Sites & scale: local/office locations, multiple data centers, and cloud (AWS and OCI), including international and remote sites, some in PCI/SOC-regulated scope.
Routing & switching: Cisco Nexus and IOS-XE/NX-OS platforms; OSPF, BGP, vPC, VRF, VLANs, and QoS.
Security & edge: Palo Alto firewalls (Panorama), GlobalProtect VPN, DMZ/NAT, IPS/IDS, and web proxy.
Wireless & access: Cisco wireless (WLC/AP), FortiNAC, Cisco ISE, and TACACS+/RADIUS.
Connectivity: MPLS and IPsec WAN, cloud interconnects and partner VPNs, and DNS/DHCP.
Tooling: SolarWinds, Cisco DNA Center, syslog/SIEM, Qualys, and ServiceNow (ITSM/CMDB).
Key Responsibilities
Monitor, diagnose, and resolve complex network incidents; lead P1 bridges to resolution.
Plan, test, and implement changes under change control; manage device configs and firmware lifecycle.
Build and validate firewall rules, NAT, and VPN within security and compliance guidelines.
Perform root-cause analysis, drive problem management, and set technical standards for the team.
Coordinate carriers and hardware vendors; manage TAC/support cases through to closure.
Mentor and uplift frontline engineers; keep diagrams, runbooks, IP records, and the CMDB current.
Partner on design, technology refresh, automation, and continuous improvement.
Required Skills & Experience
8+ years in enterprise network operations and engineering, including senior or lead-level responsibility on a multi-site, hybrid-cloud estate.