Launch Mechanical Engineer

Relativity Space

Long Beach, CA, United States Posted October 8, 2026

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On-site Full-time Mid level
Salary Range

$104,000 - $143,000

Job Description

Join the Launch team at Terran R, where you'll be at the forefront of space exploration. As a Mechanical Engineer, you'll lead design projects from concept to implementation, coordinate technical requirements, develop detailed CAD models and drawings, perform analyses, and present updates to cross-functional teams. Enjoy a comprehensive benefits package, including health coverage, 401(k), equity, generous PTO, and more.

  • Lead mechanical design projects from concept through implementation, ensuring adherence to engineering principles.
  • Coordinate technical requirements with vehicle and ground support engineering teams, facilitating effective communication.
  • Develop detailed 3D CAD models, 2D mechanical drawings, fluid system schematics, and electrical system schematics.
  • A minimum of two (2) years of professional engineering experience in structural systems, mechanical design, fluid power systems, or related areas
  • Proven ability to deliver high-quality results on schedule, including under challenging or ambiguous conditions
  • Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or a closely related field
  • Solid understanding of mechanical engineering principles, including structural analysis and fluid systems design
  • Experience with launch vehicle interface mechanisms, support tooling, or similar systems
  • Familiarity with applicable NASA, DoD, Space Force, or related industry standards
  • Working knowledge of structural materials, manufacturing methods, and fabrication processes
  • Experience designing complex fluid systems (e.g., high-pressure gas, cryogenic, flammable fluids, or hydraulics)
Required Skills
mechanical engineering cross-functional collaboration communication technical drawings system design manufacturing
How to apply

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