Mechanical engineer jobs in Los Angeles, CA

• Sr. Staff Mechanical Engineer - BlueSky (R5825)

  Shield AI Los Angeles, CA $175K–$250K/yr
  Remote Full Time Aug 27, 2026
• Senior Mechanical Engineer (Terran-R Structures)

  Relativity Space Long Beach, CA $132K–$198K/yr
  Full Time Aug 18, 2026
• Senior Structures Engineer

  Relativity Space Long Beach, CA $132K–$198K/yr
  Full Time Aug 18, 2026
• Propulsion Manufacturing Engineer II, Combustion Devices

  Relativity Space Long Beach, CA $104K–$156K/yr
  Full Time Aug 17, 2026
• Propulsion Integration & Test Engineer II, First Shift

  Relativity Space Long Beach, CA $109K–$163K/yr
  Full Time Aug 13, 2026
• Senior Mechanical Engineer

  Relativity Space Long Beach, CA $132K–$198K/yr
  Full Time Aug 12, 2026
• Structures Engineering Internship - Spring 2027

  Varda Space Industries El Segundo, CA
  Internship Aug 7, 2026
• Propulsion Engineering Internship - Spring 2027

  Varda Space Industries El Segundo, CA
  Internship Aug 7, 2026
• Propulsion Engineer II, Combustion Devices

  Relativity Space Long Beach, CA $104K–$156K/yr
  Full Time Aug 3, 2026
• Senior Build Reliability Engineer, Propulsion

  Relativity Space Long Beach, CA $122K–$182K/yr
  Full Time Jul 30, 2026
• Propulsion Engineering Intern - Spring/Summer/Fall 2027

  Hermeus Los Angeles, CA $25–$33/hr
  Internship Jul 23, 2026
• Propulsion Structural Engineer II, Combustion Devices

  Relativity Space Long Beach, CA $104K–$156K/yr
  Full Time Jul 10, 2026
• Thermal Engineer

  Hermeus Los Angeles, CA $91.8K–$140.3K/yr
  Full Time Jul 9, 2026
• Vehicle Structures Engineer II

  Relativity Space Long Beach, CA $104K–$156K/yr
  Full Time Jul 6, 2026
• Staff Structures Engineer (Terran-R Vehicle)

  Relativity Space Long Beach, CA $164K–$246K/yr
  Full Time Jun 30, 2026
• Staff Mechanical Engineer (Mechanisms)

  Relativity Space Long Beach, CA $164K–$246K/yr
  Full Time Jun 30, 2026
• Vehicle Structures Engineer I - 2026 Graduate

  Relativity Space Long Beach, CA $90K–$136K/yr
  Full Time Jun 19, 2026
• Propulsion Component Responsible Engineer

  Hermeus Los Angeles, CA $91.8K–$187.5K/yr
  Full Time Jun 17, 2026
• Lead Propulsion Component Engineer

  Hermeus Los Angeles, CA $138.6K–$187.5K/yr
  Full Time Jun 16, 2026
• Manager, Propulsion Analysis

  Relativity Space Long Beach, CA $160K–$240K/yr
  Full Time Jun 10, 2026
• Lead, Propulsion Analysis

  Relativity Space Long Beach, CA $136K–$204K/yr
  Full Time Jun 3, 2026
• Build Engineer - Propulsion

  Hermeus Los Angeles, CA $91.8K–$187.5K/yr
  Full Time Apr 17, 2026
• Spacecraft Technician (Propulsion and Harness Integration – Satellites)

  Varda Space Industries El Segundo, CA $29.75–$35/hr
  Full Time Mar 27, 2026
• Manager, Propulsion Development Engineering

  Relativity Space Long Beach, CA $160K–$240K/yr
  Full Time Mar 25, 2026
• Principal Mechanical Design & Analysis Engineer, Tooling

  Relativity Space Long Beach, CA $185K–$277K/yr
  Full Time Mar 19, 2026

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