Senior Network Engineer

🔒 Confidential Employer
Posted 24 March 2026
LOCATION
London
TYPE
Full-time
LEVEL
Mid-Senior level
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

LAN Wireless Technologies Juniper HPE Palo Alto Network Access Control (NAC) Change Control Technical Documentation

FULL DESCRIPTION

Senior Network Engineer – Network Transformation Projects (Central London)

[Employer hidden — view at passion-project.co.uk] is looking for a Senior Network Engineer to join our Transformation Services team. If you’re passionate about delivering cutting-edge LAN, wireless, and security solutions that make a tangible impact for public sector clients, this is an opportunity to do meaningful work within a collaborative, expert-driven environment.

What You’ll Be Doing

As a Senior Network Engineer, you’ll play a key role in implementing and testing large-scale network transformation projects — initially focused on a Local Government and Police Network Transformation Programme in Central London.

  • Support implementation and deployment planning for campus-based LAN and wireless environments.
  • Develop test strategies and scripts to validate new network solutions.
  • Contribute to low-level designs following discovery phases.
  • Collaborate with cross-functional teams — including project managers, service leads, and customers — to ensure successful delivery and high satisfaction.
  • Perform pre-staging, configuration, and deployment of network components.
  • Document “as-built” solutions and transition projects into operational support.

What You’ll Bring

5+ years’ experience implementing LAN and wireless technologies in enterprise or campus environments.

Strong experience with Juniper, HPE, and Palo Alto technologies.

Working knowledge of Network Access Control (NAC) solutions.

Understanding of change control processes and technical documentation.

Up-to-date networking accreditations (Juniper, Aruba, or equivalent).

Excellent communication and stakeholder engagement skills.

Desirable:

Accreditation in Juniper (JNCIA / Mist), Aruba ClearPass, or firewall vendors.

Experience supporting project transition into live operations.

Familiarity with DNS, DHCP, and perimeter security.

SC Clearance or eligibility to obtain it.

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