11/02/2026
We’re hiring an Electron Optics Engineer in Milpitas, CA.
At PDF Solutions, our eProbe electron beam inspection systems help semiconductor fabs ramp yield and control manufacturing. This role leads the design and simulation of those systems, from concept to high volume manufacturing.
Some of what you'll do:
âś… Simulate electron optics columns and validate models against experimental data
âś… Develop new column operating modes and improve column architecture
âś… Define specs, error budgets, and acceptance tests for critical components
âś… Work with software, systems, electrical, mechanical, and manufacturing teams
What we’re looking for:
âś… PhD in Physics, EE, ME, Materials Science, or a related field, plus 5+ years of experience
âś… Proven track record designing and operating electron beam columns
âś… Proficiency with tools like SIMION, MEBS, and COMSOL
âś… Experience with high vacuum systems and semiconductor manufacturing tools
Ready to shape the next generation of inspection tools? Apply here: https://careers.pdf.com/careers-home/jobs/1646?lang=en-us