Sia

Data Science Consultant

In short

Data Science Consultant role at Sia, a global management consulting group, working within the Amsterdam Data Science team on multidisciplinary client projects. The job involves applying advanced analytics, machine learning, optimization, and Generative AI/LLM techniques to solve business problems and present results to clients. Requires a completed Master's degree in a quantitative field, 1-3 years of experience, strong Python coding skills plus another analytical language, and fluency in English and Dutch. Hybrid work in Rotterdam; the employer states it cannot provide a work permit for this position.

About Sia
Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We're optimists for change and we help clients initiate, navigate and benefit from transformation. We believe optimism is a force multiplier, helping clients to mitigate downside and maximize opportunity. With expertise across a broad range of sectors and services, our 3,000 consultants serve clients worldwide from 48 locations in 19 countries. Our expertise delivers results. Our optimism transforms outcomes.
Responsibilities
The Amsterdam Data Science team is diverse, dynamic, and rapidly growing. You will collaborate closely within multidisciplinary teams, applying advanced analytics and machine learning techniques to solve complex business problems and deliver impactful solutions. Our flat structure encourages initiative, entrepreneurial spirit, diversity, well-being, and knowledge sharing so that we grow together.
As a Data Science Consultant, you will:
•Collaborate with our Data Scientists, Data Engineers, and Consultants on various client projects in multidisciplinary teams
•Use advanced analytics, machine learning, and GenAI techniques to solve complex business problems and deliver impactful solutions
•Collaborate with colleagues to identify business challenges and extract actionable insights from data
•Develop and implement statistical models, optimization solutions, and advanced machine learning techniques
•Apply Generative AI and large language models to create innovative solutions
•Clearly present analytical results and assist in facilitating client workshops
Requirements
•Motivated, analytical, and eager to learn
•Thrive in collaborative, multidisciplinary environments
•Clear communicator, comfortable translating complex technical concepts into actionable recommendations
•Completed WO Master's degree in Data Science, Econometrics, Applied Mathematics, Computer Science, (Energy) Engineering, or a related technical field involving substantial programming
•1 to 3 years of relevant professional experience
•Strong coding skills in Python and at least one additional analytical language (e.g., R, SQL)
•Solid knowledge of Machine Learning techniques, optimization methods, and Generative AI
•Previous exposure or interest in cloud platforms (AWS, Azure, GCP) is a plus
•Strong interest in data and AI-related topics, the ability to quickly build expertise in these areas, and excitement about helping clients seize the opportunities they offer
•Fluent in English and Dutch, both written and oral. Additional languages are considered advantageous
Conditions
•Training and development opportunities to advance your expertise
•A supportive environment with structured mentorship and personalized training opportunities
•Opportunities to participate in international projects
•Flexible working hours and performance-based promotion
•Competitive salary, bonus, and benefits package (health insurance, pension)
•Additional Information: We are unable to provide a work permit for this position

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