https://jobs.co.uk/job/3rd-line-it-support-engineer-ser-limited--8552e134-0a16-47f8-843c-3377f393cd40 RSS feed for 3rd Line IT Support Engineer at SER Limited. en-gb Thu, 27 Aug 2026 16:08:44 GMT https://jobs.co.uk/job/3rd-line-it-support-engineer-ser-limited--8552e134-0a16-47f8-843c-3377f393cd40 https://jobs.co.uk/job/3rd-line-it-support-engineer-ser-limited--8552e134-0a16-47f8-843c-3377f393cd40 Thu, 27 Aug 2026 11:52:40 GMT Location: London | Salary: 50000.00-50000.00 Annual | Type: Permanent | 3rd Line IT Support EngineerLocation: LondonSalary: Up to £55,000We re working with a fast-paced Managed Service Provider supporting a wide range of businesses from its London base. Due to continued growth, they are looking for an experienced 3rd Line IT Support Engineer to join their technical team.This is a senior technical position focused on resolving complex infrastructure issues, supporting client environments and delivering high-quality IT solutions.The RoleAs a 3rd Line IT Support Engineer, you ll act as a senior escalation point for the engineering team, taking ownership of complex technical issues across infrastructure, servers, networking, cloud and security.You ll also have the opportunity to get involved in infrastructure projects, client-facing technical work and mentoring more junior engineers.Key ResponsibilitiesProvide 3rd line support and expert troubleshooting across server environments, virtualisation, networking, cloud and security.Act as a senior escalation point for complex technical issues.Manage and deliver infrastructure projects, including server migrations, virtualisation deployments, Azure solutions and network upgrades.Work directly with clients to und... Permanent