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# Network Engineer (Zero Trust & Palo Alto)

- **Company:** CACI
- **Location:** Perivale, United Kingdom
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Microsoft Azure, Border Gateway Protocol, Cloud Computing, Complex Networks, Cyber Security, Dynamic Host Configuration Protocol, Domain Name System (DNS), Virtual Private Networks (VPN), Python (Programming Language), Network Security, Network Segmentation, Network Service, Open Shortest Path First (OSPF), Ansible, Zero Trust Network Access, SAP Sales and Distribution, TCP/IP, Wide Area Networks, Firewalls (Computer Science), SC Clearance, Palo Alto Networks
- **Published:** November 11, 2026
- **Apply:** https://www.careerboard.com/gb/en/find-jobs-in-United-Kingdom/-70C5C3B4D39F377145/

## About the Role

CACI Network Services is seeking an experienced Network Engineer with strong expertise in Zero Trust Architecture, Palo Alto Networks, and secure enterprise networking to support critical customer environments., * Strong experience with Palo Alto Firewalls and security platforms.

 * Proven delivery of Zero Trust and network security projects.
 * Expertise in BGP, OSPF, TCP/IP, VPNs, DNS, DHCP, and SD-WAN.
 * Experience with Azure and/or AWS networking.
 * Knowledge of security frameworks and secure access technologies.

Desirable

 * PCNSE certification.
 * Experience within government, defence, or highly secure environments.
 * Knowledge of automation tools such as Python or Ansible.

Experience

 * 5+ years in Network Engineering.
 * Experience supporting large-scale, mission-critical networks.
 * Eligibility to obtain or hold UK security clearance is highly desirable.

## Description

* 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 strategies.
 * 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.