Senior Signal Integrity Engineer – Cryogenic Interconnects
NVIDIA· Engineer, ASIC
Santa Clara, CA$168k - $264.5kFull-timePosted 3mo ago
About the role
Senior Signal Integrity Engineer focusing on cryogenic interconnects, modeling, simulation, lab characterization, and cross-functional collaboration to advance ultra-high-speed interconnects under cryogenic conditions.
Responsibilities
- Develop accurate 3D EM models for PCB and interconnect structures using tools such as HFSS
- Simulate multi-layer PCB designs under cryogenic conditions
- Define high-speed constraints, SI specifications, and design guidelines across RF, materials, and thermal domains
- Work on next-generation cryogenic interconnect solutions for ultra-high-speed communication
- Collaborate closely with SI, materials, mixed-signal, and system teams to drive end-to-end interconnect performance
- Perform lab characterization and validation using network analyzers and other measurement tools
- Correlate simulation results with hardware measurements to improve modeling accuracy
- Contribute to system-level understanding of interconnect behavior across PCB, package, and system domains
Qualifications
- MS/PhD in Electrical Engineering or equivalent experience
- 5+ years of experience
- Strong experience in signal integrity modeling and simulation (HFSS or similar EM tools)
- Deep understanding of high-frequency / broadband design
- Solid understanding of multi-layer PCB design and signal behavior
- Knowledge of PCB materials and their electrical and physical properties
- Experience with lab measurements (VNA, high-speed characterization)
- Background in cryogenic technologies or strong interest in developing expertise in this area
Skills
Required:3D EM modelingHFSSCryogenic designPCB designLab measurements
Benefits
- equity
- benefits
Last updated Sep 11, 2026. Interested? Apply on the company site.
About NVIDIA
World Leader in AI Computing
NVIDIA invents the GPU and drives advances in AI, HPC, gaming, creative design, autonomous vehicles, and robotics.
AIautonomous vehiclesgaminggpugraphics cardhigh performance computingliquid-ai-recruiting-targetllm
More open roles at NVIDIA
- Senior Physical Verification Engineer3d agoEngineer, ASIC
- Senior System Software Engineer, Display Security3d agoEngineer, Sys SW
- Senior FPGA Prototyping Engineer - Hardware3d agoSanta Clara, CA · Engineer, ASIC
- Senior Product Engineer3d agoHybrid (Thailand) · Engineer, Product Development
- Senior Architect - Data Processing Systems, Analytics and Data Intelligence3d agoHybrid (Remote / Local) · Architect