Senior Propulsion Engineer

Senior Propulsion Engineer

Exo Terra Resource, LLC – Littleton, CO 80127

Exo Terra is a world leader in solar electric propulsion systems and space exploration satellites. The company develops Hall Thrusters, propulsion modules, microsatellites and launch vehicle upper stages. We have been awarded multiple propulsion module and satellite contracts.

We are seeking a full-time Electric Propulsion Engineer. The hired employee will be responsible for completing design, analysis, and test tasks as they relate to sub‑kilowatt Hall–effect Thrusters, xenon propellant flow control systems, and pressure management systems. This position is open to senior level candidates with closely related experience. Senior level candidates will be responsible for small to medium sized projects or components and will be expected to work with little supervision and solve complex problems independently.

• Use industry standard tools and methods to perform job duties under general direction.
• Detailed part and assembly design for Hall‑effect thrusters and/or flight propellant fluidic systems.
• Perform analyses of Hall thruster and fluidic systems and components to ensure that company products meet requirements.
• Document and implement necessary design changes to Hall thruster detailed parts to meet Design for Manufacturing and Design for Test principles.
• Analyze thruster performance data, electric and magnetic fields. Ensure designs and builds meet customer requirements.
• Perform testing on Hall‑effect thrusters and fluidic systems ranging from performance measurements to environmental testing. Document test results and customer requirements, assist with the development of production procedures for designs.
• Collaborate with other subsystem team members for the development of other Hall thruster subsystem components.

• Must be eligible to work in the United States.
• 4+ years of related experience (including any graduate work) in design, development, and flight of electric propulsion systems, and at least 4 years specifically related to Hall thrusters.
• Excellent written and verbal communication skills.
• Experience designing for the space environment.
• Experience operating electric propulsion test systems.
• Proven experience in the electric thruster development lifecycle.

• Ph.D. or equivalent industry experience in a field relevant to the development of Hall thrusters.
• Domain expert in one or more areas of electric thruster development.
• Understanding of low cost electric propulsion system design, build and test.
• Experience operating vacuum and pressurized test systems.

• Relocation assistance provided.
• Some travel may be required.

• 8 hour shift.
• Monday to Friday.
• Full time.
• Some overtime may be needed.

$102,000 - $165,000 per year

• 401(k)
• Health insurance
• Life insurance
• Paid time off
• Vision insurance

• Littleton, CO 80127 (Required)

In person

Exo Terra Resource Corp, LLC is a drug‑free workplace and an Equal Employment Opportunity (EEO)/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, age, disability, marital status, veteran status or any other protected factor. Exo Terra Resource Corp is committed to providing access, equal opportunity and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities.

Candidates must be able to comply with the federally mandated requirements of U.S. export control and ITAR compliance laws, which require proof that the candidate is a U.S. person.