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# System Test Engineer, 5G/6G Wireless Interoperability - Wireless Technologies and Ecosystems

- **Company:** Apple Inc.
- **Location:** San Diego, CA, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Apple IOS, Computer Engineering, Software Debugging, Interoperability, Python (Programming Language), Log Analysis, System Testing, Test Data, Test Management, Performance Testing, 5G NR, Integration Tests, Wireless Technologies, Machine Learning Operations
- **Published:** August 8, 2026
- **Apply:** https://www.beyondsandiego.com/job.asp?id=3347470785&tx=FJ1512FFK&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

* Master's degree (MS) in Electrical Engineering, Computer Engineering, Telecommunications, or a related field
 * 3+ years of hands-on experience in wireless system testing, interoperability testing, or protocol validation
 * Deep knowledge of 3GPP standards including 5G NR physical layer (FR1 and FR2/mmWave), RRC, NAS, and related protocols
 * Proficiency in scripting and automation (Python, shell, or similar) for test development and result analysis
 * Experience with AI/ML tools for test data analysis, anomaly detection, or tool development
 * Familiarity with lab test equipment such as network emulators, protocol analyzers, and signal analyzers, * Experience with 6G research concepts, IMT-2030 frameworks, or pre-standard wireless technologies
 * Hands-on experience with carrier interoperability testing and field trial environments
 * Knowledge of 5G core network architecture (5GC), network slicing, and SA/NSA deployment modes
 * Experience with iOS or embedded platform debugging and log analysis tools
 * Background in RF performance testing including beam management, MIMO, and FR2 mmWave characterization
 * Familiarity with test management and CI/CD pipelines for continuous test integration
 * Strong cross-functional communication skills with the ability to present technical findings to diverse audiences

## Description

At Apple, we push the boundaries of what's possible - and that starts with the engineers who test it. As a System Test Engineer on our Wireless Technologies team, you'll play a pivotal role in ensuring Apple devices deliver seamless, world-class 5G and 6G connectivity across every network, every carrier, and every corner of the globe. If you thrive at the intersection of deep protocol knowledge and cutting-edge innovation, this is where your expertise will shape products used by hundreds of millions of people.


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