Zero Trust Network Engineer | Palo Alto Expert

CACI Network Services; Greater London; Hybrid; GBP 60,000 - 90,000; Full time

Job summary

CACI Network Services in the United Kingdom is seeking a hands-on Network Engineer with deep expertise in Zero Trust architectures and Palo Alto networks to secure critical customer environments. This role is hybrid and UK-based.

You will design, deploy, and manage secure network infrastructure, implement ZTNA and network segmentation, and work with Cyber Security and Infrastructure teams to strengthen resilience across LAN/WAN, SD-WAN, VPN, and cloud networking.

Qualifications

• 5+ years in Network Engineering.
• Experience with large-scale, mission-critical networks.
• Eligibility to obtain UK security clearance is desirable.

Responsibilities

• Design, implement, and support secure network infrastructure.
• Deploy and manage Palo Alto NGFW, Panorama, Prisma Access, and GlobalProtect.
• Implement Zero Trust Network Access (ZTNA) and network segmentation.
• Support LAN, WAN, SD-WAN, VPN, and cloud networking environments.
• Troubleshoot complex network and security incidents.
• Collaborate with Cyber Security and Infrastructure teams to enhance network resilience.

Skills

Palo Alto Firewalls

Zero Trust

BGP

OSPF

TCP/IP

VPNs

DNS

DHCP

SD-WAN

Azure networking

AWS networking

Security frameworks

Python

Ansible

Tools

Palo Alto NGFW

Panorama

Prisma Access

GlobalProtect

Job description

CACI Network Services in the United Kingdom is seeking a hands-on Network Engineer with deep expertise in Zero Trust architectures and Palo Alto networks to secure critical customer environments. This role is hybrid and UK-based.

You will design, deploy, and manage secure network infrastructure, implement ZTNA and network segmentation, and work with Cyber Security and Infrastructure teams to strengthen resilience across LAN/WAN, SD-WAN, VPN, and cloud networking.