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DV Cleared Network Engineer - Secure Defence Infrastructure

Fynity

dacorum, england, United-Kingdom Full-time May 31, 2026
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Opportunity Description

Senior Network Engineer (DV Cleared)

Hertfordshire (On-site)

Up to £60K + Benefits

Active DV Clearance Required

The role

If you're a DV Cleared Network Engineer looking for a more meaningful technical challenge, this is a chance to join a secure defence programme supporting complex, multi-site infrastructure that underpins critical operations.

Responsibilities

  • Cisco routing & switching configuration and support
  • Fortinet firewall management (policies, VPNs, changes)
  • F5 load balancing / application delivery
  • Network changes, upgrades and deployments
  • Troubleshooting incidents in a secure environment
  • Maintaining technical documentation

What you'll need

  • Strong Cisco networking experience (CCNA/CCNP or equivalent)
  • Firewall experience (Cisco / Fortinet)
  • F5 / load balancing exposure
  • Strong incident resolut...
Full-time IT & Technology

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