Compliance GNSS Lab Test Engineer
Role summary
Protingent Staffing is seeking a Contract Compliance GNSS Lab Test Engineer in San Jose, CA. This role involves validating GNSS and cellular positioning performance on mobile devices, including 3GPP technologies like ECID and OTDOA, and analyzing protocol messaging. Responsibilities include executing CTIA certification test cases, developing Python automation scripts for testing and data analysis, and utilizing ADB scripting for Android. The engineer will work with test platforms from Keysight, Spirent, or Rohde & Schwarz, perform GNSS performance tests, analyze results, and support debugging efforts. Collaboration with cross-functional teams is essential. A Master's degree in a related field and 2-5 years of lab experience are required.
Job Description
Job Title
: Compliance GNSS Lab Test Engineer
Position Description
: Protingent Staffing has an exciting contract Compliance GNSS Lab Test Engineer with our client located in San Jose, CA.
Job Responsibilities:
- Validate GNSS and cellular positioning performance on mobile devices across all carriers.
- Validate 3GPP cellular and hybrid positioning technologies, including ECID and OTDOA, with detailed analysis of LPP, SUPL, and RRLP protocol messaging and procedures.
- Execute and analyze CTIA GNSS OTA and E911 certification test cases, ensuring compliance with carrier and regulatory positioning requirements.
- Develop and maintain Python automation scripts for test execution, log collection, and data analysis.
- Automate device control and testing workflows using ADB scripting for Android platforms and contribute to development of test automation frameworks and regression test environments.
- Execute suites using Keysight, Spirent, or Rohde & Schwarz test platforms
- Perform GNSS performance tests and analysis involving Lab KPI such as TTF, Positioning stats and sensitivity.
- Analyze test results, identify root causes, and report issues to engineering teams.
- Support GNSS debugging and mobile device troubleshooting for readiness.
- Collaborate with cross-functional teams including modem, GNSS software teams to resolve issues.
- Follow all the company policies and procedures to ensure product integrity and good quality.
Job Qualifications:
- MS in Telecommunications, Electrical engineering or related fields
- 2-5 years of laboratory experience in mobile devices testing
- Strong understanding of 3GPP positioning technologies (ECID, OTDOA) and knowledge of 3GPP specifications related to LTE/NR positioning.
- Strong knowledge of LTE and 5G NR technologies
- Experience with E911 positioning validation and certification requirements.
- Strong Python scripting for automation.
- Experience with GNSS or wireless test platforms (Keysight / Spirent / Rohde & Schwarz).
Job Details:
- Job Type: Contract
- Pay Rate: $55-$60 an hour.
- Location: San Jose, CA (Onsite)
Benefits Package:
Protingent offers competitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan.
About Protingent:
Protingent is an
Award-Winning
provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from
Software and Aerospace
to
AI, Clean Tech, Medical Devices, and Connected Technologies
. We’re passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.
