Swisscom · Rotterdam, Zuid-Holland, Netherlands
Skills: Python, Docker, CI/CD
DevOps Engineer - SIP Core (Voice Platform)
Help us run and evolve a mission-critical SIP platform used by business customers every day. In this role, you ensure stability and availability while actively driving automation and modernization of our voice services. You’ll work in a DevOps setup with real ownership and impact — from operations to continuous improvement. What you can expect: -High-impact role on a critical VoIP platform (SIP Core / Ribbon) -Modern DevOps environment with automation and continuous improvement -Collaboration across network, architecture, and operations teams -Agile setup (SAFe) with real influence in PI Planning and execution -Room to shape and improve systems — not just operate them.
What impact will you have?
- Operate and improve SIP-based telecommunication backend systems - Ensure high availability, stability, and performance of voice services - Monitor systems proactively and prevent incidents - Troubleshoot complex issues and perform root cause analysis - Test and deploy updates, fixes, and improvements - Drive automation, monitoring, and operational efficiency - Contribute to capacity planning and system health checks - Maintain and improve documentation and runbooks - Participate in on-call rotation (Engineer on Duty)
Must-haves: - Experience operating SIP/VoIP platforms (ideally Ribbon SIP Core) - Strong knowledge of SIP, VoIP protocols, and secure transport (RTP, SRTP, TLS) - Solid networking fundamentals (TCP/IP, routing, switching, IPSec) - Experience with Linux systems and system operations - Hands-on mindset in troubleshooting and problem-solving - Good English skills (C1)
Nice-to-haves:
- Automation & DevOps tools (e.g., Jenkins, Git, Terraform, Ansible) - Scripting skills (Python, Bash) - Experience with Kubernetes / cloud environments - Familiarity with monitoring tools and ITSM / ITIL - Experience working in agile setups - German language skills
Want to know more abou …truncated… olest DevOps Center with a wonderful office at t…
Sign in to see the original posting
Browse more developer jobs on RoleBurst