NVIDIA
Senior Signal Integrity Engineer – Cryogenic Interconnects
$168K–$264K
US, CA, Santa Clara · Senior · Full-time · Posted Sep 4, 2026
- Experience
- 5+ years of experience.
- Education
- MS/PhD in Electrical Engineering or equivalent experience.
About the job
Develop and validate signal-integrity models and high-speed cryogenic interconnect designs across PCB, package, and system domains.
What you'll do
- Build 3D electromagnetic models and simulate multilayer PCBs under cryogenic conditions.
- Define high-speed constraints, specifications, and design guidelines; develop next-generation cryogenic interconnect solutions.
- Characterize and validate hardware in the lab, correlate measurements with simulations, and collaborate across engineering teams.
What they ask for
- MS/PhD in Electrical Engineering or equivalent experience.
- Strong experience in signal-integrity modeling and simulation using HFSS or similar EM tools.
- Deep understanding of high-frequency/broadband design, multilayer PCBs, and PCB materials.
- Experience with lab measurements, including VNA or high-speed characterization.
Nice to have
- Experience with low-loss/ultra-high-speed interconnects or materials modeling and SI-material correlation.
- Experience in cryogenic, thermal, or reliability-driven environments; track record correlating simulations with hardware measurements.
Pay
168,000 USD - 264,500 USD base salary
Tools
HFSS, VNA
Model-written summary · the original posting is authoritative