Signal Integrity/Power Integrity Intern

Responsibilities

• Perform channel analysis for high-speed interfaces including PCIe, Ethernet, and SerDes links
• Extract and validate S-parameter models from package and PCB layouts
• Analyze insertion loss, return loss, impedance discontinuities, and crosstalk
• Build and validate 3D electromagnetic models using Ansys HFSS
• Develop board and package channel models from ECAD design databases
• Correlate simulation results with lab measurements
• Partner with PCB layout, package, hardware, and ASIC teams to improve signal integrity
• Contribute to SI design guidelines and best practices

Requirements

• Pursuing a BS, MS, or PhD in Electrical or Computer Engineering
• Coursework in signal integrity, electromagnetics, RF, or high-speed digital design
• Familiarity with transmission line theory and S-parameters
• Understanding of PCB stackups and high-speed routing
• Strong analytical, debugging, and communication skills

Preferred Qualifications

• Experience with Ansys HFSS, SIwave, ADS, CST, or similar simulation tools
• Experience with PCIe, Ethernet, DDR, or other high-speed interfaces
• Familiarity with Allegro, APD, ODB++, IPC2581, or other ECAD databases
• Experience processing Touchstone files and channel metrics
• Python scripting for simulation automation and data analysis
• Experience with laboratory measurements using VNAs, oscilloscopes, or TDR equipment

Benefits

• 12-week paid internship
• Generous housing support for those relocating
• Daily lunch and dinner provided in office
• Direct mentorship from industry leaders and world-class engineers

About the Company

Etched builds hardware for frontier intelligence, co-designing chips, racks, software, and manufacturing to deliver best-in-class throughput and latency for AI inference. The company is backed by top-tier investors and operates as a fully in-person team in San Jose.