Data Science Consultant

Sia; Maastricht; Hybrid; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Training and development opportunities

Mentorship program

International projects

Flexible working hours

Competitive salary, bonus and benefits

Job summary

Sia in Amsterdam is seeking a Data Science Consultant to translate business challenges into analytics-driven solutions. You will work with multidisciplinary teams applying advanced analytics, ML, and GenAI to deliver impact for clients.

The role emphasizes initiative, collaboration, and continuous learning, with flexible hours, international projects, and a competitive compensation package including bonus, lease car, health insurance and pension.

Qualifications

• Completed WO Master’s degree in Data Science or related field with substantial programming.
• 1–3 years of relevant professional experience.
• Strong coding skills in Python and at least one more language (R/SQL).
• Solid knowledge of Machine Learning, optimization methods, and Generative AI.
• Interest in data/AI topics and ability to quickly build expertise.
• Exposure to cloud platforms (AWS/Azure/GCP) is a plus.
• Fluent in English and Dutch, both written and oral.

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 to create innovative solutions.
• Clearly present analytical results and facilitate client workshops.

Skills

Python

R

SQL

Machine Learning

Generative AI

Cloud platforms

English

Dutch

Education

WO Master’s in Data Science

Econometrics

Applied Mathematics

Computer Science

Engineering (Energy)

Tools

AWS

Azure

GCP

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.

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.

Job Description

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).
• Solid knowledge of Machine Learning techniques, optimization methods, and Generative AI.
• 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.
• 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 (lease car, health insurance, pension).

Additional Information

We are unable to provide a work permit for this position

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.