Network Engineer - £700/day (Inside IR35) - SC Cleared - Onsite in Stevenage We''re hiring an experienced Network Engineer to join our team on a high-impact, on-premises contract based onsite in Stevenage (5 days/week). This is a great opportunity to work in a technically complex environment with a focus on enterprise-grade networking and security infrastructure. Location: Stevenage (100% onsite)Day Rate: £700/day (Inside IR35)Clearance: Active SC clearance requiredContract Length: Ongoing What You''ll Be Doing: Designing, implementing andamp; supporting on-prem network infrastructure Troubleshooting across switching, routing andamp; Firewall layers Collaborating with infrastructure/security teams to maintain uptime andamp; performance Documenting changes and supporting ongoing upgrades What You''ll Need: Proven experience in complex enterprise network environments Strong L2/L3 switching andamp; routing (VLANs, VPNs, BGP, OSPF, HA) Hands-on with Cisco equipment (CCNP level or equivalent) Proficiency with Fortinet (FortiGate) and Palo Alto Firewalls Self-starter mindset - able to work independently and own solutions Please note: This role is INSIDE IR35 and requires Full time onsite presence in Stevenage. Only candidates with active SC clearance can be considered.