2 of 2 Permanent SC Cleared Network Engineer Jobs in the Thames Valley

Contract Opportunity: Network Engineer – SC Cleared 📍 Hybrid: 3 days on-site (London SW1A), 2 days remote 🕒 Start: ASAP | Until March 2026 💼 Outside IR35 | £590/day We’re hiring an experienced Network Engineer with active SC clearance for a … long-term contract supporting a high-profile programme. This is a fantastic opportunity for a tech-savvy, security-cleared professional to work with Juniper, Palo Alto, Cisco , and application delivery technologies across a complex, multi-site environment. 🔧 Your Responsibilities Design and maintain Juniper, Palo Alto, and Cisco networks (firewalls … routers, switches) Manage LAN, WAN, VPN, and data centre operations Support and configure application load balancers/reverse proxies (F5, NGINX, HAProxy) Implement network segmentation, zero-trust models, and secure connectivity Collaborate with architecture teams and lead on strategic design and delivery Monitor, optimise, and troubleshoot network More ❯

design, implementation, automation, and operational support of complex network infrastructures, ensuring high availability and performance across our environment. Only candidates with active SC Clearance will be considered. This role is Inside IR35. Key Responsibilities: Lead and support the deployment, configuration, and management of Cisco ACI SDN and … Infrastructure. Adhere to ITIL processes and contribute to continuous process improvement initiatives. Collaborate cross-functionally with infrastructure, security, and application teams. Minimum Qualifications: Active SC Clearance (mandatory). Deep knowledge and hands-on experience with Cisco ACI SDN and MSO (development and operations). Certification in Cisco networking (minimum … practices). Excellent interpersonal and communication skills, with a proactive and solution-oriented mindset. Important Notes: This is an Inside IR35 contract role. Active SC Clearance is a must — candidates without clearance will not be considered. More ❯