Senior IT Network & Cloud Connectivity Lead

KBR, Inc; United Kingdom; Remote; GBP 90,000 - 120,000; Full time

Job summary

KBR is seeking a Lead IT Network Administrator (Network, Voice & AV) to lead Cisco networking, security, and unified communications across multiple sites in the UK. The role requires hands-on expertise, strategic oversight, and collaboration with cybersecurity, cloud, and application teams.

Based across Aldershot, Basingstoke, Salisbury, Southampton, or Swindon, you will drive high availability and resilience in mission-critical infrastructure while adhering to regulatory standards and

Qualifications

• UK Citizenship is required.
• BPSS clearance or higher.
• Hands-on Cisco networking experience across data centres.

Responsibilities

• Configure, administer, and optimise Cisco environments (ISE, Nexus, SD-WAN).
• Manage routing/switching across data centres, offices, cloud, and remote sites.
• Administer Palo Alto firewalls and secure network services.

Skills

Cisco networking

Nexus

ISE

NDFC

VXLAN

EVPN

SD-WAN

Palo Alto

F5 BIG-IP

Azure networking

VPN

Job description

KBR is seeking a Lead IT Network Administrator (Network, Voice & AV) to lead Cisco networking, security, and unified communications across multiple sites in the UK. The role requires hands-on expertise, strategic oversight, and collaboration with cybersecurity, cloud, and application teams.

Based across Aldershot, Basingstoke, Salisbury, Southampton, or Swindon, you will drive high availability and resilience in mission-critical infrastructure while adhering to regulatory standards and