Title: Network and Security Engineer Location: Remote with occasional London site travel and business needs Hours: standard office hours Duration: 3 months with potential extension This role falls inside ir35 so all suitable candidates will have to be comfortable working through umbrella Overview We are seeking a skilled Engineer to join our security engineering team. This role will focus on implementing, testing and documenting a service rollout across a global network. The ideal candidate has good configuration and troubleshooting skills across Palo Alto (Firewall, Panorama) and routing (Juniper/Cisco) paired with meticulous documentation (LLD, change control). Experience of PAM systems is a plus. Key Responsibilities Update LLD with site specific configuration information Review service requests and raise change requests where required Implement and test Firewall policies through Panorama Troubleshoot connectivity issues across networks, applications, and security devices. Collaborate with security and infrastructure teams to ensure compliance with security policies and standards. Configure access policies in PAM systems Experiance and skills Experience working with Palo Alto Networks Firewalls and Panorama in complex multi-vsys multi-VR environments. Strong routing troubleshooting skills in Juniper/Cisco Strong understanding of networking fundamentals (TCP/IP, routing, switching, DNS, DHCP). Knowledge of VPN technologies (IPSec