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Senior Optical Communications Engineer

Relativity Space

Long Beach, CA · Senior

$160,000 – $214,000

Listed on Relativity Space’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

This role owns the complete architecture and delivery of optical communication systems for deep-space missions, requiring someone who can translate scientific needs into hardware and lead rapid prototyping through flight-ready systems. It suits engineers with hands-on spacecraft communications experience who thrive in early-stage, fast-paced environments where they balance technical rigor with agility.

Our summary, not Relativity Space’s wording. The full posting is on their site.

What they ask for

Required

  • Bachelor's or Master's degree in Electrical Engineering, Optical Engineering, Mechanical Engineering, Aerospace Engineering, or related field
  • 5+ years in laser communications, optical systems engineering, or spacecraft communications
  • Track record taking complex systems from concept through qualification and deployment
  • Hands-on prototyping of optics, electronics, and mechanical subsystems
  • Deep knowledge of optical communications including pointing, acquisition, tracking, modems, and photonic hardware
  • Strong communication across engineering and program teams

Nice to have

  • Spaceflight hardware environmental testing and qualification experience
  • NASA or commercial spacecraft systems engineering processes knowledge
  • Deep-space or high-radiation avionics systems experience

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