Cellular Protocol Test Expert

3 days ago

Dombivli, Maharashtra, India beBeeCertification Full time ₹ 1,00,00,000 - ₹ 1,75,00,000

Job Title: Cellular Certification Testing Engineer(4G/5G)

About the Role

We are seeking an experienced Certification Testing Specialist to lead and execute certification testing processes for 4G/5G cellular protocols.

This role involves manual and automated testing of protocol, RF, and application-level functionalities, as well as designing and implementing automation test scripts and frameworks using Python or other scripting languages.

The ideal candidate will have hands-on experience in certification processes such as PTCRB, GCF, FCC, and carrier certifications, with a strong understanding of LTE, LTE-A, 5G NR (NSA/SA), VoLTE, VoNR technologies.

  • Perform manual and automated testing of 4G/5G protocol, RF, and application-level functionalities.
  • Lead and execute certification testing processes including PTCRB, GCF, FCC, and carrier certifications.
  • Design and implement automation test scripts and frameworks for cellular device testing using Python or other scripting languages.
  • Conduct regression, stability, IOT (Interoperability Testing), and field testing using test tools and automation setups.
  • Debug and analyze logs using QXDM, QCAT, QTRACE, Wireshark, and similar tools.
  • Maintain detailed documentation for test plans, test cases, defect logs, and certification reports.
Requirements and Qualifications
  • 4 to 8 years of hands-on experience in 4G/5G mobile device testing and certification.
  • Experience with PTCRB, GCF, FCC, and at least one US carrier certification process.
  • Strong understanding of LTE, LTE-A, 5G NR (NSA/SA), VoLTE, VoNR technologies.
  • Proficiency in using test tools such as Anritsu, Keysight, R&S, Spirent, etc.
  • Experience with automation testing frameworks and scripting languages preferably Python, but Shell, Perl, or JavaScript also valued.
  • Hands-on experience with log analysis tools and debugging protocol/RF issues.

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