The Role Embed security best practices within the SDLC … collaborating with developers to ensure secure coding. Conduct security assessments, identify potential threats, and mitigate risks in web and mobile applications. Perform applicationsecuritytesting (SAST, DAST) and manual security code reviews. Implement and manage security tools such as SAST, DAST, SCA, and CI/CD security integrations. Investigate security incidents, prioritise … testing, or software security engineering. Strong knowledge of secure coding principles in one or more languages (e.g., Python, Java, JavaScript, Go, .NET). Hands-on experience with SAST, DAST, SCA and security automation in CI/CD pipelines. Familiarity with cloud security (AWS, Azure, GCP) and container security (Docker, Kubernetes). Knowledge of OWASP Top More ❯
City of London, London, United Kingdom Hybrid / WFH Options
RP International
remote and the rate will be Inside IR35 . Key Responsibilities: Design, deliver, and support secure and scalable AWS infrastructure using services like EC2, S3, ECS, and FARGATE Integrate SAST (StaticApplicationSecurityTesting) and DAST (Dynamic ApplicationSecurityTesting) tools into CI/CD pipelines to enforce secure development practices Automate infrastructure More ❯
guardrails and best practices, and implement improvements to processes and tooling to ensure engineering excellence. You’ll have a strong understanding of operational requirements, and ensure Scalability, Resiliency, Observability, Security, Cost and Maintainability are at the forefront of all engineering activities. This specific project will involve Real Time Payments value stream, Form 3 gateway set-up and setting up … Cloud Security SDLC & CI/CD tooling (ie GitHub Actions, Jenkins, ArgoCD, Artifact Repository) Knowledge of software engineering including testing frameworks, and secure code delivery (ie SCA, SAST, DAST Networks/Security/Middleware & Apps Scripting/Coding (Bash, Python) End to End Observability solutions (logging, monitoring, alerting) Knowledge of SRE principles and practices More ❯
and backend layers Contribute to the design of test frameworks and CI/CD pipelines Collaborate with engineers, product managers, and UX to define and validate features Perform exploratory testing and champion quality throughout the SDLC Support secure deployment and testing practices in containerised environments Tech You’ll … Work With: Automation tools: Playwright, Cypress, JUnit, Jasmine Languages: JavaScript/TypeScript, Java or Kotlin DevOps & Infra: Docker, Kubernetes, GitLab CI, Bitbucket Testing tools: Postman, browser dev tools, SAST/DAST integrations Environments: Unix and Windows What You Bring: Hands-on experience building test automation from scratch Strong debugging and analytical skills Comfortable reviewing code and contributing to testable More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Techfellow Limited
Up to c. £225k Comp Package | Hybrid Working - 3 Days in Office] We’re partnering with a leading pensions investment firm undergoing a major cloud-native technology transformation, embedding security into every layer of software delivery. This is a rare opportunity to join a highly technical security engineering team with full leadership backing, directly shaping secure-by-design … systems that safeguard billions in assets and over a million pension holders. If you’re passionate about automation, developer enablement, and driving security culture within engineering-led teams, this role offers real influence and impact at scale... Key Responsibilities Integrate security controls across … the full software development lifecycle - from threat modelling and design to secure coding and CI/CD pipeline enforcement Build and automate security tooling into developer workflows, including SAST, DAST, secrets management, dependency scanning and policy-as-code guardrails Create reusable infrastructure-as-code modules and templates to enable consistent security patterns across cloud-native deployments (AWS focus More ❯
City of London, London, United Kingdom Hybrid / WFH Options
The MDU
Job Title: Senior Security Engineer Manager: CISO Department: Cyber Security Division: Enterprise Information Technology Services Location: London, Hybrid Main Purpose: The MDU is undertaking an exciting digital transformation programme and to support this the Cyber Security Team is looking to appoint a Senior Security Engineer. Working closely with delivery teams covering strategic and non-strategic change … this role will provide subject matter expertise to keep the MDU, its data and, its member safe from cyber security threats. The Senior Security Engineer will be responsible for the delivery of security technologies in a range of projects and will therefore: Have a strong cyber security engineering or professional services background with experience of delivering … technical skills with experience and accreditations covering multiple security domains. Cyber security subject matter expert with relevant certifications such as CISSP, CISM, CSSP, or equivalent. Proficiency in SAST, DAST and SCA with hands on experience integrating such tools into development pipelines. Extensive experience of consulting on projects, building in security requirements and ensuring services go-live with More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Caspian One
