What You'll Do: 

As a Senior Sales Engineer focused on our Space Services offering, you will join a growing team responsible for providing unique space-based solutions to the commercial market. You will engage directly with the Spire Account Executives and customer base to understand operational requirements, qualify opportunities, and design space-driven solutions. You will collaborate closely with the satellite architect and engineering colleagues and to develop customer-driven solutions that leverage Spire’s small satellite platforms, payloads, and global infrastructure.    

The role of Senior Sales Engineer requires a deep understanding of challenges of building, launching and operating small satellites. With an emphasis on our Space Services offering, you will build intimate knowledge of the Spire satellite subsystems, payload capabilities, and system interfaces critical to customers seeking to deploy systems onto our network. Successful candidates will have a broad and deep technical experience designing space systems along with strong communications skills and the ability to thrive in a customer focused environment. The role involves supporting business winning campaigns on commercial and government business, owning the technical requirements negotiation and ensuring that the customer mission objectives can be achieved with the offered solution. This role will be the senior technical representative of the company to our customers and will be comfortable presenting on different levels in high pressure situations.    

• Work as a senior expert within a team to support sales discussions with Space Services customers, assess requirements and design the best possible solutions.
• Serve as the primary technical POC for the Space Services customer throughout the sales cycle.
• Lead the preparation and delivery of technical presentations and reports explaining Spire’s products and services to prospective customers. 
• Collaborate closely with cross-functional teams and subject matter experts within the organization to assess feasibility of customer-driven solutions, refine scope and technical details of complex space mission programs, and generally represent the voice and requirements of the customer within the organization throughout the sales cycle.
• Serve as a primary liaison between the sales and internal engineering teams and provide routine product updates and training to the sales staff and other sales engineers.
• Lead the development of technical proposals and generating or sourcing technical content specific to the customer’s application or problem set in a timely manner to ensure customer deadlines and sales objectives are met.
• Work closely with the sales team to identify gaps in current capabilities to drive the technology roadmap and enhance the product offering. 
• Support initial Space Services program execution through the System Requirements Review, providing systems engineering support to document customer requirements and ensure a seamless transition from sales to execution.   

Who You Are: 

You are a seasoned technical professional with experience in customer-facing roles, bringing expertise in satellite mission design, development, and testing. With a strong engineering background in aerospace, mechanical, electrical, or systems disciplines—or equivalent technical experience—you excel at understanding complex customer requirements and delivering innovative solutions. Your exceptional communication and presentation skills allow you to effectively engage with stakeholders on different levels. Proficient in satellite design, orbital simulation tools like AGI STK, and satellite-based remote sensing, you have a clear grasp of mission design trades, RF spectrum considerations, and payload capabilities. You thrive in cross-functional environments, leveraging your technical expertise and interpersonal skills to build strong relationships and drive mission success. 

• Bachelor’s degree in relevant Engineering (e.g. Aerospace, Mechanical, Electrical, Systems), Computer Science, Physics, or equivalent combination of technical and work experience.
• Experience in satellite mission design, development, and testing with a clear understanding of major mission design trades and scope drivers (power / payload duty cycle, communications systems / data budgets, ground stations, launch and environmental loads, EMI/EMC, thermal management, etc.).
• Knowledge of satellite design and orbital simulation software (e.g., AGI STK).
• Familiarity with satellite-based remote sensing and Earth observations techniques.
• Familiarity with the radio frequency (RF) spectrum, specifically related to RF payload receivers.
• Experience writing technical reports and proposals.
• Experience presenting technical content to senior level management.
• Experience in a customer-facing technical role.
• Strong interpersonal skills for building relationships with clients and effectively communicating with other members of cross-functional teams.
• Strong comprehension skills to enable timely understanding of complex customer requirements and identification of thorough and sometimes unique solutions. 

Spire operates a hybrid work model, and this position will require you to work a minimum of three days per week in the office.

Access to US export-controlled software and/or technology may be required for this role. If needed, Spire will arrange the necessary licenses—this is not something candidates need to have before applying. #LI-MI1

As a GNC/AOCS Engineer at Spire, you will operate as part of a technical team who maintains responsibility across the full lifecycle of its engineering products. The GNC team interfaces directly with many engineering groups to conduct R&D, design, manufacturing, and operations activities, ultimately ensuring all current and future spacecraft systems satisfy their mission. 

