Senior/Staff Process Engineer (Flip Chip) is open at Lumilens in Singapore. Posted on Oct 8, 2026, and still on Lumilens’s careers page when we last checked, on Nov 15, 2026.
About the role
1. Owns the process development and technical support of the Flip Chip process for silicon photonic chip wafers, with OSAT or internal line. Process may include plasma cleaning, flux engineering, pick & place, reflow, underfill, curing and/or TCB/NCP flux-less flow. 2. DOE to characterize process window and margin. Optimize process integration with upstream processes (e.g. bump/FO) to increase yield and…
The opening lines of the posting. The rest is on Lumilens’s careers page.
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