Lead Optical Engineer

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📍 Irvine, California, United StatesFull time

About this role

Responsibilities:

  1. Develop and optimize systems involving lenses, sensors, or imaging devices
  2. Conduct optical system modeling, simulation, and performance analysis using tools such as Zemax, Code V, FRED, or similar optical analysis software.
  3. Develop and execute optical test plans to validate system performance at component, subsystem, and payload levels.
  4. Design and implement optical test setups including alignment tools, calibration methods, and metrology procedures.
  5. Define optical acceptance criteria and support verification activities for payload integration and end-of-line testing.
  6. Support manufacturing and assembly processes involving optics, including defining handling procedures, contamination control, and alignment processes.
  7. Analyze test data and troubleshoot optical performance issues during development, integration, and production.
  8. Support root-cause investigations for optical performance deviations and recommend corrective actions.
  9. Conduct research on new materials and emerging optical technologies to keep R&D aligned with the latest advancements.
  10. Ideal candidates will be able to contribute in areas of secondary responsibility, such as structural or thermal simulation, manufacturing engineering, mechanical engineering, or systems engineering.

  1. Bachelor’s or Master’s degree in Optical Engineering, Physics/Electrical Engineering or a related field
  2. 5-10+ years of experience in optical design or a related field
  3. Strong understanding of physics, optics materials, and/or laser systems Proficiency in optical design software (Zemax, Code V, Light tool or similar)
  4. Experience with imaging systems or laser systems
  5. Experience with OnShape, Solidworks, or similar CAD
  6. Strong understanding of thermal and structural analysis of optical designs
  7. Experience with optomechanical alignment, calibration and testing procedures
  8. Preferred experience with optics designed for visible, NIR, and LWIR transmission

  • Fast paced, energetic startup culture, where you'll learn a lot, have great impact, and have fun doing it
  • Bonus, 401k, Health Care Plan (Medical, Dental & Vision)
  • Unlimited Paid Time Off (with prior approval), for Vacation, Sick & Public Holidays, Maternity, Paternity
  • Possible Stock Option Plan participation, based on performance and tenure.

Frequently Asked Questions

Is the salary disclosed for the Lead Optical Engineer position at TRL11, Inc.?
The salary for this Lead Optical Engineer role at TRL11, Inc. is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Lead Optical Engineer position at TRL11, Inc. located?
This Lead Optical Engineer role at TRL11, Inc. is based in Irvine, California, United States. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Lead Optical Engineer role at TRL11, Inc. full-time or part-time?
This is listed as a Full time position. It is posted as a Lead Optical Engineer role at TRL11, Inc..
How do I apply for the Lead Optical Engineer position at TRL11, Inc.?
Click the "Apply Now" button on this page. You will be redirected to TRL11, Inc.'s official application portal hosted on workable where you can submit your application directly.
When was the Lead Optical Engineer job at TRL11, Inc. posted?
This Lead Optical Engineer position at TRL11, Inc. was posted on May 7, 2026. Apply as soon as possible — early applications are often reviewed first.
Lead Optical Engineer
TRL11, Inc.
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