Location: Milpitas, USA Date: 5th February 2021

The Senior Test Engineer requires the application of practical and theoretical knowledge of engineering concepts.


The ideal candidate will provide quality project deliverables under the direction of Radio Test Manager.

  • Validating mobile devices across multiple wireless technologies: 5G-NR, LTE, NB-IOT, UMTS, GSM CDMA, EV-DO etc.
  • Testing will include Protocol, RF Performance, Network Selection, Data Throughput Performance, Application Testing and other areas to verify functional readiness between the device and network
  • Maintaining a detailed knowledge and understanding of operator acceptance test requirements across the major US operators (i.e., AT&T, Verizon, T-Mobile and Sprint)
  • Reporting defects per project requirement and managing necessary follow up including fix verification, updating defect database and tracking defects through resolution
  • Working with test systems from the top test equipment vendors (Spirent, Keysight/Anite, R&S and Anritsu)
  • Set up and utilization of device flashing software and collecting log files using vendor provided tools as well as industry tools like QxDM, Wireshark, etc.
  • Maintain technical knowledge in mobile systems: GSM/GPRS, UMTS, WCDMA, and LTE
  • Assist in developing test strategies to enhance our test methodologies and helping to ensure quality deliveries to our customers
  • Training and supporting junior testers as required


  • Bachelor’s degree in Computer Science, Engineering, or a closely related field
  • 2 years’ experience in Device Testing or a similar field preferred (Cellular infrastructure software development/testing, Conformance testing, Quality Assurance, etc.)
  • 2 years’ experience with R&S Protocol and Performance test equipment. i.e. R&S PQA, CMW500, etc.
  • Experience with T-Mobile 3038 and/or AT&T 10776 radio testing
  • Mobile device vendor test experience
  • Cellular network radio planning or handset transceiver design experience
  • Ability to learn new device logging and flashing software
  • Proficient in MS Word and Excel
  • Effective interpersonal and presentation skills, both written and verbal

Apply for Senior Device Test Engineer

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