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trivago · Düsseldorf
When travelers are searching for a hotel, we want the obvious choice to be trivago! Our leading metasearch engine is super fast and constantly optimized - enabling millions of travelers to compare hotel prices from hundreds of booking sites and find great deals in just a few clicks. We use cutting-edge technology, real-time auction, and machine learning techniques with petabytes of data to create an experience - time and money saved! In the lively city of Düsseldorf, we seize opportunities to learn everyday, innovate, and make an enduring mark on the travel industry. At trivago you will find those who aren’t afraid of change but rather embrace it, turning every challenge into a pathway for growth. Join trivago, work with a great team, and grow with us! Join us in making a difference As part of our IT Security team, you’ll help protect trivago’s systems, data, and users where cybersecurity meets artificial intelligence. Working closely with Engineering, Data, and AI teams, you’ll support how we securely adopt new AI-powered tools across the company. In this working student role (20 hours per week), you’ll gain hands-on experience of how a fast-moving tech company secures its AI systems in practice. You’ll support real security assessments of AI and machine learning tools, help investigate emerging risks like prompt injection and data leakage, and contribute ideas that shape how trivago uses AI responsibly. You’ll learn from experienced security professionals, while your curiosity and ideas have real influence. trivago is a place where ambition and support go hand in hand: we hold high standards and genuinely invest in each other’s growth. If you’re excited about where AI and security meet, we’d love to hear from you. How you’ll make an impact : Support the evaluation, security testing, and risk assessment of AI and machine learning tools and AI-driven product features. Help monitor AI-powered features for threats such as prompt injection, data leakage, and model misuse. Assist in researching emerging AI security threats, attack techniques, and industry best practices. Contribute to internal guidelines and documentation for the secure use of AI tools. Create, test, and review AI skills and MCP (Model Context Protocol) configurations for secure internal use. Collaborate with Engineering, Data, and Security colleagues on AI-related security initiatives. What you'll need to thrive: Currently enrolled at a German university (Immatrikulationsbescheinigung requir