Experience with Wireshark, tcpdump, and PCAP analysis
Experience with VoIP tools such as SIPp, Spectra, WinSIP, or StarTrinity
Experience with Linux (RHEL/CentOS) and basic server administration
Experience with Perimeta SBC, Metaswitch Rhino, or Dialogic Media Server is nice to have
SSCA certification or knowledge of IN protocols (INAP/MAP) is nice to have
Responsibilities:
Build and maintain automated test frameworks for signaling and media handling
Simulate concurrent call load and network degradation
Diagnose audio drops and call failures using packet captures
Integrate test scripts into CI/CD pipelines such as Jenkins and GitLab
Technologies:
API
CI/CD
Jenkins
Linux
Network
Python
RHEL
GitLab
More:
We are hiring an Automation Tester with VoIP and SIP expertise for a 6-month contract with a possible extension. The role is based in Ipswich, UK, with a hybrid working model of 3 days per week in the office. We are looking for someone who can help ensure the reliability and quality of our real-time voice and video communication systems. This is an urgent vacancy with immediate interview shortlisting.
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