Role

We are looking for a Principal Sales Engineer to join our team located in the South. This role will report to the Director of Sales Engineering for the Americas Field Sales team.

You will be responsible for architecting technical solutions that directly address and resolve critical customer pain points.

What you’ll do (Role Expectations)

• Overseeing the technical sales process
• Running Proof of Value from start to finish, as the technical and industry expert
• Collaborating and supporting internal Zscaler teams

Who You Are (Success Profile)

• You act like an owner. Your passion for the mission fuels your bias for action. You operate with integrity because you genuinely care about the outcome. You adapt to what’s needed, navigating seamlessly between high-level strategy and hands-on execution.
• You are a problem-solver. You seek out challenges because you are energized by finding solutions, knowing that solving the hard problems delivers the biggest impact.
• You are customer-obsessed. You build deep empathy for the customer—both internal and external—and anchor your decisions in solving their real-world problems. You champion their needs from start to finish, knowing their success is our success.
• You champion simplicity. You are skilled at distilling complex problems, user needs, and technical concepts into clear, simple, and actionable plans. You are a precise communicator who brings clarity and focus to every interaction.
• You are resilient and adaptable. You view change as an opportunity and setbacks as temporary. You maintain composure and focus in high-pressure situations, guiding yourself and your team through complexity with a steady, positive hand.

What We’re Looking for (Minimum Qualifications)

• Bachelor's Degree or equivalent experience
• 10+ years of experience as a Sales Engineer or Systems integrator
• Knowledge of network security technologies

What Will Make You Stand Out (Preferred Qualifications)

• Industry certifications including CCNP, JNCIP, PCNSA, CISSP, or CCSP
• Experience working with large enterprise and major accounts

#LI-Remote

#LI-EV1

The role

Nebius operates large-scale, GPU-dense AI infrastructure across mission-critical data center environments. As a Senior Delivery Deployment Engineer, you will own the end-to-end delivery, deployment, and production readiness of next-generation GPU platforms inside our data centers. This role sits at the intersection of hardware, Linux systems, and operational execution. You will lead on-site rack bring-up, validate NVIDIA-based AI systems, coordinate repairs, and ensure GB-series infrastructure moves from installation to fully operational production environments with precision and reliability. You will collaborate closely with hardware engineering, networking, and infrastructure teams to deploy and stabilize H200 and B200-based GPU systems at scale.

Your responsibilities will include:

• Lead end-to-end deployment of GB-series racks within data center environments
• Oversee installation, bring-up, validation, and production readiness of NVIDIA H200 and B200-based servers
• Troubleshoot complex hardware, firmware, Linux OS, and networking issues
• Execute structured testing and validation procedures during deployment
• Develop and maintain basic Linux-based hardware health-check and diagnostic scripts
• Coordinate on-site hardware repairs, part replacements, and vendor escalations
• Drive root cause analysis and ensure corrective actions are implemented
• Manage and prioritize deployment timelines across multiple concurrent rollouts
• Provide technical leadership and guidance to on-site engineers and technicians
• Partner with networking and infrastructure teams to ensure seamless integration
• Document deployment processes, validation standards, and operational runbooks

What we expect you to have:

• Strong hands-on experience deploying and operating data center infrastructure
• Deep familiarity with GPU-dense systems, ideally NVIDIA H-series platforms
• Experience working with high-density rack deployments (GB-series or similar)
• Solid Linux experience, including troubleshooting and scripting
• Ability to diagnose issues across hardware, OS, firmware, and network layers
• Experience coordinating field repairs and working directly with hardware vendors
• Proven experience leading technical teams or overseeing field operations
• High ownership mindset and ability to operate in production-critical environments
• Clear communication skills and ability to collaborate across distributed teams

It will be an added bonus if you have:

• Experience deploying AI or HPC clusters at scale
• Familiarity with automated provisioning or infrastructure lifecycle systems
• Background in hardware qualification, burn-in testing, or factory validation
• Experience supporting rapid infrastructure expansion
• Exposure to ARM-based or heterogeneous compute environments

Working conditions:

• Collaboration with globally distributed engineering and operations teams

Key employee benefits:

• Health insurance: 100% company-paid medical, dental, and vision coverage for employees and families
• 401(k) plan: up to 4% company match with immediate vesting
• Parental leave: 20 weeks paid for primary caregivers, 12 weeks for secondary caregivers
• Remote work reimbursement: up to $85/month for mobile and internet
• Disability & life insurance: company-paid short-term, long-term, and life insurance coverage

Compensation

• We offer competitive salaries, ranging from $125k- $180k base + quarterly performance bonuses.

