Jobs in Stennis Space Center, MS
22 open roles — posted here, and found on employers' own careers sites.
Director Engineering & Test Directorate
John C. Stennis Space Center
Stennis Space Center, MS · $217,333 – $223,379
Via USAJOBS · Apply there ↗
SUPERVISORY HUMAN RESOURCES SPECIALIST
United States Fleet Forces Command
Stennis Space Center, MS · $125,776 – $163,514
Via USAJOBS · Apply there ↗
Plant Controller, Stennis
Relativity Space
Stennis Space Center, MS
Listed on Relativity Space’s careers site · Apply there ↗
FACILITIES OPERATIONS SPECIALIST
United States Fleet Forces Command
Stennis Space Center, MS · $89,508 – $116,362
Via USAJOBS · Apply there ↗
IT Associate II (Stennis, MS)
Relativity Space
Stennis Space Center, MS
Listed on Relativity Space’s careers site · Apply there ↗
Senior Technical Trainer, Test
Relativity Space
Stennis Space Center, MS
Listed on Relativity Space’s careers site · Apply there ↗
Global Supply Manager, Indirect
Relativity Space
3 locations · $116,400 – $174,600
This role owns the end-to-end sourcing and supply strategy for one of several commodity categories at a rocket company, from defining the approach through negotiating high-value contracts and managing strategic suppliers. It suits someone with 5+ years of procurement experience who can operate autonomously, lead without direct authority, and balance technical complexity with commercial outcomes.
Listed on Relativity Space’s careers site · Apply there ↗
Choose a location to apply
Master NDE Inspector, PAUT
Relativity Space
Stennis Space Center, MS · $43 – $64 / hour
This role involves developing and executing phased array ultrasonic testing inspections for rocket components at an aerospace manufacturer, working with engineers to create inspection procedures and evaluate test data for complex hardware.
Listed on Relativity Space’s careers site · Apply there ↗
Quality Inspector Technical Specialist I
Relativity Space
Full-time · Stennis Space Center, MS · $31 – $47 / hour
This role inspects rocket propulsion components and stage assemblies at Relativity Space, ensuring flight-readiness through precision measurements and documentation. It suits experienced aerospace quality inspectors who thrive in fast-paced manufacturing environments and can work hands-on with large complex systems.
Listed on Relativity Space’s careers site · Apply there ↗
Quality Engineer II, Test & Launch
Relativity Space
Stennis Space Center, MS · $94,000 – $142,000
A quality engineering role supporting rocket propulsion and stage testing at a commercial spaceflight company. This position suits engineers with aerospace manufacturing experience who want to work hands-on with complex hardware and influence processes in a growing launch program.
Listed on Relativity Space’s careers site · Apply there ↗
Propulsion Test Technician II
Relativity Space
Stennis Space Center, MS · $27 – $41 / hour
A hands-on technician role supporting large-scale propulsion test systems and facilities at a commercial rocket manufacturer. Ideal for someone with industrial maintenance or instrumentation experience who can work independently on engine testing equipment, fluid systems, and instrumentation while contributing to flight readiness.
Listed on Relativity Space’s careers site · Apply there ↗
Senior Manager, Infrastructure Engineering
Relativity Space
Stennis Space Center, MS · $163,000 – $245,000
Lead the design, engineering, and construction of large-scale test infrastructure for rocket propulsion systems at a commercial aerospace company. This role suits experienced construction and field engineers who thrive managing complex projects from concept through delivery while coordinating with technical teams, contractors, and regulatory agencies.
Listed on Relativity Space’s careers site · Apply there ↗
Senior Manager, Construction Engineering
Relativity Space
Full-time · Stennis Space Center, MS · $163,000 – $245,000
Lead the design and construction of test facilities and infrastructure for a commercial rocket company, overseeing everything from architectural planning through on-site management. This role suits experienced construction and field engineers ready to move from contractor-side work into the aerospace industry at a company building hardware.
