Automation Tester VoIP, SIP
Job in
Ipswich, Suffolk County, IP1, England, UK
Listed on 2026-10-21
Listing for:
Randstad Digital
Part Time, Contract
position Listed on 2026-10-21
Job specializations:
-
IT/Tech
Job Description & How to Apply Below
Role:
Automation Tester with VoIP, SIP Type:
Contract (6 Months with possible extension)
Location:
Ipswich, UK Working Model:
Hybrid (3 days per week in office) We are looking for a highly skilled Automation tester to ensure the reliability and quality of our real-time voice and video communication systems. If you can build automation frameworks from scratch and troubleshoot SIP call flows at the packet level, we want to hear from you.
The Role:
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 (Jenkins, Git Lab). Must-Have
Skills:
Protocols:
Deep knowledge of SIP , RTP, and SDP. Automation:
Python & API Diagnostics:
Wireshark, tcpdump, PCAP analysis. VoIP Tools: SIPp, Spectra, WinSIP, or Star Trinity. OS/Systems:
Linux (RHEL/CentOS) and basic server admin. Nice-to-Have:
Experience with Perimeta SBC, Metaswitch Rhino, or Dialogic Media Server. SSCA Certification or knowledge of IN protocols (INAP/MAP). This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please apply with a copy of your CV or send it praveen. sukkala2 Randstad Technologies is acting as an Employment Business in relation to this vacancy.
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