Network Contractor - Main Campus Network RedesignLocation: Cambridge - OnsiteRate: £400-£440 per day, Inside IR35Contract: Network ContractorWorking Pattern: Onsite, with planned evening/weekend change windowsWe are seeking an experienced Network Contractor to support a major Main Campus Network Redesign and Remediation programme in Cambridge.This is a hands-on role requiring strong Cisco routing and switching, enterprise campus networking, OSPF, BGP and wireless experience. You will work alongside existing network and infrastructure teams to improve network stability, resilience, supportability and configuration standards.Key ResponsibilitiesReview existing campus network topology and configurations.Identify and remediate Legacy, redundant, inconsistent or obsolete configuration.Support network redesign and logical simplification.Configure and troubleshoot Cisco Routers and Switches.Troubleshoot complex Layer 2/Layer 3 connectivity and routing issues.Review and remediate VLANs, SVIs, trunks, port channels, routing and associated configuration.Support migration from Legacy configurations to the agreed target design.Identify and remediate unused VLANs, interfaces, static routes, ACLs, prefix lists, route maps and unnecessary routing advertisements.Support Cisco wireless environments and troubleshoot basic Aruba networking/wireless issues.Prepare and implement controlled production network changes.Produce MOPs, implementation plans, rollback procedures and validation ..... full job details .....