Lead Propulsion Engineer

Louisville, CO
Full Time
Manager/Supervisor

Who we are: 

EOI Space is developing and deploying a network of satellites in Very Low Earth Orbit (VLEO) to provide ultra-high-resolution Earth imagery. We aim to deliver timely and actionable data for commercial and defense applications. 

  

We are on our way to achieving many industry firsts. This demands an ambitious team that revels in leaning into challenges, getting hands on, and working together. Does this sound like you? EOI Space is looking for a Propulsion Lead with a strong background in spacecraft propulsion with previous experience on flight programs to lead the development of the spacecraft electric propulsion system, which includes detailed design of the complete propulsion subsystem, component and system-level development testing, and subsystem assembly, integration, and test. 

  

What you will do: 

This position will play a key role in the development of our spacecraft design and operations. You will be involved in the entire development lifecycle, from early prototype testing through design, assembly, qualification of a production propulsion system. This is a hands-on role encompassing design, build, and test. You will also drive propulsion-level ConOps and collaborate in evolving the simulation toolsets used to assess capabilities and performance. Your expertise will contribute to the success of our mission to deliver high-quality Earth imagery that benefits society. Your role involves a combination of deep technical expertise, systems-level understanding and thinking, communication skills, and collaboration with a multi-disciplinary team to ensure the success of our space mission. 

  

Responsibilities:   

  • Lead the design, development, verification and validation of the electric propulsion subsystem for an Earth-observing satellite in VLEO 

  • Detail-design the propulsion subsystem within the spacecraft architecture using SolidWorks, release manufacturing, assembly, and integration drawings, and procure propulsion components 

  • Define hardware architecture and lead trade studies for propulsion components 

  • Collaborate closely with structures and mechanisms, thermal, software, AI&T, and mission operations teams to integrate and test propulsion functionality hardware-in-the-loop (HIL) and mission testbeds 

  • Define propulsion-level ConOps and own the modeling, simulation, and performance analysis of the propulsion system including thrusters, flow control components, tanks, instrumentation, tubing and fittings 

  • Develop and implement control laws for thrusters, flow control devices, tanks; own the overall system sizing and propellant technical budgets 

  • Manage a small team of propulsion engineers, guiding technical execution, prioritizing tasks, and providing mentorship 

  • Participate in design reviews, flight readiness reviews, and contribute to risk assessment and mitigation plans 

  • Support flight operations and anomaly resolution with in-depth analysis and post-launch tuning of thruster operations 

  • Contribute to company-wide system architecture discussions and roadmap planning from a propulsion perspective 

  

Required Qualifications: 

  • Bachelor’s degree in Aerospace Engineering or a related field 

  • 8+ years of relevant experience (operational satellite propulsion development is a plus; other spacecraft or launch vehicle propulsion development is acceptable) 

  • Strong proficiency in designing, analyzing, building, testing spacecraft propulsion systems (electric propulsion is preferred, cryogenic, or hypergolic propulsion is acceptable) 

  • Experience with CAD software such as SolidWorks and good command of GD&T 

  • Excellent problem-solving and communication skills 

  • Ability to work independently and as part of a team 

  

Compensation:  

The salary range for this role is $165,000 - $220,000 per year, depending on previous experience. Pay ranges are determined by role, level, location, and alignment with market data. Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education and experience, certifications, abilities of the candidate and internal equity. 

  

Work Location: 

This onsite role is located Louisville, CO with up to 25% travel to other locations.  Satellite integration for the initial vehicles is happening in EOI’s Colorado facility with propulsion testing being conducted in Seattle, Washington. 

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