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# Senior Staff Test Engineer - Technology & Solutions

- **Company:** Infineon Technologies AG
- **Location:** San Jose, CA, United States
- **Experience:** Expert
- **Salary:** $147,400.0
- **Contract:** Permanent contract
- **Skills:** C++ (Programming Language), Computer Engineering, Digital Signal 1, Ethernet, Failure Mode Effects Analysis, Joint Test Action (IEEE Standards), Python (Programming Language), SQL Databases, Strategies of Testing, Scripting, JMP (Statistical Software), Yield Optimization, Information Technology
- **Published:** October 31, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-staff-test-engineer-technology-solutions-san-jose-ca--9aa847f2-e8a5-4572-8a49-b1811f98b1e1

## About the Role

Testing, Testing, Research & Development (R&D), Test Program, PHY, Integrated Circuits (ICs), T-1 / DS1, Test Plan/Schedule, Ethernet Switching, Test Strategy, * Masters or Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or related discipline

 * 7+ years of semiconductor test engineering experience with on Advantest V93000 (93K) in a production enviorment
 * Proven Automotive NPI ownership from test concept through HVM release
 * Strong DFT/scan/MBIST/JTAG and ATPG execution experience
 * Hands-on mixed-signal/PHY test: PLL/clock validation, analog parametric characterization, Tx/Rx path testing
 * Experience with CP/FT flows, manufacturing ramp, and OSAT collaboration
 * Automotive quality knowledge: AEC-Q100, IATF 16949, PPAP, FMEA, ISO26262 (plus)
 * Scripting/data skills: Python, C/C++, JMP, SQL (preferred)

#WeAreIn for driving decarbonization and digitalization.

## Description

* Own end-to-end 93K test program development for Automotive Ethernet PHY/Switch ICs/Sensor bridge (100BASE-T1, 1000BASE-T1)
 * Define test strategy, test plans, guard banding, and production release criteria aligned to automotive quality requirements
 * Lead silicon bring-up, bench-to-ATE correlation, PLL/clock characterization, and PVT margin analysis
 * Implement DFT-based test: scan, at-speed scan, MBIST/LBIST, JTAG, and ATPG pattern execution
 * Drive yield improvement, false-fail reduction, test time optimization, and CP/FT correlation
 * Support QUAL/ATEQ readiness, automotive quality documentation, and production change control
 * Lead RMA/customer return investigations and RCA/CAPA with FA and Quality teams
 * Mentor engineers and drive 93K coding standards, reusable frameworks, and NPI process improvements.