Relativity
Senior Mechanical Engineer
Stennis Space Center, Mississippi. Posted 8 months ago
The role
You will work with test stands and test articles for the Terran R vehicle. The role involves design and build, operations, and integration focus areas to evaluate rocket engines and stages.
What you will do
- Design fluid systems including P&IDs, analysis, and component selection
- Design structural and mechanical systems including 3D modeling and fabrication drawings
- Source components and develop detailed fabrication work instructions
- Manage fabrication, activation, and initial operations for new test stands
- Design and implement upgrades to operational test stands
- Maintain test stands through preventive maintenance and rapid response to anomalies
- Conduct test operations on high-energy components, engines, and stages
- Control test stand and test article through GUIs and automation
- Conduct flight acceptance, qualification, and development testing campaigns
- Manage test articles through test prep, post-test processing, and repairs
Required qualifications
- Bachelor's degree in mechanical engineering, aerospace engineering, or a related field
- Demonstrated ability to safely operate common power tools
- Ability to deliver on tight schedules
- Valid driver's license to operate vehicles on the test site
Nice to have
- Proficiency in 3D modeling and drafting, including GD&T
- Strong engineering fundamentals in Thermal Fluid Systems and Structures
- Hands-on fabrication experience for complex assemblies
- Working knowledge of fluid components and ability to understand/develop fluid P&IDs for large-scale test systems
- Experience safely operating complex fluid systems, including high pressure gas, cryogenic fluids, flammables, and hydraulics
- Technical writing or documentation experience
Benefits
- Competitive salary
- Equity
- Generous PTO and sick leave policy
- Parental leave
- Annual learning and development stipend
Before you apply
- Successful candidates must clear a background check administered by the US government to obtain clearance for on-site work at our government partner location in Stennis, Mississippi
About the company
Relativity Space is building rockets to serve today's needs and tomorrow's breakthroughs. They are developing the Terran R vehicle to deliver customer payloads to orbit.