Join Nebius today and help build the software that powers the next generation ofAI infrastructure.

The role

We are looking for a Senior Hardware Support Engineer to own production hardware reliability across large-scale, mission-critical data center environments. This role operates at the intersection of hardware engineering, operations, and vendors, ensuring fleet stability, rapid root cause identification, and continuous improvement of server and platform reliability.

You will act as a senior escalation point for complex hardware and firmware issues affecting production systems, driving investigations from symptom to root cause and coordinating resolution across engineering, vendors, and on-site teams. The role requires strong analytical thinking, structured problem-solving methodology, and deep hardware expertise in high-density, performance-critical infrastructure environments.

Your responsibilities will include

• Leading root cause analysis for complex hardware and firmware failures across production fleets

• Aggregating recurring problems and error patterns to identify systemic reliability issues

• Acting as the senior escalation point for hardware-related incidents impacting availability or performance

• Coordinating with vendors to drive timely diagnostics, RMAs, firmware fixes, and corrective actions

• Partnering with internal engineering teams to validate fixes and prevent recurrence

• Performing hardware and firmware validation before fleet-wide rollout

• Driving structured incident investigations using established IT problem management methodologies

• Supporting on-site teams with technical coordination during critical hardware events

• Improving hardware observability, failure tracking, and reporting processes

• Contributing to long-term hardware reliability strategy and fleet-wide stability improvements

What we expect you to have

• Strong hands-on expertise with server hardware in data center or large-scale production environments

• Proven experience performing root cause analysis of hardware and firmware failures

• Deep understanding of server components (CPU, memory, storage, networking, power, BMC) and failure modes

• Experience working directly with hardware vendors and engineering teams to resolve production issues

• Structured problem-solving skills using formal IT or incident management methodologies

• Strong analytical capabilities and ability to interpret logs, telemetry, and error patterns

• Experience coordinating technical activities with on-site operations teams

• Ability to manage multiple concurrent investigations with production impact

• Clear written and verbal communication skills in cross-functional environments

It will be an added bonus if you have

• Experience in GPU-dense, AI, or high-performance computing environments

• Exposure to firmware lifecycle management and large-scale rollout validation

• Familiarity with Linux-based production systems and infrastructure tooling

• Experience improving fleet-wide hardware reliability metrics at scale

Working conditions

• Remote work within the United States

• Occasional travel may be required for on-site coordination or critical hardware events

• Participation in incident escalations for production-impacting events

Key employee benefits

• Comprehensive medical, dental, and vision coverage

• 401(k) plan with company contribution

• Flexible paid time off

• Paid parental leave

• Professional development support

Compensation

$125,000 – $180,000 per year plus annual performance-based bonus.

Full Stack Engineer – Defense Sustainment 

Location: Northern Virginia or Huntsville, AL  

Work Environment: Hybrid 

Role Summary: 

Exiger is seeking a Full Stack Engineer (Cleared) to build and scale a highly strategic, federally aligned supply chain resilience initiative. This individual will operate across both front-end and back-end systems, delivering end-to-end functionality within a live control-tower environment. You will be responsible for connecting data pipelines, APIs, and user interfaces into a cohesive platform that enables real-time decision-making for operators, analysts, and senior stakeholders. This is a mission-critical role requiring strong engineering fundamentals, adaptability, and the ability to deliver measurable outcomes under compressed timelines. 

