https://jobs.co.uk/job/network-security-architect-cbsbutler-holdings-limited-trading-as-cbsbutler--1f533857-e5a1-4b51-9ddc-648f3b07bd42 RSS feed for Network Security Architect at CBSbutler Holdings Limited trading as CBSbutler. en-gb Sat, 22 Aug 2026 23:29:01 GMT https://jobs.co.uk/job/network-security-architect-cbsbutler-holdings-limited-trading-as-cbsbutler--1f533857-e5a1-4b51-9ddc-648f3b07bd42 https://jobs.co.uk/job/network-security-architect-cbsbutler-holdings-limited-trading-as-cbsbutler--1f533857-e5a1-4b51-9ddc-648f3b07bd42 Fri, 21 Aug 2026 23:00:00 GMT Location: Newbury | Salary: £650/day inside ir35 | Type: Contract | Job title: Senior Network Security Architect Rate: -650 per day Inside IR35 Location: Remote (some travel to Newbury required) Contract: 6 months rolling Active SC clearance is required We''re looking for an experienced Senior Network & Security Specialist who can be the technical lead to join a high-profile enterprise environment, working across networking, security, data centre fabrics and load balancing. Responsibilities: Lead the design and hands-on implementation of complex network and security solutions Create professional HLDs, LLDs, implementation plans and operational runbooks Work across Cisco, Juniper, Fortinet and F5 technologies Design and troubleshoot Cisco ACI environments, including spine/leaf, multi-site and multi-pod Engineer advanced BGP, OSPF, IS-IS, EIGRP, VXLAN, VLAN, STP, VPC/LACP and QoS solutions Design and implement NGFW, VPN, security policy and HA architectures Deliver F5 L4/L7 load balancing, SSL offload and GSLB Lead PoCs, design validation and pre/post implementation testing Act as the technical lead and primary point of contact for key stakeholders Mentor engineers and coordinate technical delivery Troubleshoot c... Contract