Relativity Space

Propulsion Test Technician II

Stennis Space Center, Mississippi · Mid

No sponsorshipDetected 11 days ago

AvionicsControlsCollaboration

About the role

This role independently completes routine and moderately complex assignments while supporting engine testing, facility modifications, and continuous operation of test equipment.
Execute work in accordance with engineering procedures, specifications, and test instructions.
Diagnose and resolve routine equipment and system issues.

Perform installation, operational checkout, troubleshooting, and maintenance of test stand equipment and hardware.
Fabricate, install, troubleshoot, and maintain fluid system tubing, piping, and associated hardware.
Assemble, install, maintain, and replace instrumentation and sensors used for propulsion test systems.
Perform disassembly, inspection, precision cleaning, and reassembly of valves, regulators, and related components.
Support modifications to existing test stands and construction of new testing facilities.
Perform other duties as assigned.

Experience in medium- to heavy-industrial maintenance, instrumentation, propulsion testing, data acquisition and control systems, avionics hardware, mechanical systems, or related technical work
or an Associate's degree in a related mechanical or electrical technical discipline.
Experience installing and maintaining fluid systems and mechanical components.
Experience installing and maintaining sensors, instrumentation, and electronic test equipment.
Experience with instrumentation, data acquisition, or avionics systems.
Experience fabricating and installing fluid system tubing and hardware.
Nice to haves but not required:

The Stennis Test team designs, builds, and operates Relativity's propulsion and stage test stands.
Team members are hands-on with large-scale, complex systems including fully integrated engines and stage assemblies, pushing hardware to the limits and directly contributing to flight readiness.
The work is fast-paced and highly operational, ideal for those with backgrounds in aviation, automotive, manufacturing, offshore operations, industrial systems, construction, or adjacent industries.
You'll work in a close-knit, dynamic environment where collaboration between technicians, operators, and engineers is not only encouraged, but expected.
As the company scales, the Stennis Test team becomes even more critical to unlocking our next phase of growth: proving out full-stage systems and paving the way for routine, reliable flights of Terran R.
As the company scales, the Stennis

This listing is sourced directly from Relativity Space's careers page and normalized into a canonical job model.