Build & Deployment Engineer - C#/.NET, Octopus Deploy & Secure Coding City of London - Hybrid (4 Days on-site, 1 day WFH each week) Inside IR35 Contract
Are you a build and deployment engineer who can open up the C# code behind a pipeline and fix it yourself? That combination is exactly what's needed here. You'll join the Platform Engineering function of one of the world's largest financial groups, owning the on-premises toolchain that takes software from source code to production. GitHub Enterprise, TeamCity, JFrog Artifactory and Xray, and Octopus Deploy, all integrated with ServiceNow change and vulnerability management. In a regulated banking environment, every build and deployment has to be secure, repeatable, traceable and auditable - and making that happen is your job. Alongside the platform work, you'll take technical ownership of secure coding standards: turning security policy into practical engineering controls that development teams inherit by default, rather than having to build for themselves. There's also a live migration of applications from legacy tooling onto Octopus Deploy to get stuck into. What You'll Be Doing Engineering, administering and supporting the on-premises build, packaging, artefact and deployment toolchain Building and maintaining automated CI/CD pipelines and standard templates for application teams, across Windows and Linux environments Writing, reviewing and troubleshooting the C#/.NET code behind internal deployment integrations, APIs and automation tooling Diagnosing complex build and deployment failures across code, dependencies, build agents, artefact repositories and target environments Migrating applications from legacy deployment tooling onto Octopus Deploy Defining and embedding pipeline security controls - SAST, SCA, dependency scanning, secrets detection and artefact scanning (GitHub CodeQL, Dependabot, JFrog Xray and Curation) Managing software supply-chain controls: approved repositories, open-source governance, package lifecycle, traceability and SBOM Integrating deployment automation with change and release management, including segregation of duties and audit evidence Working with Cyber Security, Risk and Control and development teams to onboard applications and remediate vulnerabilities Supporting platform upgrades, patching, resilience, DR, monitoring and incident response What You'll Bring Strong hands-on experience of enterprise software build, packaging and deployment engineering Strong C# development skills and a solid understanding of .NET Framework and modern .NET build and deployment - this is essential Practical experience with Visual Studio, MSBuild, NuGet, IIS, Windows services and REST APIs Administration or engineering experience with at least two of: Octopus Deploy, TeamCity, GitHub Enterprise, JFrog Artifactory, JFrog Xray, Azure DevOps Server Strong PowerShell, plus working knowledge of Bash/shell scripting Good understanding of Git workflows, artefact repositories, package versioning and environment promotion Experience implementing secure coding controls (SAST, SCA, secrets detection) and a good grasp of secure development principles, including authentication, secrets management, certificates and TLS Windows Server and on-premises hosting knowledge, working knowledge of Linux deployment patterns, and SQL Server database deployment (e.g. DACPAC) Experience working within formal change, incident and release management in a controlled, regulated environment Desirable: ASP.NET/ASP.NET Core, Entity Framework, NUnit/xUnit, ServiceNow integration, Terraform, Docker/Kubernetes, OWASP, SBOM standards, CyberArk This is a chance to own the build and deployment platforms at the heart of a top-tier financial services technology function, and to shape how secure coding is done across it. Click apply now to submit your CV, or get in touch for a confidential conversation about the role before you do. If you've held any of these roles or used these technologies/skills, this role could be a great fit: Build Engineer, Release Engineer, Deployment Engineer, Build & Release Engineer, DevOps Engineer, DevSecOps Engineer, CI/CD Engineer, Platform Engineer, Software Configuration Manager, Release Manager, Application Security Engineer, .NET Developer, C# Developer, Octopus Deploy Engineer, TeamCity Administrator, JFrog Artifactory Administrator, GitHub Enterprise Administrator, Azure DevOps Engineer, PowerShell Automation Engineer. Deerfoot Recruitment Solutions Ltd is a leading independent tech recruitment consultancy in the UK. For every CV sent to clients, we donate £1 to The Born Free Foundation. We are a Climate Action Workforce in partnership with Ecologi. If this role isn't right for you, explore our referral reward program with payouts at interview and placement milestones. Visit our website for details. Deerfoot Recruitment Solutions Ltd acts as an Employment Business in relation to this vacancy.
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Build & Deployment Engineer in Slough employer: Deerfoot Recruitment Solutions
Join a leading global technology consulting organisation that prioritises employee growth and innovation in the heart of London, Manchester, or Glasgow. With a strong emphasis on collaboration and cutting-edge projects, you'll have access to comprehensive benefits, a hybrid work culture, and opportunities to influence high-profile clients while developing your expertise in data and AI. This is not just a job; it's a chance to be part of a dynamic team that values your contributions and supports your professional journey.
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Deerfoot Recruitment Solutions Recruitment Team