What You’ll Do: 

• Design, build, and maintain full stack applications that power the control-tower environment 

• Develop and integrate APIs, backend services, and front-end components into unified workflows 

• Build data-driven interfaces and dashboards that support real-time operational decision-making 

• Partner with Platform Engineers, Solution Architects, and Forward Deployed Engineers to translate mission requirements into scalable technical solutions 

• Contribute to data ingestion and pipeline workflows to ensure seamless flow of information across the platform 

• Ensure performance, scalability, and reliability across both front-end and back-end systems 

• Establish and maintain engineering standards across the stack, including code quality, testing, and deployment practices 

• Support rapid iteration cycles to evolve product capabilities in alignment with operational needs 

What You Need: 

• Strong experience building full stack applications in modern environments 

• Strong experience designing and managing SQL databases 

• Proficiency in front-end technologies (e.g., React, Angular, or Vue) and back-end languages (e.g., C++, Java, or Go) 

• Experience developing and consuming RESTful , RPC and/or GQL APIs and working with distributed systems 

• Familiarity with data pipelines, ETLs, and data-intensive applications 

• Familiarity with designing and building secure applications in cloud environments 

• Experience working in cloud environments (e.g., AWS, Azure, or GCP) 

• Strong understanding of system design, performance optimization, and scalability 

• Ability to operate effectively in fast-paced, mission-critical environments 

• Must be a U.S. Citizen with an active Top Secret security clearance and eligibility for Sensitive Compartmented Information (SCI) 

Professional Experience Required: 

• 4–10 years of experience in software engineering or full stack development 

• Experience supporting federal, defense, or highly regulated environments is strongly preferred 

• Background in data platforms, analytics systems, or AI-enabled applications is a plus 

• Experience working in high-growth or mission-driven organizations 

Why Exiger: 

Exiger is transforming how governments understand and manage supply chain and software risk. This role offers a rare opportunity to: 

• Build end-to-end systems that enable real-time, mission-critical decision-making 

• Work directly with cross-functional teams solving complex national-level challenges 

• Contribute to a platform that integrates data, analytics, and operational workflows at scale 

• Operate at the intersection of technology, data, and mission execution in a high-impact environment 

Why You’ll Love Working at Exiger: 

• High-performance culture rooted in accountability, collaboration, and a shared commitment to excellence. 

• Discretionary Time Off for all employees, with no maximum limits on time off 

• Industry leading health, vision, and dental benefits 

• Competitive compensation package 

• 16 weeks of fully paid parental leave 

• Flexible, hybrid approach to working from home and in the office where applicable 

• Focus on wellness and employee health through stipends and dedicated wellness programming 

• Purposeful career development programs with reimbursement provided for educational certifications 

#Li-Onsite 

Work Arrangement

This is an onsite position in Tampa, FL, Huntsville , or Northern, VA.

Job Overview

A Senior Systems Engineer leads projects related to creating system architecture, develops and defines system and product requirements, defines methods for verifying compliance to requirements, creates new solutions for the systems, and helps systems work more effectively. This individual may train or mentor Systems Engineers who have less experience and make decisions on projects and department activities. Their overall purpose is to ensure the product or system runs as efficiently as possible and works consistently to meet the needs of the company.

Essential Functions

• Provide expertise, oversight, and participation in activities involving weapon systems and associated hardware/software development, integration, test, configuration management, and acquisition and resource management for new capabilities to an existing weapon system.
• Develops and documents system and subsystem level specified and derived requirements and allocates requirements through the appropriate work breakdown structure (WBS) as codified in a System Requirements Review (SRR) process
• Lead requirements identification, verification, validation, and testing process
• Lead program technical interchange meetings, program management reviews, executive management reviews, test-related meetings, lab and flight test events, integrated product team meetings, software/hardware design reviews, platform integration meetings, etc.
• Own propulsion system requirements, interfaces, and verification plans for jet and RATO-equipped UAS platforms
• Support ground test, hot-fire, integration, and flight test planning and execution
• Define propulsion system architectures, including engines, RATO units, ignition systems, fuel delivery, and controls
• Manage propulsion interfaces with airframe, avionics, power, controls, and safety systems
• Drive certification, compliance, and range safety requirements as applicable
• Acts as engineering team leader, developing system engineering procedures and controls, managing project efforts, and taking the lead in problem resolution for aircraft research, development, production, and lifecycle acquisition and sustainment activities
• Interfaces with weapons system contractors, vendors, and Government representatives regarding the technical aspects of engineering activities
• Independently applies engineering principles to investigate, analyze, plan, oversee, and evaluate weapons system development and sustainment activities
• Reviews and prepares engineering and technical analyses, reports, change proposals, and other technical documentation
• Perform other duties as assigned.

