develop embedded firmware using C and C++ in RTOS environments
• Lead board bring-up activities and support new hardware development
• Develop low-level firmware, including BSP, drivers, and hardware abstraction layers
• Architect system-level integration across hardware interfaces, sensing components, and communication protocols
• Configure devices using datasheets and technical documentation
• Perform testing and verification of firmware code
• Debug and resolve firmware and hardware/software integration issues using lab instruments (oscilloscopes, logic analyzers, etc.)
• Implement and validate digital communication protocols, including I2C, SPI, PCIe, and SERDES
• Support system architecture design related to hardware interfaces and connectivity
• Collaborate with multidisciplinary teams, integrating software and electronics

Required Qualifications

• 8+ years of embedded firmware development experience
• Strong proficiency in C and C++ for embedded systems
• Experience with RTOS-based development
• FPGA experience 
• Hands-on experience with board bring-up and hardware debugging
• Experience with low-level programming (BSP, device drivers)
• Strong understanding of digital communication protocols (I2C, SPI, PCIe, SERDES)
• Ability to read and understand hardware schematics
• Experience using lab instruments such as oscilloscopes and logic analyzers
• Knowledge of Python for scripting or testing
• Strong troubleshooting and problem-solving skills

Preferred Qualifications

• Experience working on multidisciplinary products integrating hardware and software
• Experience in Analytical Instrumentation

The base salary range for this full-time position is $180K to $200K. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals. 

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance. 

Systems Engineer - Data Analysis & Algorithms  

Company: Picarro
Location: Santa Clara, CA
Education: Bachelor’s Degree Required (Master’s or PhD Preferred)

Position Overview

Picarro is seeking a Systems Engineer - Data Analysis & Algorithms to develop advanced data processing workflows, scientific algorithms, and analytical tools that support high-precision instrumentation systems. This role is ideal for candidates with strong Python programming skills, a solid foundation in mathematics and statistics, and experience working with scientific datasets in research or engineering environments.

The engineer will work closely with cross-functional teams to design, implement, and optimize data analysis pipelines, custom scripts, and visualization tools that enable deeper insights into complex measurement systems.

Key Responsibilities

• Develop and maintain Python-based data analysis tools, scripts, and Jupyter notebooks
• Design and implement algorithms for processing and interpreting scientific measurement data
• Create scalable workflows for data cleaning, transformation, and analysis
• Build high-quality data visualizations for scientific and engineering interpretation
• Support the development and execution of Picarro custom analysis frameworks and tools
• Collaborate with engineering teams to integrate data insights into system development
• Perform statistical analysis and mathematical modeling of experimental datasets
• Contribute to algorithm validation, benchmarking, and performance optimization
• Work within Agile development processes and version-controlled environments

Required Qualifications

• Bachelor’s degree in Computer Science, Engineering, Physics, Mathematics, Statistics, or related field
• Strong proficiency in Python for data analysis and algorithm development
• Hands-on experience with Jupyter notebooks and Python scripting
• Experience with scientific Python libraries:
• NumPy
• SciPy
• Pandas
• Matplotlib
• Strong foundation in mathematics and statistics
• Experience in data analysis, modeling, and visualization

Technical Skills

• Advanced Python programming for scientific and analytical applications
• Ability to develop reproducible data pipelines and analysis workflows
• Strong understanding of data structures and numerical methods
• Experience with scientific plotting and data visualization techniques
• Familiarity with software development tools and practices

Preferred Qualifications

• Experience with Git and collaborative software development workflows
• Exposure to Agile development methodologies
• Experience developing reusable analysis frameworks or scientific tools
• MS or PhD in a relevant technical or scientific discipline
• Experience working with instrumentation data or physical measurement systems
• Strong problem-solving and algorithm development skills

The base salary range for this full-time position is $120K to $130K. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:
 
We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.
 
At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals.

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance.

Systems Software Engineer

Company: Picarro
Location: Santa Clara, CA
Education: Bachelor’s Degree Required

Position Overview

Picarro is seeking a Systems Software Engineer to design, develop, and maintain robust software systems that support scientific instrumentation and data-driven applications. This role requires strong software engineering fundamentals, experience building reliable and maintainable systems in Python and Linux environments, and a solid understanding of software development best practices.

The ideal candidate is comfortable working across system layers—from application logic to data processing—and can contribute to both software infrastructure and analytical workflows.

Key Responsibilities

• Design, develop, and maintain systems-level software in Python
• Build reliable, testable, and maintainable code using modern software engineering practices
• Develop and maintain unit tests and automated test frameworks
• Work in collaborative Agile development environments using Git-based workflows
• Develop and optimize system components running on Linux-based platforms
• Build and support data pipelines, tools, and internal software frameworks
• Collaborate with cross-functional engineering teams (hardware, systems, data, and science teams)
• Support debugging, performance tuning, and system reliability improvements
• Contribute to architecture decisions and software design reviews

Required Qualifications

• Bachelor’s degree in Computer Science, Engineering, Physics, Mathematics, or related field
• Strong proficiency in Python with experience building production-quality software
• Solid understanding of Linux operating systems and command-line tools
• Experience with collaborative software development (Git, code reviews, Agile workflows)
• Strong understanding of software engineering best practices (modularity, testing, documentation)
• Experience writing unit tests and building testable software systems

Technical Skills

• Advanced Python programming
• Strong experience with software development workflows (Git, branching, CI/CD concepts)
• Unit testing frameworks (pytest or equivalent)
• Linux system usage and scripting
• Familiarity with modern Python libraries and constructs, including but not limited to
• NumPy
• Pydantic
• asyncio
• typing
• pathlib
• itertools
• collections
• Ability to design clean, maintainable, and reusable software components

Preferred Qualifications

• Experience building or supporting scientific or instrumentation software systems
• Exposure to data analysis, data modeling, or visualization workflows
• Experience working in hardware-software integrated environments
• Familiarity with performance optimization and debugging complex systems
• Strong understanding of asynchronous programming concepts in Python
• Experience contributing to shared software frameworks or platforms

The base salary range for this full-time position is $120K to $130K. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals.

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance.

Systems Engineer - Analytical chemistry

Company: Picarro
Location: Santa Clara, CA
Education: PhD Preferred (Physics, Chemistry, or related field)

Position Overview

Picarro is seeking a highly skilled Systems Engineer specializing in gas-phase measurements and atmospheric analysis to support advanced research, development, and application of precision gas sensing technologies. This role focuses on experimental measurement science, spectroscopy, and real-time analytical methods applied to air quality, greenhouse gas (GHG) monitoring, and related environmental systems.

The ideal candidate brings deep scientific expertise in gas-phase instrumentation, strong experimental laboratory capabilities, and advanced data analysis skills.

Key Responsibilities

• Conduct high-precision gas-phase measurements of atmospheric and trace compounds
• Design and execute laboratory and field experiments for air quality and greenhouse gas monitoring
• Analyze and interpret complex experimental datasets using advanced statistical and computational methods
• Develop data analysis workflows and visualization tools (Python-based preferred)
• Support development and optimization of gas measurement instrumentation and methodologies
• Collaborate with engineering and product teams to translate scientific findings into system improvements
• Validate and benchmark measurement performance across different experimental conditions
• Document experimental procedures, results, and scientific findings for internal and external use

Required Qualifications

• PhD preferred in Physics, Chemistry, Atmospheric Science, or related discipline
• Extensive hands-on experience in gas-phase measurements of chemical compounds
• Strong research background in one or more of the following areas:
• Air quality monitoring
• Greenhouse gas (GHG) measurement
• Atmospheric chemistry or environmental sensing
• Experience working with experimental laboratory systems and instrumentation

Technical Skills

• Strong data analysis and scientific computing skills
• Proficiency in Python strongly preferred
• Experience with data visualization and scientific plotting
• Strong understanding of measurement science and experimental uncertainty
• Familiarity with spectroscopy and/or optical measurement techniques

Preferred Qualifications

• Experience with CRDS (Cavity Ring-Down Spectroscopy) strongly preferred
• Experience with real-time mass spectrometry (MS) acceptable
• Hands-on laboratory skills including:
• Instrument setup and calibration
• Gas handling systems
• Mechanical aptitude (e.g., wrench work, fittings)
• Machining and soldering experience desirable
• Strong background in spectroscopy techniques and applications
• Experience in translating scientific research into applied instrumentation systems

The base salary range for this full-time position is $120K to $130K. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:
 
We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.
 
