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Core Network Delivery Engineer

Italy, Roma · Job Posted May 27, 2026
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Job Description

At Vodafone, we're not just shaping the future of connectivity for our customers – we're shaping the future for everyone who joins our team. When you work with us, you're part of a global mission to connect people, solve complex challenges, and create a sustainable and more inclusive world. If you want to grow your career whilst finding the perfect balance between work and life, Vodafone offers the opportunities to help you belong and make a real impact. Location can be: Napoli, Milano, Ivrea and Torino. Role Purpose: Integrate Voice Core technologies and functions into Vodafone-managed networks, aligning with the domain's strategy and goals. This role covers the full engineering lifecycle—requirements, design, testing, acceptance, integration, and deployment—ensuring in-service performance matches design intent. Focus areas include 2G/3G/4G and 5G core network functions linked to customer data repositories (HLR, HSS, CSDB, UDM), signalling network functions (STP, DRA, SCP), IP multimedia systems (TAS, CSCF, SBC, ENUM/DNS), and mobile switching centres (TSC, MSS, MGW).The role will define low-level designs, support engineering and development of the Voice Core Network, ensure quality, availability, and robustness, perform acceptance tests for new software and network elements, guarantee end-to-end integration—including interconnect with other operators—and promote harmonization across countries.

Job Responsibility

  • Integrate Voice Core technologies and functions into Vodafone-managed networks, aligning with the domain's strategy and goals
  • Oversee detailed planning, low-level design, configuration, and integration with mobile and fixed interconnected operators
  • Manage the lifecycle of systems within the Voice Core domain
  • Ensure hardware and software acceptance in the network, meeting business functional requirements and operational suitability
  • Conduct integration testing of new technologies and services, collaborating with suppliers, Operations, Security, Regulatory, and other group functions
  • Work with all stakeholders to ensure timely delivery of functionality and quality in projects, making decisions where Voice Core is the lead domain

Requirements

  • Degree qualified
  • Fluent in Italian and English (at least B2/Upper Intermediate)
  • At least 2 years professional experience in Telecommunications
  • Knowledge of telecommunication principles and protocols
  • Expert in the engineering of core mobile networks for 2G, 3G, 4G and 5G technologies

Nice to have

Preferred experience with network virtualization and containerization solutions, as well as transport and networking technologies, including routing and switching protocols, and IPv4/6

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