Signal Integrity Engineering Intern - PCB Design

Celestica Inc.; San Jose (CA); On-site; USD 33,000 - 41,000; Part time

Job summary

Celestica, Inc. is offering a 3‑month Signal Integrity Engineering Internship in San Jose, CA.

You will gain hands-on experience supporting planning, simulation, lab verification, and troubleshooting of digital PCB designs while collaborating with global teams across manufacturing, design, and project leadership. The role emphasizes learning in SI/PI, involving SI/PI tool exposure (Keysight ADS, ANSYS, Cadence, etc.), lab measurements, and documentation.

Qualifications

• Foundational knowledge of signal integrity and power integrity for high-speed PCBs.
• Familiarity with industry-standard SI/PI simulation tools.
• Basic understanding of high-frequency lab measurement equipment (oscilloscopes, VNA, TDR).
• Strong written and verbal communication skills.

Responsibilities

• Design support for electrical systems, schematics, and BOMs.
• Perform SI/PI simulations to evaluate trade-offs.
• Lab verification and testing of high-speed interfaces; relate measurements to simulations.
• Assist with physical layer compliance testing to industry standards.
• Collaborate across cross-functional teams and document findings.

Skills

Signal integrity

Power integrity

High-speed PCB design

MATLAB

Communications

Education

Bachelor's degree in Electrical/Computer Engineering or CS (pursuing)

Tools

Keysight ADS

ANSYS HFSS

ANSYS SIWave

Synopsys Hspice

Siemens HyperLynx

Polar Si8000

Cadence Sigrity System SI

Cadence Sigrity Power SI

Cadence Power DC

Optimize PI

Job description

Celestica, Inc. is offering a 3‑month Signal Integrity Engineering Internship in San Jose, CA.

You will gain hands-on experience supporting planning, simulation, lab verification, and troubleshooting of digital PCB designs while collaborating with global teams across manufacturing, design, and project leadership. The role emphasizes learning in SI/PI, involving SI/PI tool exposure (Keysight ADS, ANSYS, Cadence, etc.), lab measurements, and documentation.