Network Security Lead

In this role you lead network security operations for a global enterprise, driving incident response and security resilience. You will work closely with cross-functional teams to safeguard complex networks and align security practices with the organisation’s mission. You will tackle high-impact challenges in enterprise networking and security architecture, shaping incident response and protective controls at scale. This opportunity offers hands-on leadership in a critical security domain within a global context, with a focus on practical, impact-first outcomes.

• Lead network security operations for a global enterprise
• Oversee major incident response and post-incident activities
• Provide technical leadership in secure network design and operations
• Collaborate with cross-functional teams to implement security controls and improvements
• Maintain and optimize enterprise routing, switching, and firewall architectures

• Routing & Switching: Cisco Data Centre and Branch Routers/Switches (Nexus) expertise
• Security & Firewalls: Palo Alto, FortiGate, Cisco FTD, and Cisco ISE (NAC) experience
• Network Protocols: BGP, OSPF, VXLAN, EVPN, IPsec VPNs knowledge
• Wireless & SD-WAN: experience with Cisco, Aruba, Meraki environments
• Automation (Bonus): Python or PowerShell scripting for operational efficiency

• Cisco Nexus (Data Center/Branch)
• Palo Alto
• FortiGate
• Cisco FTD
• Cisco ISE
• BGP