Standard Essential Functions

• Regular and reliable attendance on a full time basis [or in accordance with posted schedule].
• Responsible for exhibiting professional behavior with both internal and external business associates that reflects positively on the company and is consistent with the company's policies and practices.
• Embodies AEVEX’s cultural values and aligns daily actions with department goals and company culture.

Qualifications

• Skilled in use of DOORs, Cameo or other requirements management systems
• Strong project management skills and experience with MS Project
• Experience using workflow management software such as Jira
• Comfort with SysML and Block Diagram Development in tools such as Visio, Cameo, and/or Enterprise Architect
• Skilled working in the setting of an integrated product team (IPT) and/or serving as a lead of one.
• Ability to decompose complex systems into manageable subsystems and architectures that meet requirements.
• Demonstrated Organization and Leadership skills
• Ability to work collaboratively across functional boundaries to apply problem-solving and analytical skills
• Excellent written and verbal communication skills, with the ability to clearly convey complex technical information to multidisciplinary teams, program management, and external stakeholders.

Education / Certifications

• Bachelor's Degree in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Systems Engineering, or a related field.
• Master’s degree in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Systems Engineering, or a related field desirable.

Experience

• 9+ years of relevant engineering experience supporting defense, aerospace, or related technical programs.
• 4+ years of system engineering experience on DoD programs/projects applying various MIL-STD, MIL-HDBK, and DoD certification processes

Physical Requirements

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties the employee is:

• Constantly required to sit, and to reach to use computers and other office equipment

For the purpose of this summary, occasionally is used to represent up to 1/3 of the time given to the work day, frequently represents 1/3 to 2/3 of the time and constantly represents 2/3 or more of the time.

Security Clearance

• Ability to obtain/maintain a Top Secret DoD clearance, U.S. Citizenship required.

Forward Deployed Engineer

Location: Huntsville, Alabama

Work Environment: Hybrid

Role Summary:

Exiger is transforming how governments and global enterprises manage supply chain, defense, and geopolitical risk. Our AI-powered platform equips the world’s most important institutions with the intelligence they need to protect critical infrastructure, secure national interests, and make data-driven operational decisions.

From identifying counterfeit parts in defense supply chains to anticipating geopolitical risk exposure, Exiger enables mission owners to act with clarity and confidence in complex, high-stakes environments.

Forward Deployed AI Engineers work directly with government and defense customers to understand their most complex operational challenges and design and implement AI-driven solutions to solve them.

Our customers rely on Exiger’s platform to support mission-critical operations — often beginning with open-ended questions such as:

• “Where are vulnerabilities hidden in our supply chain?”
• “How can we proactively detect and mitigate risk before it impacts readiness?”
• “How do we modernize fragmented legacy systems into a unified intelligence capability?”

As a Forward Deployed AI Engineer, you will combine engineering depth, AI/ML expertise, and mission understanding to deliver scalable, production-grade solutions that drive measurable real-world impact.

You will operate at the intersection of engineering, data science, and mission delivery — embedded alongside customer stakeholders and internal teams. Working in small, high-trust teams, you will own projects end-to-end — from architecture and data ingestion through model deployment, integration, and executive-level briefings.

You will not just build models — you will ensure they function reliably in production, under real-world operational constraints.

What You'll Do:

• Design, implement, and maintain scalable data pipelines for ingesting, cleansing, and transforming supply chain and risk-related datasets.
• Apply AI/ML methods to enhance predictive analytics, anomaly detection, and risk identification within SCRM workflows.
• Integrate AI-driven analytics into Exiger’s SaaS platform through APIs, data services, and system interfaces.
• Partner with program directors, data scientists, and software engineers to operationalize models into production systems.
• Cleanse and enrich customer provided data.
• Develop and maintain dashboards, data visualizations, and reporting solutions to enable decision-making by senior government stakeholders.
• Ensure quality, integrity, and security of data across all program implementations.
• Support delivery of transformation projects by modernizing customer data environments and enabling advanced risk analytics.
• Contribute to agile delivery cycles, from design and testing through deployment.
• Periodically provide updates on data pipelines, AI performance metrics, and customer value realization.

