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From the employer's careers site First seen 7 Nov 2026

Senior Opto-Mechanical Engineer

Astranis San Francisco senior full-time

Salary

$145,000-$225,000 USD per year

Apply on Astranis

Description

Astranis builds advanced satellites for high orbits, expanding humanity's reach into the solar system.

As a Senior Opto-Mechanical Engineer at Astranis, you will own the complete lifecycle of various opto-mechanical systems on our spacecraft. You will work with cross-functional teams to develop new opto-mechanical products from concept to production.

Responsibilities:

  • Develop new opto-mechanical products from concept and detailed design through engineering drawings, vendor selection, evaluation, prototype builds and production
  • Design and integrate free-space optical assemblies, miniature optics, optical mounts and precision alignment mechanisms
  • Perform detailed tolerance analyses and tolerance stack-ups for optical and mechanical assemblies
  • Integrate mechanical, optical and electrical components into complex optoelectronic systems
  • Lead mechanical and opto-mechanical design reviews
  • Work closely with optical, electrical, manufacturing and other cross-functional engineering teams
  • Assist in recruiting, interviewing, and hiring additional teammates

Requirements:

  • B.S. or M.S in mechanical, aerospace engineering or equivalent
  • 5+ years of opto-mechanical design experience, combining precision mechanical design with optical system integration
  • Experience in detailed design, development and validation of mechanical assemblies from prototype through manufacturing
  • Experience designing mechanical mounts, interfaces and assemblies for optical components
  • Experience with precision optical alignment, including active and/or passive alignment
  • Experience with free-space optics and miniature optical assemblies
  • Experience working with suppliers and/or contract manufacturers

Benefits:

  • Base pay: $145,000-$225,000 USD
  • Significant equity package via incentive stock options
  • High-quality company-subsidized healthcare, disability and life insurance
  • 401(k) retirement planning
  • Flexible PTO
  • Free on-site catered meals

Skills

Required

Nice to have

  • experience running a development program
  • knowledge of geometric optics
  • semiconductor packaging/assembly
  • prototype or production equipment design

Ready to apply?

You apply with the employer directly. Their original posting is here: https://job-boards.greenhouse.io/astranis/jobs/4721317006

Apply on Astranis