We are seeking a motivated PS Core Network Engineer to join our Swiss Core Network team based in Zurich. You will work in an international, fast‑paced environment and collaborate closely with cross‑functional teams and customer engineering groups. You will contribute to planning, delivery and stable operation of packet‑core solutions, proactively drive improvements and take on responsibilities beyond the core job scope.

Key responsibilities

• Plan, design and deliver end‑to‑end Packet Core products and solutions (5GC, PCF, PCRF) to ensure reliable and scalable network operation
• Lead and provide technical expertise for major network deployments, upgrades, migrations and expansions
• Participate in testing, troubleshooting, validation and rollout of new core network features and releases
• Prepare and maintain technical documentation: design documents, runbooks, procedures and handover packages
• Follow internal processes and ...