At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals.

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance.

Senior Staff Software Engineer

Location: Santa Clara, CA (Onsite)

Group: Analyzer Product Group (APG), Engineering

Role Summary

Picarro is seeking a Senior Staff Software Engineer to take a leading role in architecting and developing the low-level software that powers our advanced Cavity Ring-Down Spectroscopy (CRDS) instrumentation.

In this role, you'll serve as a hands-on technical leader—defining system architecture, driving implementation of software on multi-compute platforms, and ensuring seamless integration between FPGA and microcontroller firmware and higher-level software. Your focus will be on PCIe driver development to enable communication between the Linux operating systems and Picarro’s proprietary mixed analog and digital hardware devices, utilizing Linux kernel-level tools to manage hardware registers, DMA, and interrupts, to enable highly performant continuous spectrometer operation. You'll influence design decisions across teams, mentor engineers, and help shape the future of Picarro's firmware and software stack.

This position is ideal for an experienced engineer who thrives at the intersection of hardware, firmware, and software—someone who brings both strategic vision and strong technical execution.

Key Responsibilities

Technical Leadership & Architecture

• Lead the architecture, design, and implementation of Linux-based systems, including device drivers, services, and communication interfaces
• Define and maintain system-level interfaces between firmware, FPGA modules, and high-level applications
• Drive platform-level decisions related to performance, reliability, scalability, and maintainability
• Champion best practices for software design, code quality, and modular architecture

Hands-On Software Development

• Develop robust, high-performance C/C++ code for Linux.
• Experience with real-time operating systems is desirable.
• Contribute to board bring-up, hardware abstraction layers, and low-level device integration
• Troubleshoot complex system-level issues spanning hardware, firmware, and software boundaries
• Implement comprehensive unit and system-level testing to ensure high product reliability

Cross-Functional Collaboration

• Work closely with hardware, firmware, and application teams to deliver cohesive system solutions
• Partner with product and systems engineering teams to evaluate trade-offs and optimize designs
• Engage with external vendors or consultants for specialized firmware and driver components

Mentorship & Technical Influence

• Mentor engineers in advanced embedded development techniques and system design principles
• Serve as a subject matter expert and thought leader within the embedded systems domain
• Influence technical direction and elevate engineering standards across the organization

Engineering Process & Quality

• Drive adoption of modern embedded development practices, including CI/CD, automated testing, and version control
• Participate in and lead technical reviews—ensuring architectural integrity and alignment with long-term goals
• Ensure compliance with internal quality metrics and external regulatory standards

Qualifications

Education & Experience

• BS/MS in Computer Engineering, Electrical Engineering, Computer Science, or a related field
• 12+ years of experience in embedded systems software design and development, with proven success delivering complex, production-grade systems
• Demonstrated experience leading major technical initiatives or system architectures within embedded platforms or instrumentation

Technical Expertise

• Expert in C/C++ programming for embedded Linux and/or real-time systems
• Deep understanding of Linux kernel, device drivers, and hardware bring-up
• Experience with communication with embedded HW and FW, including microcontrollers and FPGAs
• Experience with Python, including bindings to C / C++, middleware development, and  scripting for automation and testing
• Extensive experience with PCIe device driver development, including FW integration, register mapping, DMA, and interrupts.
• Experience with system-level performance tuning, debugging, and optimization
• Proficient with modern tools: Git, Jira, CI/CD pipelines, and embedded debugging environments

Soft Skills & Leadership

• Strong ability to lead by influence—aligning teams around technical direction without formal management authority
• Excellent communication and documentation skills across technical and non-technical stakeholders
• Strategic thinker with a hands-on approach to problem-solving

Preferred Qualifications

• Experience developing software for laser-based systems, analytical instrumentation, or similar complex hardware platforms
• Knowledge of software compliance and regulatory requirements
• Prior experience improving system-level design processes and mentoring teams on scalable low-level and mixed firmware / software architectures

The base salary range for this full-time position is $180K to $220K. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals.

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance.

Systems Engineer - Firmware & Instrument Control

Company: Picarro
Location: Santa Clara, CA
Education: Bachelor’s Degree Required (Advanced degree preferred)

Position Overview

Picarro is seeking a Systems Engineer - Firmware & Instrument Control to develop and support data acquisition, instrument control, and embedded software systems for advanced laser-based measurement platforms. This role focuses on solving complex real-time control and data acquisition challenges across experimental and production instrumentation environments.

The ideal candidate has strong hands-on experience with experimental systems, data acquisition hardware, and instrument automation, along with proficiency in modern software development practices.

Key Responsibilities

• Design and implement firmware and software for data acquisition and instrument control systems
• Develop control interfaces for laser-based experimental instrumentation systems
• Integrate and support data acquisition hardware and peripheral devices
• Build reliable communication interfaces for distributed instrument systems
• Collaborate with scientists and engineers to translate experimental needs into robust control systems
• Develop automation tools for calibration, testing, and system monitoring
• Debug and optimize real-time data acquisition and control performance
• Support system integration from prototype through production deployment

Required Qualifications

• Strong experience with data acquisition and control systems in experimental environments
• Hands-on experience with laser-based experimental systems or similar high-precision instrumentation
• Experience with laboratory automation and instrumentation control

Technical Skills

• Experience with data acquisition platforms and tools such as:
• National Instruments (NI) systems
• LabVIEW
• Experience with embedded and prototyping platforms such as:
• Arduino
• Raspberry Pi
• Linux-based systems
• Programmable Logic Controllers (PLCs)
• Strong understanding of instrument communication protocols:
• TCP/IP
• RS-232
• Modbus
• Proficiency in Python preferred for automation and control scripting
• C/C++ programming experience desirable

Preferred Qualifications

• Experience with embedded systems development
• Exposure to microcontrollers, FPGA development, or real-time operating systems (RTOS)
• Strong debugging and system integration skills
• Experience building robust control systems for scientific or industrial instrumentation
• Familiarity with real-time data streaming and acquisition architectures

The base salary range for this full-time position is $120K to $130K. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals. 

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance. 

Systems Engineer – Mechanical Engineering

Location: Santa Clara (Onsite)
Company: Picarro

Overview:
Picarro is seeking a hands-on and detail-oriented Systems Engineer with a strong foundation in Mechanical Engineering. This role is ideal for someone who enjoys working at the intersection of design, assembly, and system integration, particularly in environments involving gas handling and precision instrumentation.

Key Responsibilities:

• Perform hands-on assembly and integration of mechanical systems and subassemblies
• Work with gas handling systems, including Swagelok fittings, tubing, and related components
• Support the setup and operation of systems involving pressure and temperature measurements
• Execute basic machining, mechanical construction, and electrical wiring tasks as needed
• Interpret and work from mechanical drawings and schematics
• Collaborate with cross-functional teams to support system builds, testing, and troubleshooting
• Contribute to thermal control efforts, including basic modeling and analysis
• Maintain a high standard of quality, safety, and documentation in all work

Required Qualifications:

• Bachelor’s degree in Mechanical Engineering or a related field
• Strong hands-on skills with mechanical assembly and system integration
• Experience with gas handling systems and Swagelok components
• Familiarity with pressure and temperature measurement systems
• Ability to read and interpret mechanical drawings

Preferred Qualifications:

• Experience with SolidWorks or similar CAD tools
• Basic soldering skills
• Exposure to thermal systems and modeling
• Experience with simple machining and fabrication techniques
• Comfort with basic electrical wiring and system setup

What We’re Looking For:

• A proactive, detail-oriented individual who thrives in a lab or engineering build environment
• Someone who enjoys solving practical problems and working with hardware
• Strong collaboration and communication skills

The base salary range for this full-time position is $120K to $130K. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals. 

