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124 open listings · Page 5 of 5
Roles posted by organizations here, alongside roles we found on employers’ own careers sites. Crawled roles say so on the card and send you to the employer to apply. Only show organizations on Career App
Relativity Space
Long Beach, CA · $185,000 – $277,000
Relativity Space seeks a principal mechanical engineer to design and oversee manufacturing tooling and factory automation equipment for rocket production. This role suits experienced engineers who thrive on autonomy, enjoy solving novel problems in hardware development, and want to shape how rockets are built at scale.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $143,000 – $215,000
This role designs and engineers tooling, fixtures, and factory automation equipment that enables the production of Relativity's Terran R rockets and Aeon engines. It suits experienced mechanical engineers who thrive in fast-paced manufacturing environments and want to see their designs impact real production at scale.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $122,000 – $182,000
This role designs and develops tooling, fixtures, and factory automation equipment that supports manufacturing of Terran R rockets and Aeon engines. It suits experienced mechanical engineers who enjoy solving novel production problems, working across teams, and seeing their designs built and deployed on the factory floor within weeks or months.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $164,000 – $246,000
This role leads the design and development of spacecraft structures for interplanetary science missions, taking projects from concept through flight qualification. It suits experienced aerospace engineers who want hands-on ownership of structural systems and thrive working autonomously within a fast-moving startup environment.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
2 locations · $132,000 – $198,000
Relativity Space seeks a hands-on structures engineer to design and qualify spacecraft for their interplanetary science missions, taking hardware from concept through flight-ready delivery. This role suits someone with aerospace structures experience who thrives owning projects end-to-end in a fast-moving startup environment.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $130,000 – $194,000
This role owns the manufacturing engineering and integration of rocket engine and vehicle systems from design through delivery, balancing first-article builds with process development for scaled production. It suits someone with aerospace or complex hardware experience who enjoys hands-on problem-solving, cross-functional collaboration, and building manufacturing systems from the ground up.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Full-time · Long Beach, CA · $34 – $51 / hour
This role develops CNC programs and machines precision 3D-printed engine parts for rocket production, requiring expertise in multi-axis machines and CAM software. It suits experienced CNC programmers who want to contribute directly to a high-stakes aerospace manufacturing environment where their work ships quickly into flight hardware.
Listed on Relativity Space’s careers site · Apply there ↗
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 ↗
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 ↗
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 ↗
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 ↗
Relativity Space
Full-time · Long Beach, CA · $47 – $71 / hour
This role develops CNC programs and machines 3D-printed engine components for a rocket manufacturer, progressing parts from prototypes to production while optimizing tooling and processes. It suits experienced machinists comfortable with high-precision work, multi-axis equipment, and the problem-solving demands of aerospace manufacturing at a startup.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Full-time · Long Beach, CA · $34 – $51 / hour
You'll program and optimize CNC machines for precision aerospace engine parts, developing tooling and manufacturing processes from first articles through production. This suits experienced programmers comfortable with multi-axis equipment and the fast pace of rocket development.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $143,000 – $215,000
A mechanical engineer designing and developing tooling and automation systems that enable rocket and engine manufacturing at scale. This role suits experienced tooling designers comfortable with full-project ownership in a fast-paced aerospace production environment.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $185,000 – $277,000
This role designs and oversees the development of manufacturing tools, fixtures, and factory automation equipment for rocket production at scale. It suits experienced mechanical engineers who thrive in fast-paced environments and can manage complex projects from concept through commissioning while collaborating closely with manufacturing and design teams.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $122,000 – $182,000
Relativity Space is seeking a mechanical engineer to design and develop tooling, fixtures, and factory automation equipment for their Terran R rocket manufacturing facility. This role suits experienced engineers who thrive on solving novel production challenges and want to see their designs directly impact rocket manufacturing at scale.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $104,000 – $156,000
This role involves designing and developing thermal protection systems for rocket engines that must survive extreme re-entry conditions and enable vehicle reuse. It suits engineers with structural design experience who want to own critical hardware from concept through flight qualification at a fast-moving aerospace company.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Full-time · Long Beach, CA · $164,000 – $246,000
This role owns the design, analysis, and testing of thermal protection systems for rocket engines that must survive extreme conditions and be reused across multiple flights. It's suited to an experienced structural engineer who thrives on hands-on problem-solving, enjoys mentoring others, and wants to see their work directly impact a real rocket program.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $122,000 – $182,000
This role involves developing and optimizing manufacturing processes for rocket engine turbopumps at a commercial spaceflight company scaling toward production. You'll bridge design and manufacturing teams, solving novel problems in additively manufactured hardware while taking ownership of critical propulsion system assembly and testing.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Full-time · Long Beach, CA · $132,000 – $198,000
This role owns the design and testing of thermal protection systems for rocket engines that must survive extreme conditions during launch, landing, and reuse. It suits engineers with structural design experience who want to see their work fly and are comfortable collaborating across manufacturing, integration, and flight operations teams.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $109,000 – $163,000
This role involves owning hardware development from design through manufacturing and testing for rocket engine and vehicle systems, requiring hands-on floor support and process optimization to scale production. You'll work cross-functionally to solve manufacturing challenges, improve repeatability, and help build the systems that enable rapid rocket production.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $143,000 – $215,000
Relativity Space seeks a mechanical engineer to design and develop manufacturing tools, fixtures, and factory automation equipment for rocket production. This role suits someone with substantial experience in tooling design who thrives solving novel problems in a fast-paced manufacturing environment.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $122,000 – $182,000
You'll design and develop tooling, fixtures, and factory automation equipment that directly enables the production of Terran R rockets. This role suits experienced mechanical engineers who thrive in fast-paced environments, enjoy solving novel manufacturing challenges, and want to see their designs built and used on the factory floor within weeks rather than months.
Listed on Relativity Space’s careers site · Apply there ↗
Relativity Space
Long Beach, CA · $185,000 – $277,000
This role leads the design and development of manufacturing tooling and factory automation equipment for rocket production, combining structural fixtures, assembly systems, and automated processes. It suits experienced mechanical engineers who thrive in fast-paced environments, enjoy solving novel production challenges, and want to see their designs directly impact manufacturing scale and efficiency.
Listed on Relativity Space’s careers site · Apply there ↗