5 of 5 Application Security Jobs in Yorkshire

and hands-on expertise to help security and engineering teams across the enterprise embed security into the product development lifecycles. This role is the key advisor on AppSec standards, secure development practices, threat modelling, and security tooling (e.g. SAST, DAST, SCA, IaC scanning, container security, etc.), ensuring consistency and maturity in how applications are built and … Application Security and SSDLC strategy, including short, mid, and long-term goals aligned with the group's security posture and digital transformation initiatives. Develop and maintain AppSec maturity models (e.g. based on OWASP SAMM, NIST SSDF, BSIMM) and work with business units to assess current state and define realistic improvement plans. Drive the development of a global … secure development policy, including approved tools, practices, and coding standards. Technology & Tooling Strategy: Evaluate, recommend, and support the rollout of AppSec tools such as SAST, DAST, SCA, container and IaC scanners, runtime protections, and CI/CD pipeline integrations. Collaborate with platform and DevOps teams to ensure tool integration and automation into developer workflows across brands. Provide architecture guidance on More ❯

demonstrates his unwavering dedication to knowledge sharing, community building, and technical innovation within the software development ecosystem. His contributions span multiple channels, from creating widely-adopted open-source security tools to producing educational content that reaches developers across the globe. Jamie's community impact is exemplified through The Modern .NET Show podcast , which serves as the premier resource for … stages. Technical excellence through open-source contribution forms another cornerstone of Jamie's recognition. His OwaspHeaders.Core library has achieved remarkable success with over 1.2 million downloads, providing essential web application security features to developers across the .NET ecosystem. The library implements OWASP Secure Headers Project recommendations, enabling developers to enhance their application security with minimal effort … 30+ career areas, providing them with valuable industry insights and practical guidance for their professional development. Jamie's involvement bridges the gap between academic learning and real-world professional application, helping to shape the next generation of software engineers. "The Microsoft MVP recognition continues to be both an honour and a responsibility," Jamie commented following the announcement. "It represents More ❯

Role Title: IOS Developer Duration: contract to run until 30/12 2025 Location: Sheffield, Hybrid 3 days in the office is mandatory Rate: up to £368 p/d Umbrella inside IR35 Key Skills/requirements Experience in working More ❯

Android Developer - Contract MUST BE ELIGIBLE FOR BPSS Location: Sheffield Duration: 30/12/2025 Role Description: . Experience in working in an agile and DevOps environment.· Proficiency in Kotlin and Java with understanding of Android framework and libraries. More ❯

iOS Developer - Contract MUST BE ELIGIBLE FOR BPSS Location: Sheffield Duration: 30/12/2025 Role Description: . Experience in working in an agile and DevOps environment.· Proficiency in Swift and Objective-C with understanding of iOS framework and More ❯