SiTime
Sr. MEMS Production Test Engineer
United States +1 · Senior · Full-time · Posted Oct 15, 2026
- Location
- United States
California, Santa Clara - Experience
- 5+ years in semiconductor, MEMS, or high-volume manufacturing test environments.
- Education
- BS, MS, or PhD in Electrical Engineering, Mechanical Engineering, Physics, Materials Science, or a related technical field.
About the job
Ensures efficient, high-quality MEMS wafer-level production testing by managing test equipment and programs, troubleshooting issues, and improving yield and cycle time.
What you'll do
- Monitor production test performance and troubleshoot equipment, hardware, and test-line issues; manage probers, probe cards, test hardware, and test programs.
- Coordinate with vendors and maintain test programs, MES workflows, and AOI defect-detection recipes.
- Design and run DOE experiments to improve yield, test coverage, and cycle time, collaborating with cross-functional engineering and manufacturing teams.
What they ask for
- Hands-on production test experience with ATE systems, probers, and wafer-level test hardware.
- Experience debugging cantilever and vertical pin probe cards.
- Proficiency developing and automating test programs using C#, LabVIEW, or Python.
- Knowledge of SPC, yield analysis, and wafer probe/test methodologies.
Nice to have
- Wafer-level experience is strongly preferred.
- Familiarity with MEMS fabrication processes or wafer sort.
Tools
ATE, C#, LabVIEW, Python, SPC, MES, AOI, DOE
Model-written summary · the original posting is authoritative