ATE Test Engineer – Optical Transceiver Silicon

The role

Lumilens builds optical interconnect for AI data centers: silicon photonics, mixed-signal ICs, electrical-optical interposers, and the systems around them. Our silicon ships in production AI clusters today, and volume is climbing fast.

You will develop and own production test programs for our mixed-signal ICs — the SerDes, TIAs, modulator drivers, and control silicon at the heart of our co-packaged optics and pluggable transceivers. You will take test content from bring-up on the bench through to release at the OSAT, and stay with it through production.

Singapore puts you inside the assembly and test supply chain we depend on. You will be hands-on with our test partners in the region, working alongside a senior test engineer and partnering with design and validation teams across the US, India, and Singapore.

This is the role where you go from executing someone else's test plan to owning your own.

What you'll do

• Own test program development for assigned devices or blocks: build the test list against the coverage plan, and take it through wafer sort and final test insertions.

• Develop, debug, and optimize ATE test programs for mixed-signal and high-speed