BI Specialist HR Insights (Dutch Speaking Only)

• A salary between € 3,743 and € 6,491 gross per month (scale 60, based on a 36-hour work week), depending on your knowledge and experience.
• A 36-hour work week and the possibility of working from home and flexible working hours in consultation.
• 144 hours of statutory leave based on full-time employment, plus extra leave depending on age.
• The possibility to exchange 3 Christian holidays for 3 non-Christian holidays.
• 3% year-end bonus, 8% holiday allowance, and an excellent pension scheme.
• Free train travel in 2nd class; travel in 1st class with a small personal contribution. Your family travels for free during off-peak hours.
• Discount on European train travel once you have worked at NS for 1 year.
• Professional development opportunities and a choice plan including, among other things, a bicycle plan, extra pension accrual, or extra,

• With reliable HR data, you make a direct impact on decision-making regarding, among other things, staffing, absenteeism, qualifications, and training.
• You work end-to-end on data products: from analysis and modeling to dashboard development, publication, and adoption.
• You will become part of Team HR Insights, a multidisciplinary Scrum team within the data heart of NS.

Jeroen: "What makes this role special is that you don't just visualize data, but you also truly influence the choices that HR and management make. You see directly how your insights contribute to the development and employability of colleagues throughout NS."

Team HR Insights translates HR issues into reliable management information. As a BI Specialist, you connect the information needs of HR and management with scalable data models, clear dashboards, and carefully managed information products.

Thanks to your analytical ability and technical expertise, you will be of invaluable importance in:

• Developing robust Power BI reports and interactive dashboards with attention to performance and ease of use.
• Preparing and analyzing data using Power Query (M) and SQL, including from Snowflake or other data sources.
• Designing and optimizing semantic tabular and star models, including reusable DAX measures, partitioning, and performance tuning.
• Translating HR issues into ad-hoc analyses and structural management information for HR and management.
• Guiding the entire process from analysis and modeling to publication, documentation, data lineage, and adoption.
• Facilitating workshops, prototypes, and user tests, and advising on KPIs, measurability, and decision-making.
• Ensuring data quality, privacy, and access management, including through row-level security, masking, anonymization, and pseudonymization.

Additionally, you investigate and resolve incidents and user queries. Based on feedback, you continuously improve existing dashboards and data products.

Working at NS means that you can make *the* difference in the dynamic world of sustainable mobility. You help keep the Netherlands accessible, for everyone. At NS, you get a lot of freedom and plenty of opportunities to develop yourself. For this position, we offer, among other things: