Senior Core Network Project Manager – Mobile (IMS / VoLTE / CS) - Switzerland – Lausanne Area

Overview

Our client, a fast‑moving mobile telecom operator in Switzerland, is looking for a Senior Core Network Project Manager to drive the evolution of its Mobile Core Voice infrastructure. This role is ideal for a hands‑on Core expert with strong experience in CS, IMS, VoLTE and exposure to Nokia Core Network platforms . You will lead strategic network evolution initiatives, coordinate cross‑functional teams, and shape the future architecture of mobile voice services.

Your Responsibilities

• Lead small to medium‑sized Core Network projects from design to delivery.
• Drive technical and architectural discussions with internal experts and network vendors.
• Evaluate vendor proposals (technical feasibility, timelines, long‑term relevance).
• Coordinate internal technical forums to deploy new functionalities and solve complex issues.
• Contribute actively to the Core Network SW/HW roadma...