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5G System Test Engineer

Job in Seattle, King County, Washington, 98127, USA
Listing for: Kelly Services
Full Time position
Listed on 2026-07-18
Job specializations:
  • Engineering
    Systems Engineer, Test Engineer
Salary/Wage Range or Industry Benchmark: 80531 - 96983 USD Yearly USD 80531.00 96983.00 YEAR
Job Description & How to Apply Below

Job Summary

Looking for a 5G System Test Engineer.

Responsibilities
  • Responsible for product validation, feature validation, systems and performance analysis for 5G RAN products focusing on Air interface, E2E performance, and Call Processing.
  • Analyze product and feature requirements, converting them into system test cases and executing them to ensure the product meets customer specifications.
  • Assist in product & feature performance analysis, evaluating new product & SW releases.
  • Perform detailed analysis of 5G Wireless Protocols.
  • Analyze and troubleshoot issues.
  • Ensure that customer commitments are achieved according to plan.
  • Work closely with various support organizations, logistics, and cross‑functional teams from SEA and Samsung HQ to achieve successful new product roll‑outs and developments.
Qualifications
  • Undergraduate degree in engineering with 5 years of directly related experience (Master’s with 3+ years’ experience preferred).
  • Bachelor’s degree in EE or Telecommunication required.
  • Experience in EMS systems, configuring network elements, software upgrades, etc.
  • Experience with system testing activities such as feature validation, test description documentation, test strategy creation, and problem troubleshooting.
  • Good understanding of 5G concepts such as DL/UL scheduling, LTE power control, beamforming fundamentals, MIMO.
  • Good understanding of overall wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layers.
  • Understanding of 3

    GPP systems:
    Core and RAN.
  • Understanding of hardware as well as software architecture.
  • Experience with test tools including protocol analyzers, XCAL/QXDM, Wireshark, Channel Emulator, Spectrum Analyzers, Signal Generators, etc.
Benefits
  • Competitive salary
  • Health, Dental and Vision Benefits
  • Short/Long Term Disability and Critical Care/Illness Protection
  • Life Insurance and Retirement Plans
  • Employee Assistance Program
Additional Information

Job Type: Full‑time, Contract. Pay: $80,531.00 - $96,983.56 per year.

Work Location:

In person.

Vaccination against COVID‑19 may be a requirement for this job in compliance with current client and governmental policies.

Equal Employment Opportunity Statement

Kelly Telecom is an equal opportunity employer and will consider all applications without regard to race, genetic information, sex, age, color, religion, national origin, veteran status, disability, or any other characteristic protected by law.

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