About the job
ABOUT LUMILENS
At Lumilens, we are at the forefront of creating essential photonics infrastructure that will drive the future of AI supercomputing. Our innovations range from chip-to-chip optical interconnects to scalable photonic engines, paving the way for a revolution in computing—faster, cooler, and significantly more efficient.
As a well-funded startup supported by Mayfield and led by industry veterans who have successfully developed transformative technologies, this is not just another job. It’s a ground-floor opportunity to fundamentally rethink the optical layer from the silicon level up. You will collaborate with a team of top-tier engineers tackling some of the most challenging problems in optics, systems, and scalability. Each line of code you write and every design decision you make will have a lasting impact on the infrastructure of tomorrow.
If you're seeking a mission-driven role with momentum and the opportunity to make a significant impact, join us on this exciting journey. We’re just getting started.
POSITION OVERVIEW
In the role of Optical Manufacturing Test Engineer with a focus on software automation, you will engage in test automation and networking protocols. Your primary responsibility will be to validate complex systems at Layer 1 and Layer 2 using advanced tools such as Ixia, while also developing Python-based frameworks. This critical role is essential for validating and ensuring the quality of Lumilens’ photonic components, modules, and systems. You will blend hands-on production testing with software test development and reporting, supporting both new product introduction (NPI) and volume manufacturing.
You will collaborate closely with optical design, hardware, and manufacturing teams for design optimization, calibration, characterization, and troubleshooting.
DUTIES/RESPONSIBILITIES
Work alongside design engineering and manufacturing teams to define and develop software tests for high-volume production of premium optical components.
Own the end-to-end manufacturing test process, ensuring all modifications and upgrades to test and manufacturing software adhere to change control and established Quality Management System (QMS) requirements, including monitoring software revision control, bug tracking, tester updates, regression testing, and test logs.
Maintain up-to-date documentation and test specifications, utilizing systematic processes for test cases, results, and defect management.
Demonstrate proficiency with version control systems such as GitHub or Bitbucket.
Conduct functional, regression, and performance testing on Layer 1 and Layer 2 systems, ensuring optimal performance and reliability.

