https://jobs.co.uk/job/senior-network-security-engineer-hays-technology--4aa35cbd-f86f-4895-9f1f-bc7be3c644da RSS feed for Senior Network Security Engineer at Hays Technology. en-gb Wed, 16 Sep 2026 22:14:20 GMT https://jobs.co.uk/job/senior-network-security-engineer-hays-technology--4aa35cbd-f86f-4895-9f1f-bc7be3c644da https://jobs.co.uk/job/senior-network-security-engineer-hays-technology--4aa35cbd-f86f-4895-9f1f-bc7be3c644da Tue, 15 Sep 2026 23:00:00 GMT Location: Sheffield | Salary: £50000 - £70000/annum Performance Bonus + more benefits | Type: Permanent | Senior Network Security Engineer Permanent -50,000 - -70,000 10-15% Performance Bonus + more benefits Location: Hybrid - Office in Sheffield City Centre Your new company Due to continued organisational growth, I''m back on the lookout for some talented Network Security Engineers to work in a managed service environment in Sheffield. This is a fantastic opportunity to progress your network security career with one of the UK''s most renowned organisations in a managed service environment. Your new role will involve Joining the existing Network Security team In tandem with the SOC Looking for exposure to vulnerabilities Setting up, maintaining, patching and upgrading customer''s firewalls (typical vendors: Cisco, Fortinet, Palo Alto, Checkpoint) Actively working on client Firewalls Completing firewall upgrades Running IPS and IDS Performing log reviews General BAU e.g., VPN creation Facing a variety of clients and helping set up, maintain, monitor, and secure their networks Dealing appropriately with major incidents Making sure appropriate steps are in place and followed for the remediation of vulnerabilities Performing safe upgrades and patches where requir... Permanent