Workplace image SIXT SE

Senior Data Scientist Workforce Optimization

SIXT SE

Job

In this role, you will develop machine learning models for optimizing capacity planning and resources while closely collaborating with technical and business partners to translate complex problems into actionable solutions.

Job summary

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Job technologies

Your role in the team

  • Join our Data Science team and make the magic happen. We drive business processes like capacity planning and many more with the use of sophisticated algorithms.
  • For this purpose, we design, develop, and maintain state-of-the-art machine learning models and manifold optimization solvers as well as simulation models.
  • You engage with technical and business stakeholders to translate business problems into technical solutions.
  • You design, develop, refine and test data science solutions focusing on time series predictions, capacity optimizations and time models.
  • You understand operational dynamics and can build models that balance service levels with resource efficiency across both tactical (weeks to months) and strategic (quarterly to annual) planning horizons.
  • You stay updated on the latest research in forecasting techniques and optimizations but are not afraid to use classical or greedy solutions when relevant.
  • You work closely with business stakeholders, MLOps engineers, and software developers to deploy end-to-end solutions and continuously improve models.

Our expectations of you

Qualifications

  • You are proficient in modern ML techniques (time series forecasting, regression, optimization algorithms and reinforcement learning).
  • You combine analytical depth with business acumen, contributing to product strategy, shaping roadmaps, and ensuring that data science solutions directly influence decision-making and long-term business outcomes.
  • You show the ability to translate complex business problems into actionable analytical tasks and clearly communicate findings to various audiences.
  • You have expertise in Python for data analysis, modelling, and production deployment.
  • You interact efficiently with stakeholders across business, product, software engineering, and data science teams (fluent English required).

Experience

  • You have experience in resource planning, scheduling, and capacity optimization (e.g., constraint programming, linear/integer programming, heuristic optimization methods).
  • You have experience with version control systems (e.g., Git) and cloud technologies (preferably AWS).

What we offer

  • Enjoy discounts on SIXT rent, share, ride and SIXT+, attractive vehicle leasing offers, and exclusive deals with partners for travel, tech, fashion and more.
  • We support you with a monthly mobility allowance of €20 per month for even more freedom.
  • We contribute to your retirement plan and support you with capital-forming benefits to ensure you are well covered.
  • Bleiben Sie aktiv mit unserem modernen SIXT-Fitnessstudio, verschiedenen Freizeitaktivitäten wie dem Gaming-Bereich oder dem SIXT-Chor, und genießen Sie unser hochwertiges Mitarbeitermenü.
  • Enjoy 30 days of vacation and a hybrid working model with flexible hours.
  • Take one day each year to volunteer at a charitable organization dedicated to supporting children.

Benefits

Topics you will work on

Job locations

Map of the job locations
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  • Location Pullach im IsartalMain location
    Zugspitzstr. 1 , 82049 Pullach, Germany

About your employer

SIXT SE

Pullach, Stuttgart, Berlin, Rostock

Mobility means freedom. The freedom to experience the world and share it with others. That's why we, the SIXT family with more than 6,000 employees worldwide, question the status quo every day and work tirelessly to create a future where people all over the world have access to safe, efficient, and comfortable mobility at the push of a button.

Language
English
Company type
Established Company
Work model
Hybrid, Onsite
Industry
Internet, IT, Telecommunication · Logistics, Transportation
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Senior Data Scientist Workforce Optimization

SIXT SE