Cellular Performance Engineer

Sunnyvale, United States of AmericaFull-time2026-10-22 → 2026-11-10

Core

Lead characterization of wireless software performance in labs and beyond, benchmarking power and performance for Apple products to ensure seamless end-user connectivity.

Role type

Senior IC cellular performance engineer

Builds

Cellular and satellite connectivity systems for Apple products

Domain

Telecommunications / Wireless Technologies

Required skills

cellular 3GPP standards (5G NR, LTE), RF frontends, baseband protocol stack debugging (L1/L2/L3), TCP/IP analysis, Python scripting, laboratory testing, channel emulators, call boxes, performance test planning, KPI development

Preferred skills

cross-functional collaboration, problem-solving, data-driven optimization, adaptability to new technologies

About Apple

Computers and Electronics Manufacturing194620Cupertino, California, USFounded 1976

We’re a diverse collective of thinkers and doers, continually reimagining what’s possible to help us all do what we love in new ways. And the same innovation that goes into our products also applies to our practices — strengthening our commitment to leave the world better than we found it. This is where your work can make a difference in people’s lives. Including your own. Apple is an equal opportunity employer that is committed to inclusion and diversity. Visit apple.com/careers to learn more.