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Apple Wireless Systems Validation Engineer - RF Cellular United States, California, Cupertino 633212186
21.04.2025
You will bring up, validate & characterize Apple’s modem reference platform and Apple’s cellular product wireless system performance across cellular technologies towards industry conformance, regulatory compliance, carrier & use case requirements. You will perform failure analysis of issues with cross-functional engineering teams and drive issues to closure. You will be responsible to complete certification testing. Examples of activities you may be involved in are:- Bringing-up device-under-test and setups for validation preparedness.- Defining test requirements & design, implementing in-house test systems, and executing validation & characterization test plans to meet industry, emissions and performance requirements. - Tracking validation status, analyze results, communicate issues & insights from data.- Performing failure analysis to understand low margin or failing behaviors making use of experimental SW/FW and mock-up hardware.- Collaborating with test equipment vendors, technology suppliers and cross-functional staff to optimize RF parametric performance.- Supporting testing at contact manufacturing sites and supporting certification of Apple products.
- Bachelor’s degree with 3+ years of relevant experience required.
- Practical knowledge of at least one Cellular Wireless technology including 2G, 3G, 4G, 5G.
- Experience with using RF lab test equipment.
- Master's degree with 3+ years of relevant experience is preferred.
- Practical knowledge of cellular industry standards including 3GPP, 3GPP2, Carrier specifications including performance requirements, compliance requirements and required testing methodologies.
- Experience and a deep understanding of System Level RF Parametric and its sources in RF component characteristics and behavior.
- Hands on experience with bench level wireless testing, debug at the module, reference board or system level.
- Debug level experience on cellular radio systems at the conducted or radiated level is a plus.
- Understanding of Antenna characteristics impact to radiated testing. Familiarity with radiated test setups, radiated chamber calibration and use.
- Ability to travel domestically and internationally.
- Strong written and verbal communication skills.
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
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