Senior Data Scientist, Operations Research (Revenue Management & Fleet Optimization) (m/f/d)

📋 Description Join our data science team to shape fleet strategies for revenue management and pricing. Design, develop, and deploy advanced fleet planning systems affecting purchasing, pricing, and Formulate and solve optimization problems (linear, nonlinear, dynamic, stochastic) to maximize Build models capturing real-world rental car dynamics and pricing-to-allocation decisions. Stay updated on revenue management, OR, and ML research; bring new ideas to the team. Mentor junior team members and communicate findings across stakeholders. 🎯 Requirements Optimization & Solvers: linear, nonlinear, integer programming; dynamic and stochastic Education: Master’s or higher in OR, Applied Math, Statistics, or related field Machine Learning: supervised/unsupervised techniques; model evaluation; production-ready deployment Programming: Python for data analysis, modeling, deployment AI Proficiency: apply AI tools to accelerate development and adoption Analytical Mindset: translate problems into actionable models and communicate results 🎁 Benefits The SIXT Lisbon Experience: vibrant hubs in Lisbon with international atmosphere Community & International Environment: global colleagues, events, talks Flexibility & Modern Work Setup: hybrid model with two office days; flexible hours AI at your fingertips: access to Claude by Anthropic and SIXTgpt Time Off & Wellbeing: 28 vacation days, birthday off, volunteer day, private health insurance Everyday Benefits: Coverflex allowance and daily meal stipend