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Apple Wireless System Validation Engineer 
United States, California, Cupertino 
35916144

Today
APPLE INC has the following available in Cupertino, California and various unanticipated locations throughout the USA. Design and validate hardware for Telecommunication Systems. Assess platform-level performance across cellular technologies in the areas of industry conformance, regulatory compliance, carrier and use case requirements. Define test requirements, including designing, implementing in-house test systems and executing validation test cases. Perform failure analysis and make use of experimental SW/FW and mock-up hardware. Collaborate with test equipment vendors, technology suppliers and staff to optimize RF parametric performance. Track validation status, analyze results and communicate issues and insights from data. Perform bench-level wireless testing and debug module, reference board of system level. International Travel Required 5%. 40 hours/week. At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $192,438 - $214,500/yr and your base pay will depend on your skills, qualifications, experience, and location.
  • Master’s degree or foreign equivalent in Electrical Engineering, Computer Engineering or related field and 3 years of experience in the job offered or related occupation.
  • Experience and/or education must include:
  • Analysis of RF component characteristics and behavior in cellular technologies
  • Wireless technologies: GSM, UMTS, LTE or 5GNR
  • Hardware testing using RF lab equipment: Spectrum analyzer, Network Analyzer, or Power Meter
  • Radio Frequency (RF) Receiver (Rx) and Transmitter (Tx) chains and characteristics such as Noise Figure (NF), IIP3, Transmit Power, and Gain.
  • Gain, PAE, ACLR, EVM, tx mismatch/loadpull, spurious emission, small signal S-parameter
  • Digital pre-distortion (DPD).