https://jobs.co.uk/job/3rd-line-it-support-engineer-ser-limited--fa1ae7f6-ff80-473b-8b3d-bbd8b96855b2 RSS feed for 3rd Line IT Support Engineer at SER Limited. en-gb Wed, 26 Aug 2026 18:00:38 GMT https://jobs.co.uk/job/3rd-line-it-support-engineer-ser-limited--fa1ae7f6-ff80-473b-8b3d-bbd8b96855b2 https://jobs.co.uk/job/3rd-line-it-support-engineer-ser-limited--fa1ae7f6-ff80-473b-8b3d-bbd8b96855b2 Tue, 25 Aug 2026 23:00:00 GMT Location: London | Salary: £50000 - £55000/annum Hybrid Working | Type: Permanent | 3rd Line IT Support Engineer Location : London Salary : Up to £55,000 We’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 Role As 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 Responsibilities Provide 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... Permanent