Apple

Modem Systems Test Engineer — Wireless Technologies and Ecosystems

Apple  •  Minato, JP (Onsite)  •  4 hours ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

Summary

The people here at Apple don’t just build products — they build the kind of wonder that’s revolutionized entire industries. It’s the diversity of those people and their ideas that inspires the innovation that runs through everything we do, from amazing technology to industry-leading environmental efforts. Join Apple, and help us leave the world better than we found it.

Imagine what you could do here!

Description

In this role, you will own the end-to-end test lifecycle for key cellular features across LTE, 5G NR, and future standards, while driving root-cause analysis on complex baseband software and firmware issues. You will also analyze incoming carrier specifications, map them into structured test plans, evaluate environment applicability, and execute verification on advanced lab equipment. Additionally, you will author test cases for internal testing and expand test automation frameworks—leveraging AI/ML where applicable—to maximize coverage and surface defects early in the development cycle, ensuring we deliver the best possible wireless experience to Apple customers worldwide.

Preferred Qualifications

Strong experience in coding/test automation/scripting (Python, etc) with solid knowledge on cellular technology.

Hands-on experience with wireless test equipment and network emulators (e.g., Anritsu, Rohde & Schwarz, Keysight).

Experience developing or integrating AI/ML models for automated test execution, log parsing, KPI trend analysis, or root-cause identification.

Minimum Qualifications

Bachelor’s degree (BS) in Electrical Engineering, Computer Engineering, Telecommunications, Computer Science, or a related field.

Quick learner, strong sense of ownership to deliver results, and proactive contributor

Hands-on experience in cellular modem/wireless system testing, interoperability testing, protocol validation, or carrier acceptance.

Good knowledge of 3GPP specifications, including 4G/5G, 3GPP protocol stack, and core cellular procedures.

Knowledge in test automation and scripting.

Experience with, or strong interest in, applying AI/ML tools to test automation.

Apple

About Apple

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.

Industry
Hardware & Semiconductors
Company Size
10,000+ employees
Headquarters
Cupertino, California
Year Founded
1976
Website
apple.com
Social Media