Data Analytics Consultant
Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Oct 26, 2026. Sia scores B on the Alion truth index.
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.
As a Data Analytics Consultant, you will be at the heart of delivering impactful data-driven strategies to our clients. You will collaborate closely with local and international clients to bridge the gap between business objectives and technical execution.
You will help deliver actionable data-driven solutions & insights, and present the results in an interactive, easily understandable manner.
What you will do
Collaborate with stakeholders to define business goals and shape solution blueprints through workshops and mock-ups.
Prepare and validate data by mapping, extracting, cleaning, enriching, and performing feature engineering to establish stable datasets for analysis.
Design, implement, and automate interactive dashboards and customized reports that cater to specific client requirements using advanced visualization tools.
Conduct comprehensive statistical analysis and exploratory data investigations to extract actionable insights supporting decision-making.
Translate complex technical and analytical findings into clear, understandable presentations for non-technical stakeholders.
Stay up to date with industry trends, emerging technologies, and best practices in data analytics, applying innovative approaches to enhance service offerings.
Provide guidance and support to business users and team members in leveraging data effectively, contributing to a data-driven culture and continuous learning.
Within Sia, you will
Contribute to enhancing Sia’s Data Science and Generative AI offerings through internal training sessions, working groups, and publications.
Represent Sia at professional events, actively contributing to thought leadership (articles, white papers, webinars).
Support business development by crafting proposals/offers, identifying collaboration opportunities, and nurturing long-term client relationships.
About You
You bring:
A Master's degree in Business, Statistics, Data Science, Computer Science, Engineering, or a related field.
0-3 years of experience in data analytics or a relevant consulting or industry role.
Fluency in Dutch and English. If you speak German, that's a plus.
Strategic thinking with strong analytical skills and a proactive approach.
Experience in clearly communicating and presenting complex ideas to varied audiences.
Efficient collaboration with various stakeholders, internally and externally, to gather requirements and support data-driven decisions.
Eagerness to work alongside and learn from more experienced colleagues while contributing fresh ideas to team projects.
Interest in applying innovative analytics and AI solutions to drive sustainability and create meaningful business impact.
Your technical toolkit:
Hands-on experience with Python or R for data analysis.
Proficiency with SQL and Microsoft Excel for data manipulation.
Familiarity with dashboarding tools like Power BI, Tableau, or Looker.
Knowledge of cloud environments (AWS, Azure, GCP) is a strong plus.
What you can expect from us
Your development is our priority. Whether it’s through challenging projects, inspiring colleagues or personal growth, we invest in your success, every step of the way.
We offer:
- An attractive salary that grows with your experience and performance.
- A yearly bonus based on your individual and team results.
- Sustainable and practical mobility options, whether you prefer to travel by train, bike, or your own vehicle.
- A solid pension plan and additional benefits to support your well-being.
- Freedom in where you work, from home, at the client’s office, or in one of our inspiring hubs in Amsterdam or Maastricht, including a home working allowance to make remote work comfortable.
- 26 days of holiday per year, with the opportunity to earn extra days as your seniority grows.
- Plenty of learning opportunities, from mentoring and training programs to international projects that broaden your perspective.
- A strong community, where connection matters - we organize regular social and sports activities to celebrate successes together.
Do you have the drive and enthusiasm to help build our great company, and does this position sound like a perfect fit for you? We'd love to get to know you!
Unfortunately, we are unable to provide a work permit for this position.
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.