What You Need:

• Bachelor’s or master’s degree in computer science, Data Engineering, Artificial Intelligence, or related technical field.
• 5+ years of experience in data engineering, applied AI/ML, or scalable system integration
• Demonstrated experience operationalizing AI models beyond experimentation
• Ability to obtain and maintain a U.S. Government security clearance
• Deep proficiency in Python and SQL, with experience designing scalable data architectures
• Experience building and deploying AI/ML systems in production environments
• Familiarity with cloud platforms (AWS, Snowflake, Redshift) and secure system integration
• Ability to translate ambiguous mission problems into structured technical solutions
• Comfort working directly with senior government stakeholders
• Strong systems thinking across data pipelines, APIs, models, and visualization layers
• Ability to operate independently in dynamic, high-stakes environments
• Willingness to travel as needed to support customer engagements

• High-performance culture rooted in accountability, collaboration, and a shared commitment to excellence.
• Discretionary Time Off for all employees, with no maximum limits on time off
• Industry leading health, vision, and dental benefits
• Competitive compensation package
• 16 weeks of fully paid parental leave
• Flexible, hybrid approach to working from home and in the office where applicable
• Focus on wellness and employee health through stipends and dedicated wellness programming
• Purposeful career development programs with reimbursement provided for educational certifications

#LI-hybrid

Job Summary

This role is focused on end-to-end exploit development for real-world targets. The specialist will design, develop, and validate novel vulnerability discovery and exploitation capabilities against complex software and systems. Work is conducted at the operating system, binary, and micro-architectural levels, with a strong emphasis on creating new technical capabilities. Success in this position requires the ability to independently translate an under-defined mission objective into a concrete, technically novel capability and the comfort of operating with minimal supervision, incomplete problem definitions, and delayed feedback.

Education, Experience, Knowledge, Skills, and Abilities

• Design, develop, and validate novel vulnerability discovery and exploitation capabilities.
• Conduct expert reverse engineering of binaries (x86-64, ARM64, etc.) using industry-standard tools.
• Identify and exploit real-world vulnerabilities such as Use-after-free, Type confusion, Integer truncation, and Buffer overflow.
• Demonstrate ability to discover new, novel vulnerabilities in complex systems.
• Rapidly understand current vulnerability research and apply findings to identify new instances of vulnerability classes.
• Employ both manual analysis and automated techniques (e.g., fuzzing) for vulnerability discovery.
• Code and debug complex functions in C, Python, and Assembly (x86-64, ARM, etc.).
• Independently manage and execute research objectives, including scoping, research, experimentation, validation, and iteration.
• Travel to customer sites as required.
• Perform on-site for extended periods of time.

Education, Experience, Knowledge, Skills, and Abilities

• Exploit Development:
• Expertise in reverse engineering of binaries (x86-64, ARM64, etc) using tools such as Binary Ninja, Ghidra, or IDA Pro.
• Precise understanding of stack and heap objects and exploit-relevant vulnerabilities (e.g., Use-after-free, Type confusion, Integer truncation, Buffer overflow).
• Vulnerability Discovery:
• Demonstrated ability to discover new vulnerabilities, not just exploit known ones.
• Experience with both manual analysis and automated techniques (e.g., fuzzing).
• Languages:
• Ability to code and debug C, Python, and Assembly (x86-64, ARM, etc).
• Research Ownership & Autonomy:
• Ability to independently translate an under defined mission objective into a concrete, technically novel capability.
• Comfort operating with minimal supervision.
• Clearance & Logistics:
• TS/SCI clearance required (inactive SCI acceptable if SCI-clearable).
• Ability to travel to customer sites as required.

Working Conditions and Physical Requirements

The ideal candidate must be able to complete all physical requirements of the job with or without reasonable accommodation.
Sitting and / or standing - Must be able to remain in a stationary position 50% of the time
Carrying and / or lifting - Must be able to carry / move laptop as needed throughout the work day.
Environment - remote, work-from-home with travel to customer location in Alabama to perform work in cleared spaces.

Pay Range Disclosure

At Bugcrowd, we strive for fairness, equality and to create an environment that allows our people to perform at their very best. Our compensation philosophy is to foster a collaborative community that rewards, attracts and retains the best possible talent. The provided salary details are based on US national averages and we retain the flexibility to tailor to the needs of the business.

