Security Engineer II (AI)

At SIXT, AI is changing how work gets done and we are looking for the person who will help us do it safely. As an AI Security Engineer, you will shape how SIXT understands, assesses, and secures AI usage across the organisation, exploring where AI touches our data and systems, defining what safe usage looks like, and building the detections and controls that keep AI behaviour secure. This is a builder's role at the frontier of a fast-moving field handson, high-ownership, and directly influential in making responsible AI adoption real at a global scale. If you are excited about defining what secure AI looks like inside a world-class organisation, apply now and become part of Team Orange. YOUR ROLE AT SIXT You assess AI tooling and AI-built applications across SIXT, identify and derive associated security risks, and present clear, actionable findings to relevant stakeholders for informed decision-making You author remediation policies that keep AI usage inside agreed boundaries, automating enforcement so it does not depend on manual review You partner with teams and business units building their own AI-powered tools, steering them toward more secure approaches and making risk-based decisions on what AI usage is acceptable You define the baseline of healthy, productive AI usage that SIXT should actively encourage, and track progress through clear KPIs that show how risk is being reduced over time You respond to AI-related security incidents, containing issues quickly and decisively, and work continuously with security and engineering teams to improve and automate AI governance controls You partner with Security, Legal, and Data Protection colleagues to keep AI usage aligned with the EU AI Act, GDPR, and other evolving regulatory obligations YOUR SKILLS MATTER Education & Experience You have Bachelor's or Master's degree in Computer Science or a related discipline, with 3–5 years of experience in security engineering Security Assessment You run pragmatic security assess