https://jobs.co.uk/job/senior-network-engineer-belfast-it-alliance-ni-ltd--4b0a79a2-30e3-4347-845f-58aa8ce16ef5 RSS feed for Senior Network Engineer - Belfast at I.T. Alliance N.I. Ltd. en-gb Thu, 01 Oct 2026 20:37:19 GMT https://jobs.co.uk/job/senior-network-engineer-belfast-it-alliance-ni-ltd--4b0a79a2-30e3-4347-845f-58aa8ce16ef5 https://jobs.co.uk/job/senior-network-engineer-belfast-it-alliance-ni-ltd--4b0a79a2-30e3-4347-845f-58aa8ce16ef5 Thu, 01 Oct 2026 11:54:01 GMT Location: City | Salary: 55000.00-55000.00 Annual | Type: Permanent | Senior Network Engineer - Fortinet andamp; Cisco Location: Belfast City Centre Working Arrangement: Hybrid - 3 days onsite/2 days remote Employment Type: Permanent Salary: £55,000 - £58,000 per annum DOE Sector: Telecommunications/Technology Services Start Date: ASAP/Negotiable Working Rights: Candidates must have Full time working rights in the UK. Sponsorship is not available. The Role We are seeking an experienced Senior Network Engineer to join a technical infrastructure team in Belfast on a permanent basis. The requirement will be centred primarily around operational support and BAU network activities, rather than project delivery. The successful candidate will provide senior-level, hands-on technical support across a complex enterprise network environment, ensuring the continued availability, performance and security of critical network infrastructure. The role requires a strong technical background across Fortinet and Cisco technologies, including routing, switching, wireless, Cisco SDA and Cisco ISE. While the primary focus will be on BAU and operational support, there will still be opportunities to contribute to network changes, upgrades and infrastructure improvements as ... Permanent