Network Engineer wanted - London 2 days per week. This contract role will be working for a large IT company whilst being based on their clients site who are within the insurance sector. Day rate of £500 - £520 per day via Umbrella inside IR35 Summary Design: Create secure network zones using VLANs, subnets, and software-defined networking (SDN). Policy Enforcement: Write and manage firewall rules, access control lists (ACLs), and micro-segmentation policies. Traffic Analysis: Monitor data flow to ensure security policies do not break business applications. Risk Mitigation: Isolate critical assets, IoT devices, and legacy systems from the main corporate network. Collaboration: Work with security teams to respond to incidents and audit network boundaries. Essential 5+ years'' experience in enterprise network engineering. Strong understanding of: TCP/IP networking Routing and switching Firewall technologies Network segmentation and security principles Application connectivity and traffic analysis Experience performing application dependency mapping and topology analysis. Experience producing low-level and high-level network designs. Experience planning and executing enterprise infrastructure changes. Strong troubleshooting and analytical skills. Excellent stakeholder management and communication skills. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers ..... full job details .....