> Markdown version of [/jobs/ext/4000332-network-security-engineer-vunerability-and-patch-management](https://www.wearedevelopers.com/jobs/ext/4000332-network-security-engineer-vunerability-and-patch-management). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Security Engineer - Vunerability and Patch Management - **Company:** Access Computer Consulting plc - **Location:** Manchester, UK (Remote available) - **Contract:** Temporary contract - **Skills:** Cyber Security, Firmware, Network Security, Software Vulnerability Management, Identity Services Engine, Cisco Firewalls, Palo Alto Networks, Patch Management, Fortinet, Citrix Netscaler - **Published:** October 29, 2026 - **Apply:** https://www.cv-library.co.uk/job/225777397/Network-Security-Engineer-Vunerability-and-Patch-Management ## About the Role * Strong hands-on enterprise network security engineering experience. * Practical experience across technologies including: + Check Point, Palo Alto and Fortinet + Cisco ISE and Cisco Firewall/FMC + Citrix NetScaler * Experience patching and upgrading security infrastructure in live production environments. * Good understanding of firewalls, authentication and access control. * Familiarity with ITIL change management and rollback procedures. Experience within utilities, energy or critical infrastructure environments, together with relevant security certifications, would be advantageous. ## Description Network Security Engineer - Night Shift | Remote | 6-Month Contract, * Implement security platform patches, firmware upgrades and vulnerability remediation changes. * Carry out approved firewall and network security infrastructure changes. * Perform pre- and post-maintenance checks and validation testing. * Troubleshoot issues arising from security infrastructure changes. * Maintain change records and operational handover documentation.