Staff Mechanisms Engineer

Relativity Space

Long Beach, CA, United States Posted September 16, 2026

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On-site Full-time Senior
Salary Range

$164,000 - $246,000

Job Description

Join our Structures and Mechanisms team as a Staff Mechanisms Engineer. You will be responsible for the full design, build, and test lifecycle of Terran R's integrated structures and flight mechanisms. This role offers hands-on hardware ownership and the opportunity to see the rocket come to life on the factory floor. You will guide the design of various mechanisms, collaborate with partner groups, and play a critical role in refining for manufacturability and speed.

  • Design and test mechanisms for stage separation, payload deployment, and landing gear.
  • Conduct trade studies on different mechanism design concepts and present findings to leadership.
  • Collaborate with partner groups to integrate subsystems within the printed primary structure.
  • Proven track record of technical problem-solving and hands-on hardware build experience
  • Bachelor's degree in engineering or related technical discipline
  • Communication and interpersonal skills to lead discussions on complex technical topics
  • Fundamental knowledge of kinematic synthesis, pneumatic/hydraulic actuation, mechatronics and instrumentation
  • Basic knowledge of manufacturing processes, materials, and surface treatments
  • 8+ years of experience in a full cycle design engineering role, including CAD, analysis, build and test
  • Fundamental knowledge of structures strength, stability and fatigue failure modes
  • Experience with launch vehicle mechanisms and multi-body dynamics analysis
  • 10+ years of aerospace experience or an advanced engineering degree
  • Experience in a demanding fast pace development environment
  • Hands-on experience with fabrication/prototyping such as machining, 3D printing, welding, woodworking
  • Experience with design engineering tools such as NX, TeamCenter, Ansys or Femap, as well as engineering scripting language such as Python or MATLAB
Required Skills
collaboration leadership problem solving communication manufacturing prototyping welding Python MATLAB
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