Senior Network Engineer (Hybrid)

KBR, Inc.; Leatherhead; On-site; GBP 60,000 - 85,000; Full time

Job summary

KBR, Inc. is seeking a Senior Network Administrator to manage and secure enterprise network infrastructure across locations. You will lead administration of LAN/WAN, data centre networking, SD-WAN, and cloud connectivity, ensuring availability and performance.

The role emphasizes independent work with minimal supervision and collaboration with IT teams across the business. Experience with firewalls, VPNs, load balancing, and disaster recovery is preferred.

Qualifications

• Bachelor’s degree in IT, CS, Eng or related field.
• 5+ years’ hands-on experience in enterprise networking.
• Experience with security technologies and incident response.

Responsibilities

• Administer enterprise network infrastructure (LAN/WAN, data centre).
• Implement SD-WAN, SDN, and secure remote access solutions.
• Maintain network documentation and operational runbooks.
• Support network security controls and compliance.

Skills

Enterprise networking

Routing & Switching

SD-WAN & SDN

Firewall & VPN

Hybrid cloud networking

Education

Bachelor’s degree in IT/CS/Engineering

Tools

Windows Server

Linux

Job description

KBR, Inc. is seeking a Senior Network Administrator to manage and secure enterprise network infrastructure across locations. You will lead administration of LAN/WAN, data centre networking, SD-WAN, and cloud connectivity, ensuring availability and performance.

The role emphasizes independent work with minimal supervision and collaboration with IT teams across the business. Experience with firewalls, VPNs, load balancing, and disaster recovery is preferred.