Listed on Relativity Space’s careers site · Apply there ↗
Senior Manager, Civil Engineering
Relativity Space
Full-time · Stennis Space Center, MS · $163,000 – $245,000
Lead the design, engineering, and construction of test infrastructure and facilities for a commercial rocket company's propulsion test stands at Stennis Space Center. This role suits experienced civil or structural engineers with aerospace or major construction backgrounds who can manage complex projects independently while coordinating across technical teams and external contractors.
Listed on Relativity Space’s careers site · Apply there ↗
Instrumentation and Controls Engineer I (Operations)
Relativity Space
Full-time · Stennis Space Center, MS · $90,000 – $136,000
This role involves designing and managing instrumentation systems for rocket engine test stands, including PLCs, sensors, and cameras that monitor complex propulsion hardware during testing. It suits engineers with electrical fundamentals and hands-on experience integrating control systems, who thrive in fast-paced operational environments where technical work directly supports flight readiness.
Listed on Relativity Space’s careers site · Apply there ↗
Instrumentation and Controls Engineer II (Operations)
Relativity Space
Full-time · Stennis Space Center, MS · $104,000 – $156,000
This role involves designing and integrating instrumentation, control systems, and cameras for rocket test stands that validate Relativity's Terran R vehicle. It suits engineers with electrical and systems integration experience who thrive in hands-on, high-stakes environments and want to directly impact hardware readiness.
Listed on Relativity Space’s careers site · Apply there ↗
Propulsion Test Engineer I
Relativity Space
Full-time · Stennis Space Center, MS · $90,000 – $136,000
A hands-on role testing and developing rocket propulsion systems for Relativity Space's Terran R vehicle, with options to focus on design, operations, or integration of complex test facilities. This position suits recent engineering graduates and career-changers with mechanical aptitude who want to contribute directly to spaceflight hardware in a fast-paced environment.
Listed on Relativity Space’s careers site · Apply there ↗
Propulsion Test Technician I
Relativity Space
Full-time · Stennis Space Center, MS · $23 – $34 / hour
A hands-on technician role supporting rocket engine and stage testing at a commercial space company, installing and maintaining complex propulsion test stand equipment, fluid systems, and instrumentation. Suited for someone with industrial maintenance or technical training who enjoys problem-solving in a fast-paced, collaborative environment where their work directly impacts flight-ready hardware.
Listed on Relativity Space’s careers site · Apply there ↗
Senior Propulsion Test Engineer
Relativity Space
Full-time · Stennis Space Center, MS · $124,000 – $186,000
This role involves testing and validating propulsion systems for a commercial orbital launch vehicle, with hands-on work at a test facility operating high-energy components and rocket engines. It suits engineers who want to directly contribute to flight-ready hardware and can work across design, operations, and integration depending on assignment and growth.
Listed on Relativity Space’s careers site · Apply there ↗
Senior Mechanical Engineer
Relativity Space
2 locations · $124,000 – $186,000
Relativity Space seeks a senior engineer to design, test, and optimize propulsion systems and test infrastructure for their Terran R orbital rocket at their Stennis facility. This role suits someone with mechanical or aerospace engineering credentials who enjoys hands-on problem-solving in a fast-paced environment building hardware for active spaceflight operations.
Listed on Relativity Space’s careers site · Apply there ↗
Choose a location to apply
Propulsion Test Engineer II
Relativity Space
Full-time · Stennis Space Center, MS · $104,000 – $156,000
This role involves testing and evaluating rocket propulsion systems at Relativity Space's Stennis facility, with opportunities to focus on designing test infrastructure, operating test stands, or managing test articles through their lifecycle. It suits engineers with strong fundamentals in mechanical systems who want hands-on impact in spaceflight hardware development, regardless of prior aerospace experience.
Listed on Relativity Space’s careers site · Apply there ↗
Mechanical Engineer II
Relativity Space
Full-time · Stennis Space Center, MS · $104,000 – $156,000
This role involves designing, building, and operating test facilities for rocket engines and stages at Relativity Space's Stennis test site. It suits engineers who want hands-on experience with large-scale propulsion systems and enjoy solving complex technical problems in a fast-paced, collaborative environment.
Listed on Relativity Space’s careers site · Apply there ↗