Ideal candidates will embrace the commercialization of nanosatellite systems and adapt to low-cost, fast-paced systems design, development, and implementation methodologies that set Spire apart from our competition. In this fast-paced environment, the design to launch cycle is measured in weeks and months, not years!

What You’ll Do:

• Technical ownership of current and future spacecraft attitude and orbit control software and hardware.
• Design, model, analyze, integrate and operate attitude determination/estimation systems for small spacecraft.
• Develop and utilize spacecraft dynamics and control simulations, including 'hardware-in-the-loop'.
• Design, evaluate, select, qualify and implement flight sensors, including magnetometers, sun sensors, inertial measurement devices, infrared sensors, and/or star trackers.
• Design, evaluate, select, qualify and implement flight actuators, including magnetic torque elements, reaction wheels, and propulsion systems.
• Be hands-on in laboratory and manufacturing environments during testing, integration, and qualification of flight systems.
• Provide support and analysis for on-orbit operations of spacecraft attitude determination and control systems.
• Work with external contractors, manufacturers, and internal manufacturing staff to improve reliability, yield, performance, and cost of flight systems.

Key Skills:

• Extensive experience with a solid foundation in spacecraft attitude dynamics and control algorithms, with emphasis on practical application of knowledge.
• Have experience designing and/or implementing Kalman filters for attitude estimation.
• Experience with flight sensors for spacecraft attitude determination/estimation.
• Experience developing software using C/Python.
• Have experience or familiarity with the Linux development environment.
• Have experience working with external engineering contractors.

Preferred Skills:

• Experience writing flight software.
• Experience with C or C++ development for embedded systems.
• Experience with spacecraft design.
• Experience with spacecraft assembly, integration, and testing.
• Experience with spacecraft operations and maintenance.
• Experience identifying and resolving system anomalies.
• Experience creating and maintaining integration and test campaigns for attitude determination and control systems, including hardware and software.
  
  

Spire operates a hybrid work model, and this position will require you to work a minimum of three days per week in the office.
Access to US export-controlled software and/or technology may be required for this role. If needed, Spire will arrange the necessary licenses—this is not something candidates need to have before applying. #LI-MI1

Spire is making a fundamental shift in how it operates its constellation. We are moving from a model where trained operators watch dashboards and escalate to experts, to one where the system is fully autonomous, self-healing, and data intelligent. This Director will lead that transformation. You will set the technical vision, define the architecture, build and inspire the team, and personally raise the standard for what modern space operations look like. 

The old model relies on operators, escalations, manual processes, and institutional knowledge locked in the heads of a few experts. It does not scale and it does not belong in a modern space company. We know what we want to replace it with: SRE principles applied to a constellation, autonomous fault handling, AI-driven anomaly detection, low toil, high data quality, and continuous improvement baked into the system. 

What This Role Is Not: 

This is not a role for someone who wants to graduate out of technical work. If your ideal week is back-to-back 1:1s, sprint ceremonies, and stakeholder syncs, this is not the right fit. We need a director who writes code, reviews architecture, challenges technical decisions, and earns the team's respect through demonstrated craft and not just tenure or title. 

What You Will Work On: 

Technical Leadership 

• Define and own the technical roadmap for autonomous constellation operations
• Set the architectural direction for the data platform, reliability systems, and automation infrastructure
• Stay hands-on: review code, prototype solutions, and get into the details when it matters
• Establish engineering standards across code quality, system design, testing, and observability, and hold the team to them
• Be the person engineers come to when the problem is genuinely hard

Team Building & Culture 

• Recruit, develop, and retain a team of 6 to 10 world-class reliability and platform engineers
• Set the pace, tone, and ambition for the team and make being on it feel like a privilege
• Create an environment where engineers grow fast, own their work, and ship things they are proud of
• Identify gaps and level up engineers through mentorship and not just management

Operational Transformation 

• Lead the shift from manual, operator-driven processes to fully automated and self-healing operations
• Define and drive toward SLOs, error budgets, and reliability targets for the constellation
• Partner with satellite operations and mission teams to translate pain into software solutions

Cross-Functional Influence 

• Be the technical voice of the team in company-wide conversations about architecture, infrastructure, and platform strategy
• Influence how Spire thinks about automation, data, and AI/ML across the broader engineering organization

Basic Qualifications: 

