Skip to content

Clera

Senior Optical Engineer, R&D

Location
San Francisco, CA, US
Arrangement
On-site
Employment type
Full-time
Level
Senior
Posted
12 November 2026 (3 days ago)

Checked 2 days agoApplications go to the employer, never to RoleSprint

About this role

ABOUT THE ROLE

Lead optical system design and technical investigations for a defense technology platform developing autonomous directed-energy systems. You will partner with mechanical and electrical engineers to turn optical designs into robust hardware.

WHAT YOU'LL DO

- Lead optical design and analysis for core system components.

- Run optical investigations and trade studies to guide system-level design decisions.

- Specify and evaluate optical components and subsystem architectures.

- Collaborate with mechanical engineers on optical packaging, housing, and integration.

- Perform tolerance analysis, validate performance, and guide design iterations.

- Lead alignment, characterization, and testing of integrated optical systems.

- Work with vendors and fabricators on manufacturability, tolerancing, and feasibility.

- Establish best practices for optical development, validation, and technical documentation.

WHAT WE'RE LOOKING FOR

- 5 to 10 or more years of experience in optical engineering, optical design, or related physics-based systems work.

- Experience designing and analyzing optical systems built and operated as real hardware, including alignment, characterization, and hands-on debugging.

- Ability to lead optical investigations and trade studies, apply optical theory from first principles, and make system-level design decisions.

- Experience with optical component selection, vendor collaboration, tolerance analysis, and performance validation.

- Mechanical fluency for effective collaboration on packaging and integration.

- Experience with high-power laser optics, ruggedized beam delivery, beam directors, collimators, fast steering mirrors, adaptive optics, or laser communications is relevant.

- Familiarity with Zemax/OpticStudio or Code V and approximately 1 micron Yb fiber laser systems is useful.

- Bachelor's or master's degree 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, United States.

Work location

  • San Francisco, CA, US

Related jobs

Ready to make a decision?

This role is either worth your time or it isn’t.

Analyze the posting against your experience, see the gaps clearly, and build the right materials only if the opportunity makes sense.

Nothing is submitted automatically. You choose what happens next.

About this listing

Published on Ashby under the board identifier Clera, which is the name the employer’s own job board carries. RoleSprint has not verified the company’s registered or trading name, so it is shown exactly as published rather than tidied up.

RoleSprint is not the employer and not a recruiter. Applications are made on the employer’s own site and never reach us; what RoleSprint does is help you decide whether a role is worth your time and prepare for it if it is.

Published 12 November 2026, last checked 2 days ago. A posting stops being advertised here 90 days after the employer published it, and one the employer takes down is marked closed rather than quietly removed.

More searches like this one

Browse all current openings

No credit card requiredStart free