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# Senior Network & Security Operations Engineer (BPSS Cleared)

- **Company:** H-Tech Supports
- **Location:** London, UK
- **Experience:** Expert
- **Salary:** £77,133.0
- **Contract:** Permanent contract
- **Skills:** Firmware, Network Security, Routing, Remote Administration, Wide Area Networks, Wi-Fi Technology, Network Routers, Computer Network Operations, System Availability, Firewalls (Computer Science), Wireless Technologies, Fortinet
- **Published:** July 26, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5815897378

## About the Role

* Security Clearance: Active BPSS clearance (or full immediate eligibility).
 * Experience: 5+ years of hands-on experience in enterprise network administration, multi-site operational management, and security governance.
 * Technical Skills: Strong working knowledge of firewalls, routing/switching, SD-WAN, and enterprise wireless solutions.
 * Location: Must be residing in the UK with the ability to work onsite at our primary London site.
 * Certifications (Bonus): CCNA/CCNP, Fortinet NSE, Palo Alto PCNSA/PCNSE, or equivalent enterprise credentials.

## Description

Are you an experienced Network & Security Specialist looking to manage a robust, multi-site infrastructure across the UK? We are looking for a skilled Senior Engineer to join a dedicated two-person team supporting network operations, security, and maintenance across 11 key regional locations., * Network & Security Operations: Maintain high availability and secure operations across firewalls, routers, switches, SD-WAN, and Wi-Fi architecture.

 * Incident & Problem Management: Provide Tier 2/3 troubleshooting, Root Cause Analysis (RCA), and SLA-based resolution.
 * Lifecycle Maintenance: Manage firmware updates, configuration backups, security hardening, and OEM/vendor break-fix coordination.
 * Onsite & Remote Administration: Deliver local hands-on technical support at the primary London site while leveraging remote tools to manage the remaining 10 sites.
 * On-Call Support: Participate in an on-call rotation dedicated strictly to high-priority (P1) operational emergencies outside regular 8x5 business hours.


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