Senior Data Scientist

At Sogeti, we believe the best is inside every one of us. Whether you are early in your career or at the top of your game, we’ll encourage you to fulfill your potential to be better. Through our shared passion for technology, our entrepreneurial culture, and our focus on continuous learning, we’ll provide everything you need to become the best you can be.

YOUR ROLE

• Analyze business requirements and define use cases aligned with organizational goals.
• Conduct SWOT analysis to select the most suitable AI/GenAI solutions.
• Assess the data landscape and evaluate data maturity to ensure readiness for AI integration.
• Design, train, test, and deploy AI models, including Generative AI and Agentic AI solutions, tailored to business needs.
• Develop Proof of Concepts (PoC) and deliver impactful demonstrations to large audiences.
• Optimize models and manage hyperparameters for maximum performance.
• Collaborate with cross-functional teams to ensure successful implementation and adoption.
• Develop and execute unit tests and integration tests for data pipelines to ensure robustness and accuracy.
• Validate data transformations and workflows through testing.
• Explore and implement agent-based architectures for complex, multi-step tasks.
• Perform rigorous validation and testing of models, including accuracy, bias detection, and stress testing, to ensure reliability before deployment.

YOUR PROFILE

• Master’s degree in Data Science, Computer Science, Statistics, Mathematics, or a related field.
• At least 5 years of experience in a engineering field.
• Strong understanding of statistics, predictive modeling, and machine learning algorithms.
• Proficiency in Python and ML frameworks (TensorFlow, PyTorch, Scikit-learn).
• Ability to translate business needs into technical solutions and actionable insights.
• Familiarity with data maturity assessment, data governance, and large-scale data processing.
• Hands-on experience with Generative AI (GenAI) models and frameworks (e.g., LLMs, diffusion models) and familiarity with Agentic AI concepts for autonomous workflows.
• Expression problem-solving skills, teamwork, and communication abilities.
• Fluency in French and in English.

WHAT YOU’LL LOVE ABOUT WORKING HERE?

At Sogeti, we embrace diversity and inclusion, collaborate, and celebrate together. We're committed to ensuring that people of all backgrounds feel belonging at Sogeti irrespective of gender, age, ability status, sexual orientation, ethnic and cultural origin, or social backgrounds. Specific programs also exist locally for veterans or refugees. Through our regular employee survey, we ensure that everyone feels valued for who they are and what they bring.

We encourage flexibility when it comes to when and where people get their work done, allowing a better work-life balance and greater empowerment. Employees work with their managers to determine an arrangement that works best for their role and personal circumstances.

We offer access to one of the best digital learning packages in the market to improve both your soft and hard skills. Encouraging you to be curious and accountable for your skills development. Our learning offers are world class and free to every employee across the globe. Access all learning assets and curated programs from business experts, plus content from leading partners including Harvard Business Review, Coursera, Pluralsight, Udemy, Microsoft, AWS, Google and many more.

ABOUT SOGETI

Part of the Capgemini Group, Sogeti makes business value through technology for organizations that need to implement innovation at speed and want a local partner with global scale. With a hands-on culture and proximity to its clients, Sogeti implements solutions that will help organizations work faster, better, and smarter. By combining its agility and speed of implementation through a DevOps approach, Sogeti delivers innovative solutions in Quality Engineering, Cloud and Application development, all driven by AI, Data and Automation.

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2024 global revenues of €22.1 billion. Make It Real | www.capgemini.com

Visit us www.sogeti.com

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Within the Framework of our certification PSF please note that the presentation of the criminal record will be requested upon hiring.

Sogeti Luxembourg is an equal opportunity employer. We promote equality and dignity in all aspects of recruitment and employment, and all offers of employment and promotions are made based on performance, competences and ability.