← Back to jobs

Principal Engineer, Photonics Reliability
Posted 10 months ago• Aerospace Engineering
Compensation
$200,000–$240,000/year
Job Description
Principal Engineer, Photonics Reliability at Ayar Labs. Location: San Jose, CA. Salary: USD 200,000-240,000/year. Seniority: Senior. Experience: 10+ years. Skills: Optics, Modeling, Physics, Photonics, Materials Science, Process Flow Documentation, Aging, Optoelectronics, Senior Software Engineer, Software Engineer, Principal Software Engineer.
Optimize Your Resume for This Job
Get a match score and see exactly which keywords you're missing
Job Details
- Category
- Aerospace Engineering
- Employment Type
- Full Time
- Location
- San Jose, CA
- Posted
- Jun 13, 2025, 08:06 PM
- Listed
- Apr 5, 2026, 08:52 AM
- Compensation
- $200,000 - $240,000 per year
About Ayar Labs
Part of the growing frontier tech ecosystem pushing the edges of what's possible.
More Roles at Ayar Labs

Ayar Labs
People & HR
Technical Recruiter
San Jose, CA$110K - $140K Full Time
0 months ago
People & HR
0 months ago
Ayar Labs
Electrical
Sr. Engineer, Optoelectronics Test
San Jose, CA$170K - $210K Full Time
0 months ago
Electrical
0 months ago
Ayar Labs
Software
Intern, ASIC Backend Automation
San Jose, CA$44 - $55/hour Internship
1 month ago
Software
1 month ago
Ayar Labs
Avionics
Principal Engineer, ASIC Verification
San Jose, CA$200K - $240K Full Time
1 month ago
Avionics
1 month ago
Ayar Labs
Aerospace Engineering
Sr. Engineer, Optical Link Architect
Boston, MA$160K - $210K Full Time
1 month ago
Aerospace Engineering
1 month agoSimilar Aerospace Engineering Roles

Domu Technology Inc.
Aerospace Engineering
Engineering Manager
San Francisco, CA$180K - $250K Full Time
1 hour ago
Aerospace Engineering
1 hour ago
AthenaHQ
Aerospace Engineering
Growth Engineer
SF, CA$110K - $160K Full Time
10 hours ago
Aerospace Engineering
10 hours ago
AthenaHQ
Aerospace Engineering
Product Engineer
SF, CA$140K - $200K Full Time
11 hours ago
Aerospace Engineering
11 hours agoFound this role interesting?
Principal Engineer, Photonics Reliability
Ayar Labs
Career Guides
Airbus Defence & Space: What Working There Actually Looks Like
Inside guide to Airbus Defence & Space careers: Ariane 6, Eurostar, Orion ESM programs, salary ranges across Europe, Graduate Programme, and hiring process.
Thales Alenia Space Careers: What You Need to Know Before Applying
Inside guide to Thales Alenia Space careers: Galileo, MetOp, SpaceRider programs, salary ranges, locations across France and Italy, hiring process, and work culture.
How to Write a Resume for Space Industry Jobs
Practical guide to writing resumes for aerospace and space jobs: ATS optimization, keywords by role, translating experience from other industries, clearance listing, and cover letters.