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Clera

Senior Optical Engineer, R&D

San Francisco, California, United States

Location
San Francisco, California, United States
Work
On-site
Employment
Full-time
Level
Senior
Function
Engineering
Pay
$150K – $200K a year (read from the ad)
Posted
2 days ago

Pay and the market here

The top of this role’s range, $200K a year, is 17% below the median of $240K for senior engineering jobs in San Francisco (middle half $210K – $270K, 1,181 jobs that state pay).

5,128 engineering jobs open in San Francisco: 9% remote, 1,038 posted in the last 30 days.

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About the role

About the Role

Join a defense technology team developing autonomous directed-energy systems. You will lead optical design and investigations for hardware platforms, applying strong optical judgment to help deliver robust systems beyond the lab.

What You'll Do

  • Lead optical design and analysis for core system components.
  • Drive optical investigations, trade studies, and system-level design decisions.
  • Specify and evaluate optical components and subsystem architectures.
  • Partner with mechanical engineers on optical packaging, housing, and integration.
  • Perform tolerance analysis, validate performance, and guide design iterations.
  • Lead or support alignment, characterization, and testing of integrated optical systems.
  • Work with vendors and fabricators on manufacturability, tolerancing, and component feasibility.
  • Establish practical approaches for optical development, validation, and technical documentation.

What We're Looking For

  • Typically 5 to 10 or more years of senior-level experience in optical engineering, optical design, or related physics-based systems work.
  • Demonstrated experience designing and analyzing optical systems built and operated as real hardware, including precision alignment, characterization, and hardware debugging.
  • Ability to apply optical theory from first principles and lead investigations that inform system-level decisions.
  • Experience with optical components and subsystem architectures, vendor collaboration, tolerance analysis, and performance validation.
  • Experience collaborating with mechanical engineers on packaging, housing, and integration.
  • Relevant experience may include high-power laser optics, ruggedized beam delivery, beam directors, collimators, fast steering mirrors, adaptive optics, or laser communications terminals.
  • Experience with Zemax/OpticStudio or Code V, and 1-micron Yb fiber laser systems, is valuable.
  • BS or MS in Optical Engineering, Physics, Mechanical Engineering, or a related field.

Compensation & Benefits

Base salary: $150,000 to $200,000 annually. Visa sponsorship is not available.

Location

On-site in San Francisco, California.

Source

Posted by Clera on their own hiring page, jobs.ashbyhq.com. OptiTalent shows it as published, read 08 Nov 2026 12:25 UTC; the original is the reference.

View the original ad ↗

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