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Lumilens

Epoxy Engineer

Job · Full-timeIn OfficeBengaluru5-6 years1 opening

About this role

Lumilens is hiring for Epoxy Engineer in Bengaluru. This opening was published by Lumilens on their official careers board (Ashby) on 6 February 2026 and was confirmed live on 14 September 2026. Job details • Company: Lumilens • Role: Epoxy Engineer • Location: Bengaluru (as listed: Bengaluru…

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Skills you'll use

Communication

What you'll do

  • Materials & Process Development
  • Develop, evaluate, and optimize epoxy formulations for optical and photonic applications (die attach, fiber attach, lid seal, underfill, etc.)
  • Select adhesives based on optical, thermal, mechanical, and reliability requirements
  • Define and validate dispensing, curing, and handling processes for production environments
  • Establish process windows, material specifications, and control plans
  • Troubleshooting & Yield Improvement
  • Lead root-cause analysis for adhesive-related failures (delamination, voiding, misalignment, optical loss, reliability issues)
  • Support yield improvement and defect reduction initiatives in manufacturing
  • Resolve epoxy performance issues across temperature, humidity, and mechanical stress conditions
  • Manufacturing & Scale-Up Support

Who can apply

  • Define and validate dispensing, curing, and handling processes for production environments
  • Establish process windows, material specifications, and control plans
  • Troubleshooting & Yield Improvement
  • Lead root-cause analysis for adhesive-related failures (delamination, voiding, misalignment, optical loss, reliability issues)
  • Support yield improvement and defect reduction initiatives in manufacturing
  • Resolve epoxy performance issues across temperature, humidity, and mechanical stress conditions
  • Manufacturing & Scale-Up Support
  • Support NPI and production ramp activities across global manufacturing sites
  • Work with equipment vendors on dispensing systems, curing ovens, and automation
  • Ensure epoxy processes are scalable, repeatable, and cost-effective

About Lumilens

ABOUT LUMILENS At Lumilens we are building the critical photonics infrastructure that powers tomorrow’s AI supercomputing. From chip-to-chip optical interconnects to scalable photonic engines, Lumilens is unlocking a new era of computing - faster, cooler, and massively more efficient. We’re a…

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Epoxy Engineer Job at Lumilens, Bengaluru