• Voice Network Engineer

    Requisition ID 2437445
    Job Family GB-London
  • Posting Description


    Voice / Network Engineer, London / Homebased


    We’re hiring!


    Aon are currently recruiting a Voice Network Engineer (London based, UK) to join our team. The Voice Network Engineer will be primarily responsible for delivering and supporting business-critical Voice services to Aon employees, Call Centres, and Customers across EMEA. The Voice Engineer will provide Incident, Problem, Change and Release Management and also contribute to the planning, operational processes and implementation of customer Service Requests and Projects as well as Vendor related patches and upgrades.


    About Aon


    Headquartered in London, Aon Plc is a leading global professional services firm providing a broad range of risk, retirement and health solutions. Our 50,000 colleagues in 120 countries empower results for clients by using proprietary data and analytics to deliver insights that reduce volatility and improve performance.

    Aon is an equal opportunities employer.  Aon's recruitment and selection policy ensures the best possible skill mix of colleagues and the highest quality candidates are appointed using objective job-related criteria.


    About the Role


    As a Voice Network Engineer (London based, UK) some of your key responsibilities will involve:

    Administration, support, maintenance, and monitoring of a centralised core platform and local site based infrastructure

    Deliver contracted services and solutions, provide consultative advice and support to internal Aon business units and other internal IT support teams

    Management of Third-party vendors to deliver contracted support services, troubleshoot and resolve voice service and Carrier related incidents and Service requests

    Coordinate and oversee the installation, moves, and modifications of Voice hardware and related equipment including Servers, Gateways, and ISDN/SIP Circuits

    Management and fulfilment of Incidents, Problems and Service Requests in accordance with the Service Level Agreement

    Follow IT Change control best practices for predictable results, attend Change Advisory Board (CAB) meetings and represent Vendor changes where applicable

    Responsible for working in accordance with the Aon UK Limited Risk Management Framework, and compliance with the Aon UK Limited policies, including participation in the management of risks (including completion of mandatory training) that may adversely affect the business, interests or reputation of any Group Company.


    About you       

    As a Voice Network Engineer your skills and qualifications will ideally include:

    Experience managing DDI numbering and Dial Plans for a global organisation

    Experience troubleshooting Voice applications, QOS, packet inspection, and utilisation of various tools for LAN and WAN networks

    Operational knowledge, planning, implementing and supporting Cisco Unified Communication and Collaboration Suite (Call Manager, Unity Connection, Presence, Video calling and Expressway)

    Ability to gather business requirements and create technical recommendations and solutions based on those requirements including associated diagrams and documentation

    Knowledge and experience supporting Session Border Controllers within a centralised SIP trunking environment

    Experience of working within a multi-vendor environment, within the context of a global environment

    Knowledge of industry standards and government regulations relevant to voice communications / networking

    Microsoft productivity suite advanced level (PowerPoint, Word, Excel, Visio, Project, and OneNote)

    Collaboration Toolset competent level (Instant Messaging (Lync), Email (Outlook)


    Essential administration and engineering experience to a medium skilled level:

    VOIP Networking technologies to an advanced level (OSI model, SIP, ISDN, H323)

    ITIL processes to an advanced level (Incident, Problem & Change)

    Desirable administration and engineering experience to a competent level:

    Proteus Call accounting & recording (CTI solution)

    Cisco Unified Communication and Collaboration Suite

    Microsoft collaboration tools (Skype for Business, Lync)

    Cisco Switching & Routing technologies (MPLS, BGP)


    Data Analyst / Trainee Account Manager Jobs United Kingdom, London | Aon Careers

    Salary and Benefits


    This role offers a competitive salary and bonus, plus a comprehensive benefits package and 25 days holiday. Through our flexible benefits, you will also have the opportunity to choose additional benefits, including healthcare, childcare vouchers and additional holiday.


    We’re happy to talk flexible working. If you need to flex your working pattern, Aon offers flexible and agile working policies and we’re happy to discuss options with you upon application



    Sorry the Share function is not working properly at this moment. Please refresh the page and try again later.
    Share on your newsfeed

    Connect With Us!

    Not ready to apply? Join our Talent Community to stay informed about Aon opportunities.