Senior Network & Security Operations Engineer (BPSS Cleared)
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Job Summary
Location: London UK (Onsite Primary Hub Remote Multi-Site Support)
Type: Full-Time Contractual (8x5 On-Call Rotation for P1 Incidents)
Security Clearance: Active BPSS Clearance Required
About the Role
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.
In this position you will be based onsite at our main primary hub in London providing direct hands-on support while remotely managing and securing the network footprint for 10 additional regional sites.
Tasks
The Infrastructure at a Glance
Youll oversee a combined hardware footprint of 350 network devices including:
- 36 IP Firewalls
- 7 IP Routers
- 115 IP Switches
- 45 SD-WAN Edge Devices
- 142 Wireless Access Points (WAPs)
What Youll Be Doing
- 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.
Requirements
What Were Looking For
- 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.
About Company
Founded in 2013 HTS have grown organically year on year and today provide services in over 50+ countries. Through our industry knowledge and quality of service our clients have come to rely upon us to not just keep the cogs turning but also to keep them at the forefront of technologic ... View more