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance. 

Electrical Engineer

Board Design, Flow Control, Firmware Development, Schematic, Microcontroller

We are seeking a skilled Electrical Engineer to join our team, specializing in board design, flow control, firmware development, schematic creation, and microcontroller integration. The ideal candidate will be responsible for designing and developing printed circuit boards (PCBs), creating and interpreting electrical schematics, and programming firmware for embedded systems. This role requires expertise in microcontroller selection and configuration, as well as implementing flow control strategies to optimize system performance.

Key Responsibilities

• Design, develop, and lay out printed circuit boards (PCBs) from concept through production, ensuring compliance with applicable standards.
• Create, review, and maintain electrical schematics, drawings, specifications, and related documentation.
• Define and implement the system electrical architecture and support overall system integration.
• Select, configure, and integrate microcontrollers and supporting circuitry based on project requirements (e.g., STM32 or similar platforms).
• Develop, test, and debug embedded firmware for microcontroller-based systems; design hardware to support firmware and control loops.
• Implement and support mass-flow-control electronics and strategies to improve reliability and efficiency.
• Perform hands-on bring-up, troubleshooting, and debugging; support prototyping, validation, and production/manufacturing readiness.
• Plan and execute engineering tests, analyze results, and generate test reports and technical presentations for design reviews.
• Collaborate with cross-functional teams (firmware, systems, manufacturing, suppliers) to resolve issues and ensure seamless hardware/software integration.
• Provide technical leadership, including mentoring junior engineers and leading/participating in design reviews as needed.
• Ensure compliance with safety requirements, standards, and procedures.

Required Qualifications

• Bachelor’s degree in electrical engineering or a related field (or equivalent practical experience) with 3+ years of experience in the Industry.
• Experience with PCB design and schematic capture tools (e.g., Altium, Eagle, KiCad).
• Proficiency in embedded firmware development for microcontrollers (e.g., ARM, PIC, AVR, MSP430).
• Strong understanding of mass flow control principles in embedded systems.
• Comfortable using lab equipment: oscilloscope, DMM, power supplies, function generator; logic analyzer experience is a plus.
• Demonstrated troubleshooting, analytical, and problem-solving skills.
• Ability to work independently and collaborate effectively across disciplines.
• Excellent problem-solving and analytical skills.
• Ability to work independently and in collaborative environments.

Preferred Qualifications

• Precision analog / low-noise design (TIA, photodiode front-ends, ADC/DAC interfaces, reference/clock design).
• Power architecture experience (switching regulators + LDOs, grounding strategy, ripple/noise control, sequencing, protection).
• Experience with embedded hardware interfaces (SPI, I2C, UART, CAN, USB, Ethernet) and supporting firmware teams during integration.
• EMC/EMI and compliance awareness; experience designing for noisy environments and mixed analog/digital layouts.
• Strong written and verbal communication skills; able to communicate complex topics and build consensus.

The base salary range for this full-time position is $115K to $120K. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals. 

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance. 

Position Title:  Senior Director, Sales Operations & Commercial Excellence

Location:  Santa Clara, CA, Onsite 5x a week

Job Term: Full-Time

About the Role
The Sales Operations & Commercial Excellence function sits at the intersection of Sales, Finance, and Legal—ensuring commercial activity translates into predictable, scalable revenue growth.

As Senior Director, you will define and lead the company’s commercial operating model across the full deal lifecycle—from opportunity development through contract execution and into long-term revenue performance (RPO). This role is a key strategic partner to executive leadership, responsible for driving operational rigor, improving deal quality, and enabling efficient, enterprise-scale growth.

What You’ll Do

Set Commercial Operating Strategy
        •       Define and evolve the company’s end-to-end commercial operating model
        •       Establish scalable frameworks that support enterprise sales execution and long-term bookings growth
        •       Partner with executive leadership to align commercial strategy with company growth objectives

Drive Deal Governance & Commercial Excellence
        •       Establish governance across deal structure, pricing, and approvals
        •       Ensure consistency and quality in commercial agreements
        •       Partner with Legal, Finance, and Sales leadership to optimize contract frameworks and approval processes

Own Bookings & Revenue Visibility
        •       Drive operational rigor across pipeline, bookings, and RPO tracking
        •       Ensure accurate forecasting inputs and alignment with Finance
        •       Provide executive-level visibility into performance and risk

Scale Proposal & Deal Execution
        •       Build and optimize proposal development processes to improve speed and quality
        •       Enable efficient cross-functional coordination for complex deals

Lead Systems & Data Strategy
        •       Set the vision for CRM and commercial systems to support scale
        •       Ensure data integrity and deliver actionable insights to inform decision-making
        •       Elevate reporting from operational metrics to strategic business insights

Drive Cross-Functional Alignment
        •       Serve as a key partner across Sales, Finance, Legal, Product, and Customer Success
        •       Ensure alignment across commercial processes, systems, and objectives

Build & Lead a High-Performing Organization
        •       Build, develop, and scale a high-performing Sales Operations and Commercial Excellence team
        •       Establish a culture of accountability, operational discipline, and continuous improvement

What You Bring

Required
        •       10+ years of experience in Sales Operations, Revenue Operations, or related leadership roles
        •       Proven track record of building and scaling commercial operations in a growth-stage or enterprise environment
        •       Deep experience with deal structuring, pricing, and commercial contract governance
        •       Strong executive presence with the ability to influence senior stakeholders
        •       Experience leading high-performing teams in complex, fast-paced organizations
        •       Strong analytical and data-driven decision-making capabilities
        •       Experience with CRM, ERP, and sales analytics ecosystems

Preferred
        •       Experience supporting global sales organizations
        •       Background in industrial, hardware, or technical B2B environments
        •       Track record of driving transformation or operational scale in a high-growth company

What Success Looks Like
        •       A scalable commercial operating model that supports sustained revenue growth
        •       Improved deal velocity, quality, and consistency across the organization
        •       Clear, reliable visibility into pipeline, bookings, and RPO
        •       Strong alignment across Sales, Finance, and Legal
        •       A high-performing, strategic Sales Operations function that enables the business

Salary & Benefits:

The base salary range for this full-time position is $185,000 - $220,000. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California, and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, sexual orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals. 

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance. 

No AGENCIES please, Principals need only to apply. 

TITLE: Technical Solution Lead – Oil, Gas and Chemicals

LOCATION: In-Office (Santa Clara, CA)

WHO WE ARE LOOKING FOR:

You are an outside-the-box thinker who thrives on executing and developing playbooks for market engagement in continuous emissions monitoring, compliance, and prevention at an industrial scale. You are writing the next chapter of emissions digitalization with us.

You will carry end-to-end technical solution accountability: requirements articulation, use case development, testing, and release. You'll be the connective tissue between what customers need, what our development teams build, and what gets validated and deployed in the field. When design assumptions meet operational reality, you resolve it. When a customer workflow exposes a gap, you define what comes next.

This requires genuine fluency across hardware, software, and cloud, because holding the full solution together demands it. You are passionate about acquiring and developing contextual business understanding, and you naturally go beyond technical requirements. You are also keenly interested in and demonstrating capability in accelerating productivity and quality by using AI tooling – this is a natural intuition for you, and it energizes you.

 You're joining Picarro at a defining moment. We are taking the architecture, workflows, and data standards that will shape emissions operations for the next decade to market right now. The person in this role won't just grow with that journey — they'll be critical in determining where it goes.

