Voice Network Engineer - Warwick - Hybrid

We are currently looking for a Voice Design Engineer to be responsible for the design, assurance, and technical governance of voice communication systems delivered over Network Rail's telecommunications infrastructure. The role supports the safe, reliable, and resilient delivery of operational voice services across the UK rail network, ensuring compliance with Network Rail standards, safety requirements and industry best practice.

The position plays a key role in modernising legacy voice platforms, integrating IP-based voice services, and supporting nationally significant rail operational systems.

Key Objectives:

Provide skilled IP Network & IP Voice, Telecommunications knowledge enabling: Design of green field IP networks and modifications to existing IP & SDH networks Design of Voice over IP Networks for Voice Concentrator renewals Provide input to the required Migration Strategies On-premises Cisco Unified Communications Manager (CUCM) to Cisco UCM Cloud Legacy telephone systems to IP Voice solutions

Demonstrate security competence to implement suitably secure access controls such as Zero Trust (ZTNA) Modification of live voice network configurations in line with change management Create implementation plans for site works and integration testing ...