2nd Line Technical Advisor Focus Group (formerly South West Communications)
Provided second-line technical support for complex customer cases across SIP/VoIP services, hosted and on-premises telephone systems, internet circuits, data networks, routers, and switches. Took ownership of incidents through investigation, supplier escalation, and resolution using ServiceNow and remote support tools.
Worked directly with customer IT teams, suppliers, engineers, and internal departments to isolate faults, collect technical evidence, and coordinate practical resolutions. Supported complaint customers and translated business requirements into telephony configurations, features, and call-routing solutions.
Resolved a long-running SIP/SBC fault by guiding the customer through a Wireshark capture, collaborating with their IT team and supplier, and addressing SBC programming and configuration issues. The issue had been unresolved for about four weeks and was resolved in just over one week.