 If that sounds like the work you've been looking for, we want to talk.

DUTIES:

The Technical Solution Lead – Oil, Gas & Chemicals is responsible for ensuring that Picarro’s solutions are built right—end‑to‑end—across hardware, software, data, and workflows. This role owns execution quality and technical integrity of product releases, translating product intent into reliable, scalable, and deployable solutions. Success is measured by on‑time releases, solution quality, and commercial readiness.

DUTIES INCLUDE:

• Responsible for feature development, feature release, schedule adherence, and commercial readiness for end‑to‑end assigned solutions in the market segment – starting with the solution, spanning hardware, firmware, cloud, analytics, and user-facing applications.
• Coordinate with engineering team counterparts and manage sprint execution to ensure delivery aligns with roadmap priorities and release commitments.
• Own end-to-end technical and functional solution development, testing, and release to specification, meeting or exceeding quality standard expectations whilst ensuring alignment with real-world refinery and chemical plant workflows.
• Define, maintain, and validate end‑to‑end testing frameworks, including ownership of “golden datasets” and validation protocols.
• Execute sprint reviews, internal acceptance testing in coordination with engineering counterparts,
• Serve as technical authority during release readiness reviews, escalation management, and quality gating.
• Partner closely with the Product Owner to translate customer outcomes into executable technical requirements.
• Provide technical support to sales and customer-facing teams during complex deal cycles and deployments.
• Drive continuous improvement in solution robustness, scalability, and deployment efficiency.

QUALIFICATIONS:

• Bachelor’s degree in engineering, computer science, or related technical discipline.
• 7+ years of experience in technical product delivery, systems engineering, or solution architecture.
• Experience delivering integrated hardware–software solutions in industrial or regulated environments.
• Experience in AI-assisted design and development activities is a must.
• Strong understanding of Agile development and cross-functional delivery.
• Familiarity with oil & gas, refining, or chemical industry workflows strongly preferred.
• Excellent problem-solving, communication, and stakeholder coordination skills.

# EMPLOYEES SUPERVISED: None

TRAVEL REQUIREMENTS: 15% of company-paid travel, both internationally and domestically. Domestic travel is all across the nation. International travel is primarily to Canada, South America, and Europe, with future travel in the Asia Pac.

Salary & Benefits:

The base salary range for this full-time position is $165,000-$185,000. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California, and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, sexual orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals. 

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance. 

NO AGENCIES, Principals only.  

TITLE: UI/UX Lead – Oil, Gas, & Chemicals

TITLE OF SUPERVISOR: Product Owner, Oil, Gas & Chemicals

LOCATION: Remote or In-Office (Santa Clara, CA)

WHO WE ARE LOOKING FOR:

You are an outside‑the‑box thinker who is energized by developing and deploying the next-generation UX for continuous emissions monitoring, compliance, and prevention at an industrial scale. You help bring emissions digitalization to life in an intuitive way, which makes operational reality intuitive, whilst ensuring measurement and plant representations are trustworthy, usable, and decision‑ready.

You will carry end‑to‑end UX accountability across the solution: workflow definition, interaction models, user validation, and release‑ready design. You are the connective tissue between how customers work, how product intent is expressed, and how the Picarro engineering team implements systems at scale. When UX assumptions meet operational reality, you resolve them. When a real‑world workflow exposes ambiguity, friction, or risk, you define what clarity looks like—and drive it into the product.

This role demands systems thinking, not screen decoration. You design workflows, not pages. You translate complex data, analytics, and uncertainty into interfaces that support decisions under pressure. You embed accessibility, explainability, and trust by default, recognizing that in regulated, high‑consequence environments, UX quality is operational quality.

You operate fluently across software, data, and cloud‑based systems, understanding how UX choices reflect data models, rules engines, and integrations beneath the surface. You are deeply invested in developing a contextual understanding of business and operations, and you naturally go beyond visual or functional requirements to protect coherence, usability, and scale. You are also keenly interested in accelerating productivity and quality by using AI tooling – this is a natural intuition for you, and it energizes you.

You’re joining Picarro at a defining moment. We are taking a production‑ready set of workflows, interaction patterns, and design systems to market right now—foundations that will shape emissions operations for the next decade. The person in this role won’t just grow with that journey; they will be critical in refining, scaling, and shaping how customers experience it.

DUTIES:

The UI / UX Lead is responsible for defining and delivering user experiences that translate complex industrial data into clear, actionable operational decisions. This role ensures that workflows, visualizations, and interaction models align with refinery and chemical plant realities while intentionally challenging legacy practices. Success is measured by usability, adoption, and contribution to commercial outcomes.

DUTIES INCLUDE:

• Aligning the assigned product to leading UI/UX practices, adopting a “workflows first” principle, including mapping end‑to‑end user journeys across roles, handoffs, and exceptions.
• Build an integrated UI that reflects data models, rules engines, analytics, and integrations.
• Own end‑to‑end UX strategy and execution for assigned product lines – starting with the Fenceline Solution.
• Design operational workflows that align with real-world industrial processes and decision timelines.
• Designing for decisions, not interactions (e.g., “What action does this enable?”).
• Designing time‑series, event‑driven, and analytical interfaces (filters, thresholds, confidence, traceability)
• Translate functionality and workflows such as emissions event detection, back trajectory and root-cause analysis, and alerts into intuitive, actionable interfaces.
• Ensure seamless experiences across various modalities, e.g., desktop, mobile.
• Partner with Product Owner and Technical Solution Lead to ensure designs are feasible, scalable, and release-ready.
• Incorporate direct input from strategy and market-facing teams into UX direction.
• Define UX standards, design systems, and usability benchmarks.
• Participate in customer feedback loops and usability testing to continuously improve experience quality.

QUALIFICATIONS:

• Bachelor’s degree in design, human-computer interaction, engineering, or related field.
• 6+ years of UX/UI experience, preferably in complex B2B or industrial software.
• Experience with rapid prototyping, AI-driven design and tools like Figma is a must.
• Proven ability to design for data-heavy, operational environments.
• Experience working closely with engineering teams in Agile environments.
• Strong portfolio, demonstrating workflow design and system-level thinking.
• Motivation to challenge and modernize legacy industrial interfaces.
• Strong understanding of Agile development and cross-functional delivery.
• Familiarity with oil & gas, refining, or chemical industry workflows strongly preferred.
• Excellent problem-solving, communication, and stakeholder coordination skills.

# EMPLOYEES SUPERVISED: None

TRAVEL REQUIREMENTS: 15% of company-paid travel, both internationally and domestically. Domestic travel is all across the nation. International travel is primarily to Canada, South America, and Europe, with future travel in the Asia Pac.

Salary & Benefits:

The base salary range for this full-time position is $155,000- $170,000.  Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California, and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, sexual orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals. 

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance. 

NO AGENCIES, Principals only need apply. 

Sales Manager – U.S. Refining (Fenceline Solutions)

ROLE TYPE:  Individual Contributor (no direct reports)

Location: Santa Clara, CA or Remote US

BACKGROUND

Picarro’s entry into the U.S. Refining market through our Fenceline Solution represents a substantial company‑level investment and a core growth priority. The Sales Manager plays a critical role in establishing Picarro’s commercial presence in this market by converting strategic customer engagement into scalable, repeatable revenue.

This role is responsible for driving bookings, building a durable pipeline, and ensuring forecast integrity within an assigned region or account set. The Sales Manager owns deal execution end‑to‑end—from initial engagement through contract signature and structured handoff to Delivery, Customer Success, and Delivery functions. Success is measured by bookings performance, pipeline quality, and forecast accuracy.

WHO WE ARE LOOKING FOR:

You thrive in the earliest, hardest part of a market — before the name recognition, before the reference list is long, before the motion is repeatable. You build those things.

