2 of 2 Performance Management Jobs in the Isle of Man

routing strategy, peering and transit relationships, and firewall and segmentation policy. Define network standards covering routing, IP addressing, DNS, NAT, firewall zoning, and lifecycle management of network hardware and software. Evaluate emerging network technologies, including SD‐WAN and Software‐Defined Networking approaches, and assess their fit for Stacuity … technologies and IPsec, and a security‐conscious approach to network design including ACLs and IDS/IDP. Hands‐on firewall configuration and management experience, including with virtualised firewalls such as pfSense, and design experience with next‐generation firewall platforms such as Palo Alto, Fortinet, or Checkpoint. Hands‐on configuration ...

follow network standards covering routing, IP addressing, DNS, NAT, and firewall zoning, flagging gaps or improvements where you spot them. Support the lifecycle management of network hardware and software, including patching, firmware updates, and end‐of‐life replacement. Troubleshooting and incident response Act as a frontline responder for network … resolve issues across routing, switching, firewalls, and connected systems, escalating to the architecture team where a design change is needed. Monitor network health and performance, using observability tooling to spot issues before they become outages. Contribute to root‐cause analysis and write up clear, accurate incident notes to support ...