Graphcore
Signal Integrity Measurement Engineer
Austin, Texas, United States · Full-time · Posted Oct 14, 2026
- Education
- Bachelor's or master's degree in Electrical Engineering, Computer Engineering, or a related field.
About the job
Validates signal and power integrity in advanced compute platforms through hands-on measurements, compliance testing, troubleshooting, and simulation correlation.
What you'll do
- Develop measurement plans and conduct SI/PI measurements across interconnects, from board-to-board links through rack-level systems.
- Design PCB test fixtures and perform calibration, de-embedding, and electrical compliance testing.
- Correlate measurements with simulations, troubleshoot issues with cross-functional teams, and prepare validation and compliance reports.
What they ask for
- Hands-on expertise with VNAs (including PNAs), TDRs, BERTs, and high-speed oscilloscopes.
- Strong SI/PI fundamentals and experience with fixture characterization, repeatable measurements, DOE, and electrical compliance testing.
- Strong written and verbal communication skills for technical reporting and cross-functional collaboration.
- Bachelor's or master's degree in Electrical Engineering, Computer Engineering, or a related field.
Nice to have
- Data center or hyperscale hardware experience.
- Python or MATLAB for measurement automation and analysis; familiarity with simulation tools and thermal or mechanical effects on SI/PI.
Tools
VNAs, PNAs, TDRs, BERTs, high-speed oscilloscopes, PCIe generations 4/5/6, Ethernet, DDR
Model-written summary · the original posting is authoritative