Astera Labs · San Jose, CA, United States
Skills: Python
Signal Integrity Engineer Intern Location: San Jose, California, United States About the role Astera Labs is seeking a Signal Integrity Engineer Intern to join the Signal and Power Integrity (SI/PI) team. In this role, you will gain hands-on experience analyzing high-speed interconnects and supporting PCB- and system-level designs through simulation, measurement, and cross-functional engineering collaboration. You will work on a meaningful project with guidance from experienced engineers while building practical skills in signal-integrity analysis, lab validation, technical communication, and engineering judgment. What you will do Support pre-layout, layout, and post-layout signal-integrity analysis for high-speed PCB and system designs. Build or update simulation models and analyze critical interconnect behavior, including impedance, insertion loss, return loss, reflections, and crosstalk. Assist with S-parameter extraction, simulation, measurement, and interpretation for high-speed channels and differential signals. Familiarity with PCB or system-level SI/PI simulation, channel analysis, or lab measurement. Exposure to tools or workflows used for high-speed analysis, such as ADS, HFSS, CST, Keysight, Cadence, or equivalent platforms. Experience with Python, MATLAB, or another scripting language for data processing and engineering analysis. Familiarity with calibration, de-embedding, Touchstone/S-parameter files, eye diagrams, or BER analysis. Internship experience and compensation This is a paid, hourly U.S. internship. The applicable hourly rate is determined as part of the offer process and specified in the offer letter, depending on education level ranges from $35/hour to $55/hour. U.S. interns currently receive a $500-per-week housing/relocation stipend for the duration of the internship. Interns participate in Early Career programming, including technical and professional-development sessions, community events, and an end-of-program project presentation. Equa…
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