Core Enablers Networks Serv Assurance

Core Enablers UK Networks Serv Assurance

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This role exists to lead the alignment, technical design assurance and delivery enablement of the transformed voice and SDM core network of UK, between Vodafone Three and Vodafone Group. It ensures robust architecture & design governance, technical compliance, alignment with Vodafone Group functions, and seamless integration of services and customer experience across the heritage and new network domains.

The role shall bring the interests and initiatives of Vodafone Group into the awareness of Vodafone Three, highlighting how they could be exploited for the benefit of Vodafone Three. It shall call upon the knowledge, expertise and experience available throughout the Group Technology function through a matrix of dotted reports.

• Provide technology management on behalf of Vodafone Group, bridging both organizations during and after network merger. Mediate across cultures, operating models, and vendor engagement approaches. Ensure technical consistency and alignment between Group standards and local market execution across Voice Core and SDM networks
• Translate strategic goals into technical deliverables with cross‑functional execution. Identify and mitigate technical and architectural risks during capability build and deployment. Where vendors deliver, provide design assurance—validating technical solutions, network function designs, test plans, and interworking for production readiness. Safeguard engineering rigor through design reviews, compliance checks, integration criteria, and test acceptance
• Collaborate across Transport, Data Core, Security, OSS, IT, Operations, and Group Architecture teams. Support Vodafone Three integration readiness and production transitions. Coordinate vendors and labs for integration, testing, and design gap closure. Align with Group stakeholders on solutions, platform reuse, and service parity across heritage and transformed networks. Drive simplification and cost efficiency via legacy decommissioning and platform consolidation. Embed “Right First Time” principles for timely delivery.
  
  Align to Vodafone’s Commercialized Services Model and future‑proof technical roadmaps. Ensure compliance with Group Architecture, Security Policies, and Regulatory Standards

• Mobile Voice: 2G CS, 4G/VoLTE, Vo Wi Fi , 5
  
  GSA/VoNR
• Customer Data: HLR, HSS, EIR, AUC, CCDM/UDR, UPG, USSD, CCSM/UDM
• Signalling: SS7 STP/SGW, DSC, 5G SC
• IMS: MTAS, CSCF, SBC/SBG, BGF, MRFP, AFG, ENUM/DNS
• Infrastructure: CCD CNIS, CEE CNIS, DC Fabric, SDI; includes proprietary, COTS, virtualized/containerized solutions (Vodafone Engineered Cloud, Broadcom, Red Hat)
• Mediation & Provisioning: EM21, EDA2
• Release 4 Network: MSC, MGW

• Knowledge of Three UK Voice Core & SDM architecture, legacy platforms, and customer data environments
• Strong understanding of migration workflows for transitioning subscribers from Vodafone and Three UK to Transformed Voice Core & SDM
• Awareness of commercial migration impacts (capacity, dimensioning) on heritage Vodafone Voice Core & SDM

• Transformed Core Network design and evolution phases, vendor solutions, deployment models (virtualized/containerized), and key interfaces (IMS, Signaling, CS, SDM)
• Vodafone pre‑merger network: heritage Broadcom stack and cloud infra, bridging distinct platforms during transition
• Three pre‑merger network: IMS and SDM network and its Refresh evolution

• A minimum of 5 years’ experience engineering the UK pre‑merger Core Enablers and IMS networks in areas from evolution to implementation, underpinned by strong proof points associated with architectural transformation
• A knowledge of the Three pre‑merger network, ideally acquired through the Clean Team activities leading up to Legal Day1
• A minimum of 5 years’ experience working with equipment covered under the UK Investigatory Powers Act and holding the necessary security clearance
• A proven record of collaboration, problem solving, and applied thinking based on evidence and data, demonstrating both technology breadth and depth
• Expe…