Security Engineer, Bridge

What you'll do We're hiring a Security Engineer to build and scale the Bridge security foundation. This is a rare opportunity to design a security program from the ground up, while also leveraging the infrastructure, best practices, and tooling of one of the most mature security organizations in the industry. Responsibilities Design and implement the Bridge security roadmap from first principles to production. Identify and tackle the most important Bridge security risks quickly and pragmatically. Integrate with Stripe infrastructure where it makes sense, and find custom solutions where it doesn't. Lead threat modeling and hardening efforts for the Bridge money movement systems in collaboration with crypto and infra teams. Build key security capabilities, including monitoring, secrets management, incident response, access controls, and CI/CD hardening. Reinforce engineering best practices around secure development and infrastructure. Ensure Bridge meets compliance and audit expectations as we scale to more regulated markets. Collaborate cross-functionally with engineering, product, and the Stripe security organization to move fast without compromising safety. Who you are Minimum requirements 8+ years of experience in Security engineering. Experience building or scaling security programs at a startup or in an embedded role. Preferred qualifications Experience in fast-paced startup environments, building security practices from the ground up. Startup mindset—scrappy, pragmatic, and quick to solve the most critical problems. Comfort writing and debugging backend application code, with Ruby experience preferred. Comfort with ambiguity and ability to ruthlessly prioritize. Ability to balance security rigor with speed, especially in fast-moving environments. Clear communication across technical and non-technical stakeholders. Interest in the potential of crypto and stablecoins to power global financial infrastructure.