The national estimate for the current base range for the position is $154,800 - $193,500.

This position may also be eligible to participate in a discretionary bonus program or commission plan, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

Lead Forward Deployed Engineer – Defense Supply Chain Risk Programs

Location: Huntsville, Alabama (Hybrid Position)

Department: Federal Programs

Type: Full-Time

Program Summary

Exiger is seeking a Lead Forward Deployed Engineer to expert guidance, direction, and organize the delivery of solutions and scale delivery of advanced analytics and AI-enabled capabilities supporting Army sustainment and supply chain risk management programs. This role drives the end-to-end execution of data-driven solutions—including AI/LLMs, data pipelines, and risk models—that enhance visibility, resilience, and readiness across the defense industrial base.

The Lead Forward Deployed Engineer will operate at the intersection of program leadership, data engineering, and sustainment operations. The successful candidate will collaborate closely with engineers, data scientists, and Army stakeholders to translate mission requirements into scalable, technically sound analytics workflows that directly inform risk mitigation and acquisition decisions across Army portfolios.

Key Responsibilities

• Lead and manage a team of engineers developing for analytics and AI-driven solutions supporting Army sustainment, acquisition, and supply chain risk management missions.
• Direct the development and deployment of databases, data pipelines, risk models, mitigation strategies, and analytic workflows to identify and mitigate systemic supply chain vulnerabilities.
• Drive program execution by defining technical methodologies, prioritizing development milestones, and managing delivery of mission-ready analytical capabilities.
• Translate complex sustainment and acquisition requirements into actionable tasks for engineering and data science teams.
• Oversee QA/QC for data and model outputs, ensuring results are technically valid, reproducible, and operationally relevant to Army decision-makers.
• Provide technical oversight of analytics integration into sustainment workflows, ensuring compliance with Army policy and information assurance standards.
• Collaborate with cross-functional teams—including engineers, product research analysts, and industrial base experts—to deliver measurable mission impact.
• Facilitate coordination between technical teams, program leadership, and Army stakeholders, ensuring program transparency, accountability, and timely reporting.

Qualifications – Required

• 10+ years of experience in front-end, back-end, or full-stack software development leading data analytics, AI/ML, or risk management programs for federal or defense customers.
• Proven record of managing AI- and data-driven programs supporting defense sustainment, logistics, or acquisition missions.
• Intermediate to advanced proficiency in Python, including hands-on experience with data manipulation, validation, and analytics (e.g., pandas, NumPy, or similar libraries).
• Strong SQL skills, capable of writing and optimizing queries for large, complex datasets.
• Hands-on experience with Snowflake for querying, data validation, and analytics — active Snowflake user strongly preferred.
• Familiarity with data pipelines, ETL processes, and workflow orchestration in support of large-scale analytics environments.
• Demonstrated ability to bridge technical development and mission objectives, ensuring solutions are both feasible and impactful.
• Excellent communication skills with the ability to clearly convey technical concepts to non-technical audiences.
• U.S. Citizenship required.
• Ability to obtain and retain a U.S. Government security clearance.

Qualifications – Preferred

• Prior experience in software development and artificial intelligence.
• Familiarity with supply chain risk management, industrial base analysis, or production sustainment data
• Experience working with AI/LLM development workflows, including prompt engineering, fine-tuning, and model evaluation.
• Proven experience validating analytics outputs and data transformations within cloud data environments.
• Background in or exposure to mechanical, industrial, or systems engineering concepts as they relate to manufacturing feasibility and readiness analysis.

Why Join Exiger?

At Exiger, we are helping the Army strengthen the resilience, transparency, and security of the defense industrial base through next-generation analytics and AI. Our work supports sustainment readiness, acquisition modernization, and national defense priorities—making this a unique opportunity to lead technical programs that have real operational impact.

We’re an amazing place to work. Why?

• Discretionary Time Off for all employees, with no maximum limits on time off.
• Industry-leading health, vision, and dental benefits.
• Competitive compensation package.
• 16 weeks of fully paid parental leave.
• Flexible, hybrid approach to working from home and in the office where applicable.
• Focus on wellness and employee health through stipends and dedicated wellness programming.
• Purposeful career development programs with reimbursement provided for educational certifications.