https://jobs.co.uk/job/security-design-engineer-teksystems--b4bfdc11-a57f-47c0-9ff0-66c28b483aa6 RSS feed for Security Design Engineer at Teksystems. en-gb Tue, 20 Oct 2026 01:41:31 GMT https://jobs.co.uk/job/security-design-engineer-teksystems--b4bfdc11-a57f-47c0-9ff0-66c28b483aa6 https://jobs.co.uk/job/security-design-engineer-teksystems--b4bfdc11-a57f-47c0-9ff0-66c28b483aa6 Sun, 18 Oct 2026 23:00:00 GMT Location: London | Salary: Negotiable | Type: Contract | Security Design Engineer (ServiceMesh) - 6 Month Contract - INSIDE IR35 - London, Sheffield, Manchester, Birmingham - No Sponsorship Available Project Overview We are looking for an experienced Network Security Architect / Security Design Architect to support a major security transformation programme within a complex enterprise environment for a Tier 1 Bank. The programme is focused on evolving network and application security controls to support modern, cloud-native architectures. The environment spans traditional enterprise networking and security alongside Kubernetes, microservices, service mesh, APIs, cloud platforms and modern software-development practices. The successful individual will need to bridge the gap between traditional network security and modern application/platform architecture, working closely with network, security, platform, infrastructure and software-engineering teams. This is not intended to be a traditional firewall-only position, nor a pure Cloud Security, DevOps or Kubernetes engineering role. The requirement is for someone with a strong network-security foundation who understands how applications are designed, developed, deployed and secure... Contract