• 7+ years of software engineering experience, with at least 3 in a technical leadership or staff-level individual contributor role
• Demonstrated track record building and shipping reliable production systems at scale. You have owned things that could not go down.
• Deep technical credibility. Engineers on your teams have respected your judgment and not just your title.
• Experience with SRE principles, reliability engineering, or large-scale automation. You have reduced toil systematically and not just complained about it.
• Strong foundation in Python, distributed systems, data platforms, and cloud infrastructure
• Experience hiring and developing engineers. You know what great looks like and how to find it.
• The communication and influence skills to drive technical decisions across teams you do not directly control

Preferred Qualifications: 

• Experience applying AI/ML or advanced analytics to operational or monitoring problems
• Experience writing performance software in Rust
• Background in space systems, aerospace, or highly constrained real-time environments
• Experience building data lakes, telemetry platforms, or observability infrastructure at scale
• A history of leading teams through technical transformations and not just maintaining the status quo

Spire operates a hybrid work model, and this position will require you to work a minimum of three days per week in the office.

Access to US export-controlled software and/or technology may be required for this role. If needed, Spire will arrange the necessary licenses—this is not something candidates need to have before applying. _#LI-MK1

Spire is making a fundamental shift in how it operates its constellation. We are moving from a model where trained operators watch dashboards and escalate to experts, to one where the system is fully autonomous, self-healing, and data intelligent. This Director will lead that transformation. You will set the technical vision, define the architecture, build and inspire the team, and personally raise the standard for what modern space operations look like. 

The old model relies on operators, escalations, manual processes, and institutional knowledge locked in the heads of a few experts. It does not scale and it does not belong in a modern space company. We know what we want to replace it with: SRE principles applied to a constellation, autonomous fault handling, AI-driven anomaly detection, low toil, high data quality, and continuous improvement baked into the system. 

What This Role Is Not: 

This is not a role for someone who wants to graduate out of technical work. If your ideal week is back-to-back 1:1s, sprint ceremonies, and stakeholder syncs, this is not the right fit. We need a director who writes code, reviews architecture, challenges technical decisions, and earns the team's respect through demonstrated craft and not just tenure or title. 

What You Will Work On: 

Technical Leadership 

• Define and own the technical roadmap for autonomous constellation operations
• Set the architectural direction for the data platform, reliability systems, and automation infrastructure
• Stay hands-on: review code, prototype solutions, and get into the details when it matters
• Establish engineering standards across code quality, system design, testing, and observability, and hold the team to them
• Be the person engineers come to when the problem is genuinely hard

Team Building & Culture 

• Recruit, develop, and retain a team of 6 to 10 world-class reliability and platform engineers
• Set the pace, tone, and ambition for the team and make being on it feel like a privilege
• Create an environment where engineers grow fast, own their work, and ship things they are proud of
• Identify gaps and level up engineers through mentorship and not just management

Operational Transformation 

• Lead the shift from manual, operator-driven processes to fully automated and self-healing operations
• Define and drive toward SLOs, error budgets, and reliability targets for the constellation
• Partner with satellite operations and mission teams to translate pain into software solutions

Cross-Functional Influence 

• Be the technical voice of the team in company-wide conversations about architecture, infrastructure, and platform strategy
• Influence how Spire thinks about automation, data, and AI/ML across the broader engineering organization

Basic Qualifications: 

• 7+ years of software engineering experience, with at least 3 in a technical leadership or staff-level individual contributor role
• Demonstrated track record building and shipping reliable production systems at scale. You have owned things that could not go down.
• Deep technical credibility. Engineers on your teams have respected your judgment and not just your title.
• Experience with SRE principles, reliability engineering, or large-scale automation. You have reduced toil systematically and not just complained about it.
• Strong foundation in Python, distributed systems, data platforms, and cloud infrastructure
• Experience hiring and developing engineers. You know what great looks like and how to find it.
• The communication and influence skills to drive technical decisions across teams you do not directly control

Preferred Qualifications: 

• Experience applying AI/ML or advanced analytics to operational or monitoring problems
• Experience writing performance software in Rust
• Background in space systems, aerospace, or highly constrained real-time environments
• Experience building data lakes, telemetry platforms, or observability infrastructure at scale
• A history of leading teams through technical transformations and not just maintaining the status quo

Spire operates a hybrid work model, and this position will require you to work a minimum of three days per week in the office.

Access to US export-controlled software and/or technology may be required for this role. If needed, Spire will arrange the necessary licenses—this is not something candidates need to have before applying. _#LI-MK1