Optical Packaging Component Engineer
Nawork
Sunnyvale, CA · Posted October 22, 2026
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About the job
A NauWork client is seeking an Optical Packaging Component Engineer to join their team in Sunnyvale, California .
This privately held semiconductor startup is developing ultra-low-power, high-density optical interconnect technology designed to overcome critical connectivity challenges in AI infrastructure. Founded by experienced optical networking technologists, the company is advancing microLED-based communications for semiconductor, data center, and high-performance computing applications. Its work offers an opportunity to help shape breakthrough technology within a focused, fast-moving team.
This role will develop and test packaging solutions for multi-lane optical interconnects. The engineer will work across optical sub-assemblies, multi-fiber connectors, micro-array assembly processes, optomechanical testing, and component qualification. It is a hands-on opportunity to solve complex packaging challenges and collaborate with external vendors on next-generation optical connectivity.
Responsibilities:
Design and test optical sub-assemblies with arrays of optical fibers.
Design multi-fiber optical connectors and work with external vendors to develop the connector ecosystem.
Design micro-array assembly processes, fixtures, and tooling.
Work with optical fibers, optical launch optimization, and optical loss testing.
Develop mechanical/optomechanical test procedures.
Perform micron-level assembly techniques.
Measure material properties and interactions (e.g., epoxy selection, CTE, stress).
Perform component reliability and qualification testing.
Required Experience:
5+ years’ experience in the optomechanical or optical packaging field.
M.S. degree or higher in Optomechanical Engineering, Physics, or an equivalent field.
Hands-on expertise with mechanical design software (e.g., SolidWorks) and mechanical modeling simulations.
Ability to work independently in a fast-paced startup environment.
Excellent teamwork and interpersonal/communication skills within the company and with partners, customers, and consultants.
Preferred Experience:
Experience with optical transceiver assembly, silicon photonics, or co-packaged optics.
Nice-to-Have:
Experience with optical modeling software (e.g., Zemax, LightTools) is an asset.
Knowledge of micro-replication techniques and polymer molding is an asset.
To Learn More:
503-388-9585
833-NAU-WORK
careers.nauwork.com
Category: Engineering - Electrical (Semiconductor)
Position: Optical Packaging/Component Engineer
Location: Sunnyvale, California
Job Type: Direct-Hire, Full-Time