You will own the commercial cycle in the U.S. Refining market: pipeline development, deal execution, pricing, contract structuring, and a disciplined handoff to delivery and customer success. You're the primary relationship owner with HSSE leaders, operations teams, and technical stakeholders throughout — which means you need genuine fluency in their world, not just the ability to present into it. Fenceline monitoring sits at the intersection of regulatory compliance, operational risk, and capital decision -making. You navigate that complexity naturally.

This role requires more than closing skills. You'll be building Picarro's commercial presence in a market where credibility is earned facility by facility, and where a single well-executed customer relationship opens the next three. You bring forecast discipline, CRM rigor, and the instinct to know when a deal is real — and the integrity to say so either way.

You're joining at a moment when the U.S. Refining market is being opened. The account relationships, sales motion, and market reputation being established right now will define Picarro's position in this space for years. The person in this role won't just execute against that opportunity — they'll shape it.

If that sounds like the challenge you've been looking for, we want to talk.

KEY RESPONSIBILITIES

• Own quota attainment through new Fenceline Solution bookings and expansions – focused in on the U.S. Refining market
• Lead complex, end‑to‑end deal execution, including qualification, solution positioning, pricing, bids, and contract structuring.
• Build and maintain a healthy, forecastable pipeline aligned with Picarro’s growth objectives in U.S. Refining.
• Serve as the primary commercial and relationship owner throughout the sales cycle with HSSE practitioners and leaders, operations and maintenance staff, and other technical stakeholders.
• Articulate Picarro’s differentiated value in precision emissions measurement, compliance assurance, and risk‑informed operations.
• Capture and communicate customer insights and “voice of the customer” to Product, Engineering, and executive leadership to inform roadmap and market strategy.
• Provide quality forecasts and sales projections through the company’s CRM and other reporting tools
• Identify opportunities for improving the company’s sales performance and efficiency
• Coordinate closely with Customer Success to ensure disciplined handoff, early adoption success, and expansion readiness.

QUALIFICATIONS

• Bachelor’s degree in business, engineering, or a related field. Master’s preferred.
• 10+ years of B2B sales experience in the oil, gas, refining, and petrochemicals sectors, preferably selling complex industrial, environmental, or technical solutions.
• Demonstrated success in complex, multi‑stakeholder solution selling with long sales cycles.
• Experience in scoping and closing $10+ million multi-year strategic contracts and engagements in the target verticals
• Strong negotiation skills, forecasting discipline, and CRM rigor.
• Experience selling into U.S. Refining environments strongly preferred.
• Ability to operate effectively in a growth environment where market entry, credibility building, and repeatability are critical.

REPORTING LINE

Reports to: Chief Commercial and Product Officer (CCPO)

ROLE TYPE

Individual Contributor (no direct reports)

TRAVEL

Up to 50% domestic travel.

WORK ARRANGEMENT

Remote eligible.

Salary & Benefits:

This role will have a 50/50 split between base salary and an individual commission plan, with an expected total compensation of $150,000 to $200,000.  Your salary will be determined by the location, experience, qualifications, skills, and level of employees in similar positions, as well as the pay of those employees.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California, and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, sexual orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals. 

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance. 

No Agencies please, Principals only need to apply. 

TITLE:  Sales Manager – U.S. Chemicals (Fenceline Solutions)

ROLE TYPE:  Individual Contributor (no direct reports)

Location:  Santa Clara, CA or Remote US 

BACKGROUND

Picarro’s entry into the US chemicals market through our Fenceline Solution represents a substantial company‑level investment and a core growth priority. The Sales Manager plays a critical role in establishing Picarro’s commercial presence in this market by converting strategic customer engagement into scalable, repeatable revenue.

This role is responsible for driving bookings, building a durable pipeline, and ensuring forecast integrity within an assigned region or account set. The Sales Manager owns deal execution end‑to‑end—from initial engagement through contract signature and structured handoff to Delivery, Customer Success, and Delivery functions. Success is measured by bookings performance, pipeline quality, and forecast accuracy.

WHO WE ARE LOOKING FOR:

You thrive in the earliest, hardest part of a market — before the name recognition, before the reference list is long, before the motion is repeatable. You build those things.

You will own the commercial cycle in the US Chemicals market: pipeline development, deal execution, pricing, contract structuring, and a disciplined handoff to delivery and customer success. You're the primary relationship owner with HSSE leaders, operations teams, and technical stakeholders throughout — which means you need genuine fluency in their world, not just the ability to present into it. Fenceline monitoring sits at the intersection of regulatory compliance, operational risk, and capital decision-making. You navigate that complexity naturally.

This role requires more than closing skills. You'll be building Picarro's commercial presence in a market where credibility is earned facility by facility, and where a single well-executed customer relationship opens the next three. You bring forecast discipline, CRM rigor, and the instinct to know when a deal is real — and the integrity to say so either way.

You're joining at a moment when the chemicals market is being opened. The account relationships, sales motion, and market reputation being established right now will define Picarro's position in this space for years. The person in this role won't just execute against that opportunity — they'll shape it.

If that sounds like the challenge you've been looking for, we want to talk.

KEY RESPONSIBILITIES

• Own quota attainment through new Fenceline Solution bookings and expansions – focused on the US chemicals market
• Lead complex, end‑to‑end deal execution, including qualification, solution positioning, pricing, bids, and contract structuring.
• Build and maintain a healthy, forecastable pipeline aligned with Picarro’s US chemicals growth objectives.
• Serve as the primary commercial and relationship owner throughout the sales cycle with HSSE practitioners and leaders, operations and maintenance staff, and other technical stakeholders.
• Articulate Picarro’s differentiated value in precision emissions measurement, compliance assurance, and risk‑informed operations.
• Capture and communicate customer insights and “voice of the customer” to Product, Engineering, and executive leadership to inform roadmap and market strategy.
• Provide quality forecasts and sales projections through the company’s CRM and other reporting tools
• Identify opportunities for improving the company’s sales performance and efficiency
• Coordinate closely with Customer Success to ensure disciplined handoff, early adoption success, and expansion readiness.

QUALIFICATIONS

• Bachelor’s degree in business, engineering, or a related field. Master’s preferred.
• 10+ years of B2B sales experience in the U.S. Chemicals sector, preferably selling complex industrial, environmental, or technical software-hardware combination solutions. Experience from selling into the oil, gas and refining sector is a plus.
• Demonstrated success in complex, multi‑stakeholder solution selling with complex sales cycles.
• Strong negotiation skills, forecasting discipline, and CRM rigor.
• Experience in scoping and closing $10+ million multi-year strategic contracts and engagements in the target verticals
• Experience selling into refining, petrochemical, or chemical manufacturing environments strongly preferred.
• Ability to operate effectively in a growth environment where market entry, credibility building, and repeatability are critical.

TRAVEL

Up to 50% domestic travel.

WORK ARRANGEMENT

Remote eligible.

Salary & Benefits:

This role will have a 50/50 split between base salary and an individual commission plan, with an expected total compensation of $150,000 to $200,000.  Your salary will be determined by the location, experience, qualifications, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California, and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, sexual orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals. 

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance. 

No Agencies please, Principals only need to apply. 

Title: Technical Program Manager

Location: Santa Clara, CA (Onsite)

Job Term: Full-Time

Opportunity:

We are seeking a seasoned Technical Program Manager to join our engineering organization in Santa Clara, CA. In this role, you will drive the development of products spanning hardware, software, and integrated systems, ensuring quality and customer satisfaction throughout the lifecycle. As a key member of our engineering group, you will collaborate closely with the Engineering and Marketing teams to plan, manage schedules, and mitigate project risks effectively.

Primary Responsibilities:

• Drive Systems/Hardware/Software engineering planning processes on a yearly/quarterly basis.

• Collaborate with engineering managers and technical leads to manage programs/projects at various lifecycle stages.

• Scope projects, allocate resources, define milestones, and manage commitments.

