Sr. Optomechanical Engineer, R&D at Aurelius Systems | San Francisco | Rezi

Sr. Optomechanical Engineer, R&D at Aurelius Systems

Sr. Optomechanical Engineer, R&D

Aurelius Systems · San Francisco

3 weeks ago

Sr. Optomechanical Engineer, R&D

Aurelius Systems · San Francisco

25 days ago
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About the Role

You'll own the beam train end-to-end, from simulation to field demo. You take Zemax models and turn them into hardware that works downrange. You run aberration analysis on long path, large aperture, broad frequency systems. You spec the optics, design the opto-mechanical assemblies, build ruggedized hardware, and align and characterize integrated systems on the bench and in the field. This is a senior role where you will advise on optical strategies.

Responsibilities

  • Lead beam train optical design end-to-end
  • Own aberration mitigation on long path, large aperture, broad frequency systems
  • Spec and qualify optical components for high power laser operation
  • Design ruggedized opto-mechanical mounts, housings, and assemblies for field-deployed environments
  • Run opto-mechanical tolerance analysis and validate designs through structural and thermal modeling
  • Lead optical alignment, characterization, and beam quality measurement on integrated systems
  • Support field testing end-to-end: setup, alignment, data collection, post-test analysis, failure writeups
  • Work directly with fabricators and vendors on DFM, tolerancing, and production readiness
  • Generate optical system documentation, drawings, and BOMs meeting MIL-STD and ITAR requirements

Requirements

  • 5+ years (or PhD + 3 years) in opto mechanical design with shipped hardware
  • Optical system design in Zemax OpticStudio
  • Aberration mitigation experience on long path, large aperture, broad frequency systems
  • Industrial laser tooling background
  • Hands-on optical alignment and characterization experience
  • Mechanical design experience in CAD (SolidWorks preferred) for opto-mechanical mounts, housings, and assemblies
  • Understanding of thermal and structural effects on optical performance
  • Familiarity with high-power laser optics and their damage thresholds, coating selection, thermal lensing
  • Comfortable working across mechanical, electrical, and laser teams to integrate optical subsystems
  • Must have shipped hardware, not just theoretical or software-based experience
  • Must have designed a beam train, taken it from simulation to a working system, and performed alignment
  • This role requires access to export-controlled information or items that require "U.S. Person" status (U.S. citizen, legal permanent resident, or certain protected classes of asylees and refugees).

Skills

  • Zemax OpticStudio
  • SolidWorks
  • Opto-mechanical design
  • Optical alignment
  • Optical characterization
  • Beam quality measurement
  • Aberration mitigation
  • High-power laser optics
  • Coating selection
  • Thermal lensing
  • Structural modeling
  • Thermal modeling
  • DFM
  • Tolerancing
  • Production readiness
  • MIL-STD
  • ITAR

Location

  • San Francisco
  • Detroit

Work Type

  • Onsite
  • Full-time

Experience Level

  • Senior

Education Level

  • BS or MS in Optical Engineering, Physics, Mechanical Engineering, or related field

Benefits

  • Competitive salary + equity
  • United Health Care medical, dental, and vision coverage
  • Flexible 18 days PTO + 5 sick days
  • Travel to field test events and range days
  • Covered daily lunches and office snacks + drinks
  • E-bike / scooter stipend (Up to $500)
  • Direct access to leadership and real ownership over your work

About the Company

  • Aurelius Systems is a VC backed defense tech startup building autonomous, edge deployed directed energy systems for counter-UAS.
  • We build laser weapons to shoot down drones.
  • We're a small team of engineers, former US military operators, and subject matter experts scaling America's directed energy dominance.
  • We aim to be the first cost effective, reliable and robust laser weapon system.
  • We operate with a small team, unreasonable output, and focus on doing the work.
  • We have a San Francisco lab, a Detroit manufacturing hub, and field test weekly on our own 400-acre private range.