Data Science Consultant

Sia Partners'; Amsterdam; On-site; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Health insurance

Pension

International projects

Flexible working hours

Job summary

Sia Partners' Amsterdam Data Science team is growing. You will collaborate with Data Scientists, Data Engineers, and Consultants on client projects, applying advanced analytics and Generative AI to solve business problems.

The role requires a WO Master’s in a technical field, 1–3 years of experience, Python and other analytics languages, and fluency in English and Dutch. We offer mentorship, international projects, flexible hours, health insurance, and pension.

Qualifications

• Master’s degree in data science, econometrics, applied mathematics, computer science, engineering, or related field.
• 1–3 years of relevant professional experience.
• Strong coding in Python and at least one additional analytics language (R/SQL).
• Solid knowledge of ML, optimization, and Generative AI.
• Exposure to cloud platforms (AWS/Azure/GCP) is a plus.
• Fluent in English and Dutch; additional languages advantageous.

Responsibilities

• Collaborate with Data Scientists, Data Engineers, and Consultants on client projects.
• Develop and implement statistical models, optimization solutions, and ML techniques.
• Apply Generative AI and large language models for innovative solutions.
• Present analytical results and facilitate client workshops.

Skills

Python

R

SQL

Education

Master’s degree in Data Science or related field

Tools

Excel

Job description

Sia is a next-generation, global management consulting group born digital, augmented by data, enhanced by creativity, and driven by responsibility. We partner with clients to resolve challenges and capitalize on opportunities. We believe that in today’s world of change and disruption, optimism is a force multiplier.

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.

Responsibilities

As a Data Science Consultant, you will collaborate with our Data Scientists, Data Engineers, and Consultants on various client projects in multidisciplinary teams. You will use advanced analytics, machine learning, and GenAI techniques to solve complex business problems and deliver impactful solutions.

Responsibilities include:

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.

Your profile

Motivated, analytical, and eager to learn.

Thrive in collaborative, multidisciplinary environments.

Clear communicator, comfortable translating complex technical concepts into actionable recommendations.

Qualifications

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).

You have a strong interest in data and AI-related topics, the ability to quickly build expertise in these areas, and you’re excited about helping our clients seize the opportunities they offer.

Solid knowledge of Machine Learning techniques, optimization methods, and Generative AI.

Previous exposure or interest in cloud platforms (AWS, Azure, GCP) is a plus.

Fluent in English and Dutch, both written and oral. Additional languages are considered advantageous.

What we offer

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.

Non-Dutch speakers will unfortunately not be accepted.

Sia is an equal opportunity employer. Employment decisions—including hiring, promotion, remuneration, or disciplinary actions—are based solely on performance, competence, conduct, and business needs.

Sia is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs.