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All jobsOnsiteEngineeringai/ml infra7+ yearsoptical test equipment
OnsiteSeniorai/ml infra

Senior Optical Manufacturing Test Engineer - Hardware Automation

LumilensSingaporePosted 20 May 2026

Lumilens is a well-funded AI infrastructure startup building next-generation optical interconnects and photonic engines. This role involves end-to-end ownership of manufacturing test processes, including hardware validation, yield improvement, and automated test development. The successful candidate will leverage expertise in optical instruments and automation scripts to ensure quality for high-volume transceiver production. The role requires collaboration with cross-functional design and manufacturing teams to drive DFM and DFT guidelines.

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Experience

7+ years

Function

Engineering

Work mode

Onsite, Singapore

Company

Tier 2

What you will work on

Lumilens is a well-funded AI infrastructure startup building next-generation optical interconnects and photonic engines. This role involves end-to-end ownership of manufacturing test processes, including hardware validation, yield improvement, and automated test development. The successful candidate will leverage expertise in optical instruments and automation scripts to ensure quality for high-volume transceiver production. The role requires collaboration with cross-functional design and manufacturing teams to drive DFM and DFT guidelines.

TAL's take

Quality 65/1005/5 clarityTier 2 company

Solid tier-2 startup in the high-growth AI infrastructure space with well-defined technical ownership requirements.

Highly specific job description outlining clear manufacturing, testing, and validation responsibilities for photonic systems.

Must haves

  • 7 years experience in high-volume optical transceiver manufacturing
  • Experience with automated test system development
  • Expertise in optical test instruments
  • Practical experience in SPC and GR&R
  • Ability to write or adapt scripts for automation in Python or LabVIEW
  • Knowledge of Quality Management Systems

Tools and skills

optical test equipmentoptical spectrum analyzerspower meterspolarization controllersbit-error-rate testersspcgr&rpythonlabviewvisual basicqms

Nice to have: shell scripting.

About the company

Well-funded startup backed by reputable venture capital, but does not meet the criteria for a Tier 1 global flagship company.