• Lead the delivery of complex hardware, firmware, and software products against program schedules, communicating technical risks and their impact.

• Collaborate with the supply chain to mitigate risks associated with long lead components.

• Manage deliverables from consultants and external vendors during design, development,

testing, validation, and sustaining phases of the product lifecycle.

• Lead cross-functional teams, facilitate scrums, and resolve obstacles as they arise.

• Identify opportunities for process improvements and drive initiatives.

• Report project progress to managers and executives, ensuring transparency and accountability.

• Identify and mitigate risks to ensure the highest possible quality releases.

• Coordinate successful releases of cloud software and/or handoffs from engineering to manufacturing in collaboration with product and operations teams.

Required Skills and Qualifications:

• B.S. degree in Physics, Engineering, or other related technical field. M.S. preferred.

• 8+ years of Program/Project Management experience, with a strong emphasis on vertically integrated products across hardware, firmware, and cloud software.

• 3+ years of industry experience in program/project management for scientific, analytical, or medical instrumentation products.

• Proficiency in high-level project management and communication tools (e.g., Gantt charts, dashboards).

• Experience with interdepartmental interactions, including Marketing, Engineering, and Operations.

• Experience in New Product Introduction (NPI) of Hardware/Software products and manufacturing hand-off processes.

• Experience managing supplier relationships throughout the product development lifecycle.

• Demonstrated proficiency and interest in coordinating hardware build schedules (EVT, DVT, PVT) with agile development processes across data analytics and subscription cloud software.

• Familiarity with Agile principles and their application to product development.

• Advanced oral and written communication skills.

• Experience with developing and validating manufacturing processes is a plus. 

• PMP/Agile certification is a plus.

• An in-depth understanding of instrumentation/spectrometry/gas sensing technologies is a plus.

Salary & Benefits:

The base salary range for this full-time position is $170,000 - $185,000 USD. Your base salary range and the title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance

• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans

• Life, Short-Term Disability, and Long-Term Disability Insurance

• Paid Time Off and Paid Holidays

• Employee Referral Program

• 401K

• Social events (summer picnic, holiday party, team lunches, etc.)

• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California, and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, sexual orientation, or on the basis of disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals.

If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact Picarro, Inc. at disabilityassistance@picarro.com for assistance.

Job Title: Systems Integration Engineer

Location: Santa Clara, CA (onsite)

Group: Opto-Mechanical Engineering

Role Summary:

We are seeking a Systems Integration Engineer to support the prototyping, validation, and transition to production of the next generation of Cavity Ring-Down Spectroscopy (CRDS) gas analyzers. This role sits at the intersection of optics, opto‑mechanics, electronics, firmware, and software, with a strong emphasis on system-level testing, debugging, and productization.

The ideal candidate is a technically deep, hands-on engineer who thrives in early-stage development environments, can diagnose complex system-level issues, and can drive subsystems from concept through qualification and production readiness.

Roles and Responsibilities:

System Integration & Debug

• Integrate optical, mechanical, electrical, firmware, and software components into complete CRDS analyzer systems.
• Develop and execute system-level test methodologies to evaluate performance, stability, reliability, and environmental robustness.
• Debug complex system-level issues and trace root causes across optical, mechanical, electrical, firmware, and software domains.
• Work closely with discipline experts to isolate failures, drive corrective actions, and validate fixes at the system level.

Test Methodology & Validation

• Define system-level test strategies, test plans, and acceptance criteria for prototype, alpha, and beta builds.
• Design and implement test setups, automation, and data analysis methods to characterize system performance.
• Lead qualification testing for internal subsystems and full instruments, including performance, stress, and reliability testing.
• Document test results, failure modes, and design recommendations to support design iteration and production readiness.

Subsystem Ownership & Program Leadership

• Lead programs to turnkey internal opto‑mechanical subassemblies from development into production-ready modules.
• Define subsystem-level specifications, interfaces, and test requirements aligned with system-level needs.
• Coordinate alpha and beta builds, manage build readiness, and drive closure of technical risks.
• Serve as the technical owner for assigned subsystems through qualification and handoff to manufacturing or sustaining teams.

Transition to Production

• Support design-for-manufacturing (DFM), design-for-test (DFT), and design-for-reliability efforts during product transition.
• Collaborate with manufacturing, quality, and supply chain teams to ensure robust production test coverage and yield.
• Assist with production issue resolution by performing deep technical root cause analysis and corrective action validation.

Required Qualifications

• Bachelor’s degree or higher in Engineering (Mechanical, Electrical, Optical, Systems, Physics, or related field).
• Strong experience integrating complex electro‑optical systems or precision instrumentation.
• Demonstrated ability to debug system-level issues spanning optics, opto‑mechanics, electronics, firmware, and software.
• Experience developing system-level test methodologies and executing qualification testing.
• Hands-on experience with opto‑mechanical assemblies, precision alignment, and performance characterization.
• Ability to translate system requirements into subsystem specifications and test requirements.
• Strong technical documentation and communication skills.

Preferred Qualifications

• Experience with CRDS, laser spectroscopy, or other optical sensing / analytical instruments.
• Familiarity with embedded systems, firmware debugging, and data acquisition systems.
• Experience supporting alpha/beta builds and transitioning products from R&D into production.
• Background in environmental, reliability, or stress testing of precision instruments.
• Experience working in fast-paced prototype development environments.
• Successfully transitioned R&D test setups and processes into full-scale manufacturing environments.

Salary & Benefits

The base salary range for this full-time position is $120000 to $130000. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefits package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals.

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need analternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance.

Job Title: Mechanical Engineer II (Opto-Mechanical)

Location: Santa Clara, CA (onsite)

Group: Opto-Mechanical Engineering

Role Summary:

We are seeking an experienced and highly hands‑on Mechanical Engineer II to lead part‑level mechanical design efforts for the modernization of CRDS (Cavity Ring‑Down Spectroscopy) gas analyzers. This role is heavily focused on Design for Manufacturability (DFM) and Design for Assembly (DFA), with direct responsibility for taking precision mechanical components and subassemblies from concept through production release.

The ideal candidate is a strong individual contributor with deep expertise in mechanical design, materials selection, manufacturing processes, and production transition. You will work closely with machine shops, contract manufacturers, and cross‑functional partners to ensure designs are robust, manufacturable, verifiable, and scalable.

Roles and Responsibilities:

Mechanical Design & Development

• Own part‑level and subassembly mechanical design for next‑generation and modernized CRDS gas analyzer platforms, from early concept through production release.
• Apply DFM/DFA principles throughout the design process to reduce part count, simplify assembly, improve yield, and lower cost.
• Design precision mechanical components including machined parts, sheet metal, castings, and assemblies requiring tight tolerances.
• Select appropriate materials and surface treatments considering performance, manufacturability, cost, environmental exposure, and long‑term reliability.

Manufacturing & Supplier Collaboration

• Work directly with local machine shops and contract manufacturers to review designs, iterate for manufacturability, and resolve fabrication issues.
• Support supplier sourcing, quote reviews, and vendor technical discussions.
• Verify that fabricated parts and assemblies meet engineering drawings and specifications, including hands‑on inspection and fit checks.

Prototyping, Build & Tooling

• Build and debug mechanical subassemblies and prototypes, supporting alpha, beta, and pilot builds.
• Design precision tooling, fixtures, gauges, and assembly stations to support repeatable manufacturing and testing.
• Define assembly sequences and support development of work instructions and SOPs in collaboration with manufacturing teams.

CAD, Drawings & Data Management

• Create detailed mechanical drawings (ASME Y14.5) including GD&T, tolerance stacks, and manufacturing notes.
• Develop and manage CAD models using SolidWorks, including top‑down and bottom‑up design approaches.
• Follow best practices for SolidWorks PDM, including file structure, version control, release workflows, and revision management.

