Propulsion Engineer II Verified today

About this role

Voyager seeks a Propulsion Engineer II to advance development of propulsion systems for sub-orbital VTVL vehicles. You will work on all aspects of propulsion systems: initial component and system sizing, design, analysis, fabrication, and test. You will report to the Propulsion Lead as part of a joint propulsion team collaborating with the Pittsburgh office.

What you'll do

• Design and test rocket propulsion systems alongside the engineering team
• Size propulsion components including turbomachinery, combustion devices, valves, propellant feed systems, tanks, and pressurization systems
• Perform trade studies using propulsion system fluid-thermal models to inform design and operations
• Create solid models of propulsion components for modeling and hardware fabrication
• Write component specifications to guide vendor interactions and procurement
• Develop test plans, execute tests, and post-process results for component and system testing
• Support testing operations for rocket engines and components
• Write technical reports and present findings to technical teams

Required qualifications

• B.S. in Mechanical or Aerospace Engineering, or similar
• 2+ years experience in propulsion system design, analysis, manufacture, integration, and/or test
• Familiar with fluid/thermal design and analysis using system level modeling tools (GFSSP, Amesim, Thermal Desktop or similar)
• Familiar with solid modeling (Solidworks preferred)
• Experience designing or specifying components for fluid systems
• Teamwork and collaboration while multi-tasking in a small team
• Ability to self-start with minimal guidance

Desired qualifications

• M.S. in Mechanical or Aerospace Engineering
• Experience with cryogenic propulsion systems (liquid oxygen and liquid methane preferred)
• Experience leveraging additive manufacturing in engine design
• Analytical/scientific programming (Python, C/C++, Matlab)
• Hands-on fabrication skills and willingness to work with pathfinder hardware
• Rocket test facility design, integration, and/or operation
• Computational Fluid Dynamics (Ansys FLUENT preferred), including conjugate heat transfer
• Rocket fuel handling equipment and operations
• Experience with rocket turbopumps

Compensation and benefits

Base salary range: $90,000 to $125,000 USD. Placement within range depends on experience, skills, and location. Relocation assistance is provided for qualified candidates moving to Mojave, CA.

Benefits include:

• Flexible Time Off (FTO)
• Comprehensive medical, dental, and vision coverage with significant company contribution
• Flexible, affordable gym memberships with 12,700+ locations nationwide
• 401(k) retirement plan with 50% company match on contributions up to 8%
• Company wellness programs supporting physical and mental well-being
• Additional voluntary benefits and employee support resources

Requirements

To comply with U.S. export regulations including ITAR and EAR, applicants must be a U.S. Person: a U.S. Citizen, lawful permanent resident, or protected individual as defined by 8 U.S.C. Section 1324b(a)(3).