Senior Network Engineer

Company: La Fosse
Apply for the Senior Network Engineer
Location: Norwich
Job Description:

This is a fantastic opportunity for a Senior Network Engineer who thrives on solving complex technical challenges and wants to be at the forefront of network innovation.

You’ll be working hands-on across Cisco and Juniper technologies, supporting enterprise environments spanning LAN, WAN, Wireless, Security, and Cloud. It’s a role where you’ll collaborate closely with cross-functional teams, influence improvements, and help shape the future of network services.

This position would suit either:

  • An experienced Network Engineer ready to step up, or
  • A seasoned professional looking to broaden their impact, leadership exposure, and technical depth

The Role

  • Play a key role in maintaining and enhancing enterprise network infrastructure
  • Support connectivity across cloud and hosted environments
  • Provide technical leadership across projects and contribute to the network roadmap
  • Drive automation and modernisation initiatives
  • Oversee incident, problem, and change management, working with internal teams and third-party providers
  • Contribute to continuous improvement and service excellence
  • Participate in a 24/7 on-call rota (where required)

What We’re Looking For

  • Strong experience across a mix of:
  • SASE / SSE
  • LAN switching & wireless networking
  • Routing protocols (BGP, OSPF)
  • Hands-on experience with Cisco and/or Juniper
  • Certifications such as CCNA (minimum), with CCNP-level knowledge preferred
  • Experience with network automation (Python or similar)
  • Strong troubleshooting skills, including packet-level analysis (Wireshark)
  • Ability to collaborate, influence stakeholders, and work effectively with third parties

Why Apply?

  • Work in a large-scale enterprise environment
  • Be involved in modernisation and automation initiatives
  • Exposure to cutting-edge network technologies
  • Opportunity to shape architecture and strategy, not just BAU

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Posted: June 24th, 2026