Simulation, Analysis & Verification

• Use simulation and engineering analysis as part of the design strategy, including stress, fatigue, structural, thermal analysis with reliability considerations and life modeling
• Support and interpret results from environmental testing, including shock, vibration, and thermal cycling.
• Collaborate with test and systems engineers to correlate analytical predictions with empirical results.

NPI & Production Transition

• Lead mechanical aspects of New Product Introduction (NPI) from prototype through pilot and production ramp.
• Support design transfer to manufacturing, including ECOs, drawing releases, and production readiness reviews.
• Assist with production issue resolution, root cause analysis, and corrective actions during early manufacturing.

Required Qualifications

• Bachelor’s degree in Mechanical Engineering or a related discipline (Master’s preferred).
• 5+ years of progressive experience in mechanical design for precision instrumentation, electromechanical products, or similar hardware systems.
• Demonstrated expertise in DFM/DFA, tolerance analysis, and production‑oriented design.
• Strong hands‑on experience working with machine shops and manufacturers.
• Advanced proficiency in SolidWorks and experience using SolidWorks PDM in a controlled engineering environment.
• Solid understanding of materials selection, manufacturing processes, and finishing techniques.
• Experience performing and interpreting mechanical simulations and analyses.
• Experience with environmental qualification testing (shock, vibration, thermal).
• Proven success transitioning products from NPI to production.

Preferred Qualifications

• Experience with gas analyzers, analytical instruments, or opto‑mechanical systems.
• Familiarity with clean‑room or contamination‑sensitive assemblies.
• Experience designing tooling and assembly stations for low‑ to mid‑volume production.
• Strong documentation, communication, and cross‑functional collaboration skills.

Salary & Benefits

The base salary range for this full-time position is $120000 to $130000. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefits package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals.

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need analternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance.

Senior Manager, Financial Planning & Analysis (FP&A)

Location: Santa Clara, CA (On-site)

At Picarro, we are revolutionizing the way industries and governments monitor air quality, emissions, and energy infrastructure. As the world leader in high-precision scientific instruments and monitoring solutions, our technology helps solve some of the most pressing global challenges.

We are seeking a Senior Manager, Financial Planning & Analysis (FP&A) to support strategic financial planning and operational decision-making across the business. This role reports to the Head of Global FP&A and serves as a player-coach—combining hands-on financial analysis with leadership of FP&A analysts. The Senior Manager will partner closely with leadership across finance, operations, and go-to-market teams to deliver insights that drive performance, improve forecasting accuracy, and support company growth.

Responsibilities

• Lead core financial planning processes, including annual budgeting, quarterly forecasting, and long-range financial planning
• Develop and maintain financial models supporting revenue forecasting, operating expenses, headcount planning, and cash flow projections
• Conduct scenario modeling and sensitivity analysis to support strategic decision-making
• Partner with Sales, Marketing, Product, and Operations leadership to support go-to-market strategy, pricing decisions, and investment planning
• Analyze business performance, including pipeline trends, sales performance, and go-to-market ROI, to guide strategic growth decisions
• Prepare executive-level reporting, including variance analysis, KPI dashboards, performance metrics, and board presentation materials
• Lead monthly business reviews and communicate key drivers behind financial performance, risks, and opportunities
• Collaborate with Accounting, Operations, and Supply Chain teams to ensure financial forecasts align with operational plans
• Drive improvements in financial planning processes, reporting automation, and financial systems integration
• Support strategic initiatives, including product launches, market expansion, and operational scaling
• Mentor and develop FP&A team members while remaining actively involved in financial modeling and analysis

Qualifications

• Bachelor’s degree in Finance, Accounting, Economics, Business Administration, or related field
• 7–10+ years of progressive experience in FP&A, corporate finance, or business finance within an operating company
• Experience managing or mentoring finance professionals while remaining hands-on with financial modeling and analysis
• Advanced financial modeling, budgeting, forecasting, and business performance analysis experience
• Advanced Excel skills, including complex modeling and scenario analysis
• Experience with ERP and FP&A tools such as NetSuite, Adaptive Planning, or similar systems
• Ability to translate complex financial data into clear insights for senior leadership
• Strong collaboration and communication skills with the ability to partner cross-functionally across global teams
• High level of integrity and discretion when handling sensitive financial and investor data

Preferred Experience

• Experience supporting hardware, manufacturing, or technology companies with global operations
• Experience with product-based businesses that combine hardware, software, and services, revenue models
• Strong understanding of SaaS and hybrid hardware/SaaS metrics, including ARR, CAC, LTV, and revenue forecasting
• MBA, CPA, or CMA preferred

Key Competencies

• Strategic thinker with strong analytical and financial acumen
• Hands-on leader comfortable operating both strategically and tactically
• Strong business partner who collaborates effectively across finance, operations, and go-to-market teams
• Detail-oriented with a focus on accuracy and financial discipline

Salary & Benefits

The base salary range for this full-time position is $170,000 to $190,000. Actual compensation will be determined based on location, experience, qualifications, and other relevant factors.

We offer a comprehensive benefits package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Flexible Vacation and Paid Holidays
• 401(k) with employer match
• Employee Referral Program
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site health and wellness programs

About Picarro: 

Picarro, Inc. is the world's leading producer of greenhouse gas and optical stable isotope instruments used in a wide variety of scientific and industrial applications, including atmospheric science, air quality, greenhouse gas measurements, gas leak detection, food safety, hydrology, ecology, and more. The company's products are all designed and manufactured at Picarro's Santa Clara, California headquarters and exported to countries worldwide. Picarro's products are based on dozens of patents related to cavity ring-down spectroscopy (CRDS) technology. Picarro's solutions are unparalleled in their precision, ease of use, portability, and reliability.

Honors awarded to the Company include the World Economic Forum Technology Innovation Pioneer, IHS CERA Energy Innovation Pioneer, the U.S. Department of Energy Small Business of the Year, the TiE50 Winner, and the Red Herring Global 100 Winner.

All qualified applicants will be considered for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, sexual orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals.

If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact Picarro, Inc. at disabilityassistance@picarro.com for assistance.

Job Title: Senior Manager, Revenue Accounting

Job Term: Full-Time

Location:  Onsite 5x a week in Santa Clara, CA

The Opportunity:

We are seeking a highly skilled and motivated Senior Revenue Manager to join our dynamic finance team and play a key role in managing revenue recognition, intercompany transactions, and supporting various financial initiatives.

Responsibilities:

• Must have experience in both technical and operational revenue accounting
• Lead and oversee the revenue recognition process in accordance with ASC 606, ensuring compliance with accounting standards and accurate recognition of revenue across all business lines.
• Oversee and manage intercompany revenue and COGS transactions, ensuring accurate recognition and reconciliation between Picarro, Inc. and its subsidiaries.
• Lead the process of intercompany eliminations, ensuring the consolidation of financial statements accurately reflects the economic reality of the company's performance.
• Review and approve customer credit limits and payment terms, minimizing credit risk and ensuring timely payment.
• Manage the month-end close process, ensuring completeness and accuracy of revenue and revenue-related accounts for both internal and external reporting, including review of journal entries and account reconciliations
• Manage the invoicing process, working closely with the order management team.
• Ensure revenue recognition practices adhere to relevant accounting standards (e.g., ASC 606) and other regulatory requirements. Stay abreast of changes in accounting standards.
• Continuously evaluate and optimize revenue-related processes, identifying opportunities for automation and efficiency gains.
• Undertake ad hoc projects as directed by the Corporate Controller, providing financial analysis, insights, and support for strategic initiatives.

