Voice Core Engineering & Delivery Sr Engineer
Athens, GR
πριν από 1 μέρα

Role purpose :

Plan, design, dimension, optimize and deliver Voice Core network for fixed and mobile customers to a) support converged and future communication services (Volte, VoWifi, OneNet, Nb-IoT, 5G etc.

b) guarantee the highest level of quality to assure the reliability, robustness and resiliency of the platforms and services (fixed and mobile)

Deliver and execute in-line with overall VF 2025 technology strategy and in accordance with local market business priorities.

Key accountabilities and decision ownership :

  • Produce the relevant detailed design documents and method of procedure for deployment of new services for consumer and enterprise customers;
  • Drive the design changes across Voice Core relevant domains : CS (Circuit Switched), IMS, signalling, CDR (customer data repository ), Interconnect and its' interfaces with other network systems

  • Engineering, testing, integration and acceptance of Voice Core Network functions and platforms (bare metal, virtualised, cloud native)
  • Act as an EDM (Engineering Delivery Manager) and / or a Technical Lead for small and medium size projects. Indicatively : VC network transformation / modernization projects, technology evolution , LCM -driven.
  • Performance monitoring and optimization recommendation / implementation of Voice Core Network systems and platforms
  • Key performance indicators :

  • Voice Core Network and service performance targets (availability, congestion, efficiency,)
  • Level of local demands management & achieved regional synergies
  • Voice Core capacity : Volte & fixed
  • Core competencies, knowledge and experience :

  • Technical expertise of mobile & fixed Voice Core network functions and architecture and how performance contributes to overall customer experience.
  • Know-how in network design, analysis, integration & testing

  • Desirable to have knowledge of virtualised and / or cloud based deployments of Voice Core applications
  • Competence in understanding and balancing business & technical requirements for the markets, business implications and dependencies.
  • Understanding of project management principles and relevant skills
  • Must have technical / professional qualifications :

  • University degree in Telecommunication / Electronics / Software, Computer Engineering / Information Technology
  • English language : very good (written and spoken)
  • Αναφορά αυτής της εργασίας

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