relativity

Propulsion Test Technician IV

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At a Glance

Location
Stennis Space Center, Mississippi, United States
Posted
2026-07-20T16:00:52-04:00

Key Requirements

Domain Knowledge

  • Government

Requirements

Experience supporting complex propulsion testing, industrial maintenance, instrumentation, controls, mechanical systems, or related technical operations.

Lead complex troubleshooting and maintenance activities.

Evaluate equipment performance and recommend corrective actions.

Develop or improve technical procedures and maintenance practices.

Communicate technical information with engineers, technicians, and operations personnel.

Experience with installation, troubleshooting, and maintenance of complex propulsion fluid systems and mechanical equipment.

Compensation & Benefits

$40.40

$55.55 USD

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

If you need a reasonable accommodation, please contact us at

accommodations@relativityspace.com

Responsibilities

Lead installation, maintenance, troubleshooting, and repair activities involving propulsion test systems and facility infrastructure.

Resolve complex system issues involving mechanical, fluid, instrumentation, and control systems.

Coordinate technical execution of major facility modifications and test stand upgrades.

Support planning, commissioning, and operational readiness of new test facilities.

Develop and improve maintenance procedures, work instructions, and operational documentation.

Collaborate with engineering teams to support system improvements and failure investigations.

Team

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.