Qualifications:

• Bachelor’s degree in accounting or finance. CPA certification is a plus.
• Minimum of 8-10 years of experience in accounting and a minimum of 5 years in revenue accounting and financial management, also with a focus on intercompany transactions.
• Strong understanding of revenue recognition principles, including ASC 606.
• Experience with COGS analysis, intercompany eliminations, and credit management.
• Proficiency in ERP systems, with preference given to candidates familiar with NetSuite.
• Excellent analytical and problem-solving skills with meticulous attention to detail.
• Self-starter, highly proactive with a strong ability to work with minimal guidance and direction.
• Strong communication and interpersonal skills to collaborate effectively across departments.
• Ability to manage multiple priorities and meet deadlines in a dynamic and fast-paced environment.
• Proven experience in leading and executing ad hoc projects.
• Confidentiality in handling sensitive financial information.

Salary & Benefits:

The base salary range for this full-time position is $150k-180k. Your base salary range and title will be determined based on the location, experience, qualification, skills, knowledge, level, and pay of employees in similar positions.

We offer a comprehensive benefit package including:

• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu-shots, etc.)

About Picarro:

We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California, and are used in over 90 countries worldwide based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology and are unparalleled in their precision, ease of use, and reliability.

All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, social orientation, nor on the basis of disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals.

If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact Picarro, Inc. at disabilityassistance@picarro.com for assistance.

Senior Director of Engineering – Analyzer Group
Location: Santa Clara, CA (Onsite)
Reports to: SVP, Engineering
Org: Engineering / Analyzer Development

The Opportunity
Picarro is seeking a Senior Director of Engineering to lead the Analyzer Group, responsible for engineering delivery across current analyzer products and next-generation analyzer platforms. This role owns end-to-end execution across hardware, firmware, software, systems integration, reliability, and manufacturability, and partners closely with R&D and platform leaders to bring differentiated CRDS-based products to market.

The ideal candidate is a high-ownership engineering leader with deep technical credibility and exceptional operational rigor—someone who builds predictable delivery, drives cross-functional alignment, and sets a culture of professionalism, accountability, and execution excellence.

Scope of Responsibility

Lead engineering for the Analyzer portfolio, including next-gen platform and products built on that platform.
Own delivery of key analyzer programs across development, sustaining, and quality.
Drive cross-team execution for customer escalations, including 8D analyses and CAR closure tied to field issues.
Partner with R&D leaders on critical technology initiatives, including optical feedback CRDS development, ensuring engineering execution is aligned with research direction and productization requirements.

Key Responsibilities

1) End-to-End Program Execution & Predictable Delivery
Establish and maintain comprehensive, integrated project plans that cover hardware, firmware, and software with clear milestones, dependencies, resourcing, and risk burndown.
Drive weekly operating cadence: status, risks, decision logs, and mitigation plans; ensure stakeholders have high visibility into progress and blockers.
Maintain a high say–do standard: commitments are credible, tracked, and delivered; missed commitments trigger root-cause analysis and plan correction.

2) Technical Leadership & Decision Quality
Provide strong technical leadership across analyzer architecture and design tradeoffs; drive decisions that are necessary, validated, and value-based, avoiding churn and unnecessary redesign.
Implement a decision-making framework that ensures changes are justified by customer value, reliability, manufacturability, serviceability, or schedule risk reduction.
Ensure design changes (e.g., subsystem replacements) have clear milestone definitions, qualification plans, and outputs (ECO, test reports, validation results).

3) Customer Issue Management

Own engineering response for customer escalations requiring 8D and CAR processes, driving cross-functional coordination across engineering, operations, quality, and suppliers.

Ensure timely root cause identification, containment, corrective actions, verification, and customer-ready reporting—particularly for strategic accounts.

4) People Leadership, Culture & Professionalism
Build and lead a high-performing organization: hire, develop, coach, and retain strong managers and technical leaders.
Set clear expectations for professional conduct: respectful collaboration, constructive technical debate, reliable meeting participation, and strong communication norms.
Address performance and behavior issues promptly and directly; create a culture of ownership, quality, and teamwork.

5) Resource, Budget, and External Partner Management
Manage internal and external resources (including consultants) to maximize impact; ensure utilization aligns with the plan and desired outcomes.
Track spend, forecast accurately, and manage within budget constraints; report variances early with corrective actions.

6) Engineering Excellence: Quality, Reliability, DFM/DFS
Drive engineering best practices across analyzer development, including DFM (manufacturability), DFS (serviceability), reliability, and scalability.
Establish a culture where verification and validation occur at each step, and quality is engineered in—not inspected in.

Required Skills & Behaviors (Non Negotiable)

This role requires observable, consistent behaviors:

Ownership & Accountability
Takes responsibility for outcomes; does not deflect ownership across teams or functions.

Operational Rigor / Planning Excellence
Produces and maintains integrated HW/FW/SW plans with clear deliverables and resource needs; builds stakeholder confidence through transparency.

Reliability & Execution Discipline
Anticipates risks early and drives mitigation without waiting for escalation.

Strong Judgment / Change Control
Drives necessary changes with clear justification and validation; avoids unplanned scope churn.

Cross-Team Leadership
Coordinates effectively across engineering, quality, operations, and suppliers—especially during formal escalation and corrective action processes.

Professional, Respectful Leadership
Demonstrates consistent professionalism; fosters constructive technical debate without combative or disrespectful behavior; models strong meeting discipline.

Qualifications

12+ years in engineering leadership roles, including managing managers and multi-disciplinary teams (hardware/firmware/software/systems).
Demonstrated success delivering complex products in a hybrid hardware + software environment (analytical instruments, industrial systems, or equivalent).
Proven ability to build and execute platform roadmaps and accelerate delivery through modular architecture and strong engineering processes.
Strong communication skills with the ability to translate technical tradeoffs to executives and cross-functional partners.

Preferred

Experience with reliability engineering, field escalation processes, and formal corrective action systems.
Experience in regulated or safety-critical product environments; exposure to CRDS or optical instrumentation is a plus.

What Success Looks Like (First 6–12 Months)

A working operating system is in place: weekly execution reviews, decision logs, risk burndown, and credible integrated project plans for major programs.
Customer escalations have a clear owner and cadence; corrective action cycles close predictably with verified resolutions and clear customer communication.
Engineering leaders and teams report higher clarity, faster decision-making, and stronger accountability—and program delivery becomes measurably more predictable.

The base salary range for this full-time position is $250K to $260K. Our total compensation packages include base salary, bonus eligibility, and equity. Your base salary range and title will be determined based on location, experience, qualifications, skills, knowledge, and the pay levels of employees in similar positions.

We offer a comprehensive benefit package including:
• Medical, Dental, and Vision insurance
• Flexible Spending Account (FSA) and Health Savings Account (HSA) plans
• Life, Short-Term Disability, and Long-Term Disability Insurance
• Paid Time Off and Paid Holidays
• Employee Referral Program
• 401K
• Social events (summer picnic, holiday party, team lunches, etc.)
• On-site Health & Wellness programs (fitness challenges, outdoor bootcamp, flu shots, etc.)

About Picarro:
We are the world's leader in timely, trusted, and actionable data using enhanced optical spectroscopy. Our solutions are used in a wide variety of applications, including natural gas leak detection, ethylene oxide emissions monitoring, semiconductor fabrication, pharmaceutical, petrochemical, atmospheric science, air quality, greenhouse gas measurements, food safety, hydrology, ecology, and more. Our software and hardware are designed and manufactured in Santa Clara, California and are used in over 90 countries worldwide, based on over 65 patents related to cavity ring-down spectroscopy (CRDS) technology, and are unparalleled in their precision, ease of use, and reliability.

At Picarro, we are committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, sex, color, religion, national origin, protected veteran status, gender identity, sexual orientation, or disability. Posted positions are not open to third-party recruiters/agencies, and unsolicited resume submissions will be considered free referrals.

At Picarro, we strive to ensure that all individuals, regardless of their abilities, have equal opportunities. If you are an individual with a disability and require reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, please contact Picarro, Inc. at disabilityassistance@picarro.com for assistance.Top of FormBottom of Form