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Mid-level QA in metro with generalist title but niche telecom SIP skills moderate applicant competition.
Role requires telecom VoIP/SIP specialization, limiting cross-industry transferability.
Mandatory 3+ years telecom QA, SIP expertise, and tooling (Wireshark, Linux) make filters stringent.
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Design, develop, and execute test plans and cases for VoIP/SIP, SBC, and Gateway telecom products.
Perform functional, regression, interoperability, system, and performance testing including analysis of SIP traces, packet captures, and logs to troubleshoot issues.
Collaborate with Development, Product Management, and Support teams to reproduce, verify defects, and ensure product quality across the software lifecycle.
3+ years of QA experience in Telecom, VoIP, Networking, or Unified Communications.
Strong understanding of SIP and ISDN call flows and signaling.
Hands-on experience testing SIP Trunks, SBCs, Media Gateways, or IP-PBX systems and performing manual functional and regression testing.
Experience with Linux OS, Jira, and debugging tools such as Wireshark and tcpdump.
Experienced QA professional with telecom domain expertise, particularly in VoIP, SIP, SBC, and Gateway technologies.
Analytical with strong troubleshooting skills specialized in SIP/ISDN signaling and network protocols like TCP/IP and UDP.
Able to work cross-functionally with engineering and product teams in complex telecom software testing environments.