Staff Security Engineer - AI Enablement

WHO WE ARE At Trustly, we're building a smarter, faster, and more secure financial future by revolutionizing the world of payments. As a global leader in Open Banking Payments, we are establishing Pay by Bank as the new standard at checkout, providing unparalleled freedom, speed, and ease to millions of consumers and merchants worldwide. Our Ambition: To build the world's most disruptive payment network and redefine what the payment experience should feel like. Trustly is a global team of innovators, collaborators, and doers. If you are driven by a strong sense of purpose and thrive in a dynamic, entrepreneurial, and high-growth environment, join us and be part of a team that's transforming the way the world pays. ABOUT THE SECURITY & IT TEAM Trustly's Security & IT team protects the integrity, availability, and confidentiality of our systems and data globally — and is at the forefront of securing Trustly's AI-native transformation. As Trustly deploys LLMs, agentic systems, and MCP implementations across its engineering and product organization, the Security team plays a critical and novel role: ensuring these AI systems are built, deployed, and governed safely and in line with Trustly's risk posture. ABOUT THE ROLE As a Staff AI Enablement Security Engineer, you will be one of two senior security ICs specifically aligned to Trustly's AI transformation — focused on securing Claude, MCP implementations, and the broader agentic AI tooling that Trustly is deploying internally and within its products. You'll define the security standards and controls for AI systems, work hands-on with the AI Enablement team to assess and mitigate risk, and build the tooling and frameworks that allow Trustly to move fast with AI without compromising security.