Data Science and AI expert

Sopra Steria offers tailored, end-to-end corporate technology and software solutions to help clients make bold choices and deliver results. Successfully so! With more than 56.000 colleagues in 30 countries, we rank as Europe’s leading digital solutions provider. Some of the most successful companies in Europe rely on our technology due to our commitment to innovation, collaboration, and value in business development.

The world is how we shape it. Let’s shape it together.

Are you passionate about using data science and AI to real-world problems? At Sopra Steria, we’re looking for an experienced and versatile professional to help lead the design and delivery of advanced analytics and AI solutions across a wide range of domainssuch as public services, utilities, healthcare, mobility, and beyond.

In this role, you will work on impactful projects from ideation to delivery. You’ll collaborate closely with both technical and business stakeholders transforming challenges into actionable insights and production-ready solutions. Whether it’s designing an optimization algorithm, building an LLM-based assistant, or delivering a forecasting pipeline, you’ll help clients unlock value from data.

We’re looking for someone who combines deep technical expertise with the maturity to take ownership, work autonomously, and guide teams and clients through the ever-evolving AI landscape.

We’re seeking passionate colleagues who are eager to push the boundaries of digital transformation with AI. If you recognize yourself in most of the following, we’d love to talk:

· You have at least 5 years of experience in delivering real-world AI and data science solutions in production environments.

· You are proficient in Python and comfortable with frameworks like scikit-learn, TensorFlow, PyTorch, or similar.

· You have practical experience with machine learning, and ideally exposure to domains like natural language processing, computer vision, predictive analytics, LLM’s or optimization.

· You’ve worked with at least one major cloud provider (Azure, AWS, or GCP), and understand how to bring models into production securely and efficiently.

· You understand how to balance model performance with business relevance, and how to translate analytical outcomes into actionable results.

· You enjoy working in a team, guiding junior colleagues, and collaborating with clients to define solution architectures and technical roadmaps.

· You’re comfortable interacting with stakeholders and can communicate complex concepts clearly and persuasively.

· Experience in project ownership, technical leadership, or contributing to AI strategies.

· You are fluent in English, and speak either Dutch or French.

What We Can Offer You

· A key role in one of Europe’s leading digital transformation companies, where innovation meets real-world impact.

· The opportunity to work on high-impact projects in AI and advanced analytics across industries and public institutions.

· A culture of collaboration and continuous learning, supported by an expert network of consultants, architects, and engineers.

· Access to our Sopra Steria Academy, with a wide range of training opportunities and certifications.

· A hybrid and flexible working model, with access to offices across Belgium.

· Career development opportunities both locally and internationally, within a growing Data & AI practice.

Our employees are known for making bold choices and delivering results. Work among high-level professionals at the forefront of corporate software solutions and innovation at Europe’s Leading Digital Service Provider.    

We offer a generous employee benefits package that includes: 

• A variety of perks, such as mobility options (including a company car), insurance coverage, meal vouchers, eco-cheques, and more. 
• Continuous learning opportunities through the Sopra Steria Academy to support your career development. 
• The opportunity to connect with fellow Sopra Steria colleagues at various team events.  

People are the cornerstone of our success. That’s why we aspire to be bolder together. Our goal is to build high-functioning teams and healthy team environments that inspire and help each other to deliver excellence for each of our customers.   

Excited about this job opportunity? Ready to shape the world with us? Great! We are looking forward to your application!  

At OptimAI, we combine the best of both worlds: data science and supply chain optimization. You will be part of a forward-thinking team where you can shape the future of data science and supply chain management. This is an excellent opportunity to make a real difference and grow your career in a field that is rapidly evolving and in high demand.

If you thrive on challenge, continuous learning, and want to make an impact in a fast-growing field, apply now to join the OptimAI Team.

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Sopra Steria is an equal opportunity employer. All qualified applicants will be considered for employment without regard to age, ancestry, nationality, color, family or medical leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, gender (including pregnancy), sexual orientation or any other characteristic protected by applicable local laws, regulations and ordinances. We foster a work environment that is inclusive and respectful of all differences.