Voice Service Engineer

ΑΘΗΝΑPosted Oct 17, 2026

Job description

We at Nova, are a very young and dynamic team, looking for a talented and highly motivated Voice Service Engineer to join our Voice Services team You have a challenging mission to: Be responsible for designing, planning, deployment, maintenance, troubleshooting, and optimization of the Voce Core Network Architecture related with Mobile Voice Services (IMS Network, CS Network).

What will you do: Lead and contribute to solutions creation and implementation for Mobile Voice Services. Analyze new technologies for Mobile Voice Services and define NOVA requirements towards other Vendors. Identify risks and monitor, end to end implementation project. Participate in network deployments as technical coordinator.

Define the acceptance criteria and drive the technical evaluation. Monitoring and analyzing Network and Service Performance KPIs, identifying gaps and corrective measures for implementation to ensure seamless NW Operation Participate in Change Management process for configuration changes in Live network Design and develop comprehensive RFPs and support Commercial & Supply Chain Management teams for suitable selection of vendors Present solutions and new implementations within NOVA organization.

Provide proper technical reporting towards management teams, including risks analysis whenever is required. Participate in knowledge transfer, documentation and information sharing. Coach and mentor to enable internal competence build. Read up on new technology / technical areas It would be great if you have: University degree related with Telecommunications, IT or similar technical fields.

Very Good Knowledge of Voice Network Architecture and Services (Voice, SMS, VoLTE, VoNR, Vo. WiFi) At least 5 years of working experience with IMS Core Nodes (e.g. CSCF, MTAS, SBG and related Interfaces) Experience with Voice CS Core Nodes (e.g. MSC, MGW, HLR and related Interfaces) would be considered as asset. Experience with Ericsson related Products would be considered an asset.

Able to analyze problems and conduct efective fault diagnosis and system recovery. Experience in Network Virtualization Functions would be considered an asset Administration of Linux based systems Professional approach to responsibilities – ability to take ownership Team player skills, cooperation and work under pressure capabilities are required Strong written and oral communication skills in English What you will get: Annual Bonus to celebrate your achievements.

Wellness programs to keep yourself fit. Discounts on Nova Fixed / Mobile / TV for you, friends, family. Private Insurance program to check up your health. Toddlers allowance to daycare your kids. Flexy work from home to balance your life.

Description copied from Nova's careers page. Read the full posting before you apply.

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