3 of 3 Contract CI/CD Jobs in Ipswich

Role: VoIP / SIP Automation Tester Type: Contract (6 Months) Location: Ipswich, UK Working Model: Hybrid (3 days per week in office) About the Role We are looking for a Senior QA Automation Engineer who enjoys digging deep into real-time voice protocols while building clean, resilient automated test … Real-World Load: Script high-volume stress tests, concurrent call simulations, and network degradation scenarios to test infrastructure limits. Integrate with CI / CD: Embed test suites directly into deployment pipelines (Jenkins, GitLab, GitHub Actions) for continuous feedback. Analyze & Diagnose Traffic: Use Wireshark and tcpdump ...

Voice Services Software Engineer Contract | £375 / day Umbrella | Ipswich (3 Days Onsite) | Until March 2027 REED Technology are working with a leading telecommunications and technology organisation who are seeking a Voice Services Software Engineer to support the development of a next-generation voice and contact centre platform. This … conversational AI services. Contribute to the development of a new strategic communications platform. Work closely with DevOps teams to enhance CI / CD pipelines and deployment processes. Collaborate with architects and engineering teams to deliver scalable voice solutions. Skills and Experience Strong Java development background. ...

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, GitLab). 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 StarTrinity. 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 ...