Senior Process Engineer – Semiconductors & Photonics

Company: Lumentum
Apply for the Senior Process Engineer – Semiconductors & Photonics
Location: Towcester
Job Description:

Lumentum invites applications for a Senior Process Development Engineer (Backend) in a Caswell-based semiconductor facility. Join a world leader driving process development, NPI, scrap reduction, cycle-time improvements, and operational support within a state-of-the-art fabrication environment.

The role covers dielectric thin-film deposition, metal deposition, and backend wafer processing, with emphasis on process optimization, data analysis, and cross‑functional collaboration across Product,

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Posted: July 31st, 2026