Senior Backend Engineer, SSCS: Pipeline Security

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role As a Senior Backend Engineer on the Pipeline Security team, you'll take technical ownership of GitLab's native Secrets Manager, a production system built on OpenBao that helps secure sensitive credentials across GitLab CI/CD pipelines. You'll work at the intersection of backend engineering and infrastructure, shaping architecture in Ruby on Rails and Go , guiding decisions around role-based access control (RBAC), GraphQL APIs, and Kubernetes deployment configuration. In your first year, you'll help move Secrets Manager toward general availability, establish technical patterns the team can build on, and represent the team's point of view in cross-functional discussions. You'll have end-to-end ownership, from design through production operations, with room to identify what should be built next and improve how the team delivers secure, reliable features. What you'll do Build and maintain secure, readable backend code primarily in Ruby on Rails , with some development in Go for targeted components. Design backend architecture for complex security features, including secrets access control, pipeline security enforcement, and OpenBao integration. Lead the development of role-based access control models, GraphQL APIs, and supporting application patterns for features owned by the team. Own features end to end, from technical design and implementation through deployment, validation, and production support. Collaborate with Product, security partners, and other engineering teams to document tradeoffs, align on direction, and deliver iteratively in a distributed environment. Improve code quality, maintainability, security, and performance through code review, design iteration, and internal standards for a high-scale web environment. Build and maintain Helm charts, including configuration, tuning, documentation, and automated testing for Kubernetes-based deployments. Validate features in Kubernetes environments, including GitLab Cloud Native and Cloud Native Hybrid deployments, using GitLab testing and performance testing frameworks. What you'll bring Experience building and maintaining backend features with a focus on secure design, data handling, and production reliability. Ability to write production-quality code in Ruby on Rails , including use of framework security patterns and review for common application risks. Working knowledge of CI/CD concepts and the ways pipelines can be misconfigured, abused, or expose sensitive data. Familiarity with secrets management approaches and security practices for handling credentials ... (truncated, view full listing at source)