Staff Wafer Process Engineer

Lumentum

Full time San Jose, California Engineers

Posted:

June 19, 2026

Location:

San Jose, California, United States

Job Description

It's fun to work in a company where people truly BELIEVE in what they're doing!
We're committed to bringing passion and customer focus to the business.
If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!
Key Responsibilities
Expert in PVD and EB Evaporation: Utilize extensive knowledge in thin-film growth kinetics to adjust optical, structural, and mechanical properties for intricate multilayer stacks.
Technical Oversight of Vacuum Hardware: Manage turbo pumps, MFCs, and pressure controllers. Lead process change integration across PLCs and control interfaces to ensure exact tool matching.
Lead Continuous Improvement Projects: Enhance and sustain high-volume manufacturing by improving recipe robustness and optimizing cycle time to lower the Cost of Ownership (COO).
Conduct In-Depth Root Cause Analysis: Lead RCA and FMEA for systemic yield issues. Use Pareto Analysis...
                

Apply for this Job

Submit your application for the Staff Wafer Process Engineer position at Lumentum.

Apply Now Save for Later

Job Overview

Job Type: Full time

Location: San Jose, United States

Posted: June 19, 2026

Deadline: July 29, 2026