Role: Product Security Engineer Location: London (Hybrid – 3 Days in Office) Contract Length: 6 Months (possibility for extensions) Are you a seasoned Product/ApplicationSecurity Engineer with a passion for protecting cutting-edge systems in fast-paced, high-stakes environments? Our highly reputable client operating in the fintech space is seeking a Product Security Engineer … C++, Rust, Go, Kotlin/Java. Conduct hands-on threat modelling, security assessments, code reviews, and risk mitigation for large-scale distributed systems. Integrate security scanning tools (SAST, DAST) into CI/CD pipelines to maintain continuous monitoring and threat detection. Mentor engineers on security principles and maintain QRT’s high standards through third-party/vendor … security with a proven track record of securing complex, scalable systems Experience working in smaller companies or start-ups, with a broad range of responsibilities Experienced with SAST and DAST, integrating into CI/CD pipelines Programming Languages: skills in either Python, C++, Rust, Go, Kotlin/Java Experience with cloud platforms (either AWS, Azure or Alibaba Cloud More ❯
Senior Product Security Engineer Location: London Salary: £200,000+ A leading global quantitative investment firm is seeking a Senior Product Security Engineer to strengthen the security of its trading systems, cloud infrastructure, and business applications. This is a hands-on, high-impact role working across a modern tech stack in a fast-paced environment. Key Responsibilities Implement … and maintain security controls across low-latency systems and multi-cloud platforms (AWS, Azure, Alibaba Cloud) Collaborate … with engineering teams to integrate secure coding practices into the SDLC Conduct threat modeling, vulnerability assessments, and code reviews Automate security processes through CI/CD integration using SAST, DAST, and related tools Assess third-party vendors and enforce security standards Mentor teams on security architecture and best practices What We’re Looking For Experience in product More ❯
We have an exciting opportunity for a Software Security Engineer to join our Global Healthcare client. As a Security Engineer, you ll provide hands-on technical expertise to guide software development, delivery and continuous improvement focusing on risk and security. You ll help evolve our client s new Digital Platform so that it s secure and compliant with … both internal and industry regulations. You ll analyse new feature code to identify security risks and work with engineers to mitigate them, working and applying modern security standards such as OWASP CI/CD, DSOMM, SAMM and Cloud Security Posture management systems such as Azure Defender and Prisma Cloud. Our client empowers their people to balance their … knowledge (TCP/IP, UDP, HTTP/3, AMQP, streaming protocols etc), cloud network design (VPNs, subnets, regions/zones etc), and integration related technologies (Auth0, APIM) Expertise with SAST & SCA systems such as Snyk, Checkmarx Experience with DAST systems such as OpenZAP, Qualys DAST (preferred) ideally with HTTP APIs Ability to manage large scale software estates from a operational More ❯
Senior ApplicationSecurity Engineer Salary: up to £100,000 + bonus + benefits Location: UK – Remote This company is scaling its security function and is hiring Senior ApplicationSecurity Engineers to help embed secure development practices across its engineering teams. You’ll play a hands-on role in identifying and resolving vulnerabilities, integrating security into the SDLC, helping developers create software that is secure, robust, and production-ready by design. You’ll be joining a high-impact security team at a pivotal point in the company’s growth. The environment spans legacy systems, enterprise-grade platforms, and greenfield builds – making it an ideal opportunity for individuals who thrive in varied, fast-paced … vulnerabilities. Requirements: 5+ years of hands-on experience in applicationsecurity and secure software development. Strong knowledge of secure coding practices and common vulnerabilities (OWASP) Experience with SAST, DAST, and IAST tools and integrating them into CI/CD pipelines. Proficiency in writing and reviewing code (JavaScript, Java, Python) with an emphasis on secure patterns. Ability to work More ❯
Role Overview: Additional Information: Please note, this role requires working full-time onsite, five days per week. NON Negotiable We are seeking an experienced IT Security Engineer to become a vital part of a growing IT Department. This critical role will focus on protecting our information assets through robust cybersecurity measures, ensuring adherence to best practices, international standards, and … local regulations. Ideally suited to candidates who possess expert knowledge of security frameworks including NIST 800, ISO 27001, and cybersecurity guidelines from PRA, FCA, and ICO. Candidates with at least 3 years' relevant experience in finance or banking, particularly as an information security officer or involvement in regulatory technical projects, are strongly preferred. Key Responsibilities: Develop and maintain … practices during usage, storage, transfer, and disposal. Conduct security evaluations on network and firewall policies and manage applicationsecurity in both development and testing phases (SAST, DAST). Liaise with internal audit teams and international cybersecurity operations centres to implement security policies and controls. Provide cybersecurity training to ensure staff awareness and compliance. Skills & Qualifications More ❯