Data Analyst - Business Control Support

Posted on September 29, 2025
The Hague
English
Posted on September 29, 2025

About this role

The Data Analyst will provide support for different projects, assisting with data management, analysis, and reporting related to timesheets, reimbursement requests, purchase orders, workforce and labs SLAs, personnel data, WBS, internal costs, audits, and missions. The role focuses on developing, optimizing, and maintaining interactive dashboards (e.g., Power BI) to provide actionable insights to stakeholders.


Key Responsibilities



  1. Dashboard & Reporting Support (Power BI)



  • Connect Power BI to multiple data sources, including SQL databases, Excel files, and cloud services.

  • Support the design, development, and maintenance of interactive dashboards and reports based on business requirements.

  • Create and optimize data models for efficient data retrieval and accurate analysis.

  • Implement advanced data visualizations to provide clear insights and support decision-making.

  • Optimize Power BI reports for performance and scalability.

  • Assist in training end-users to navigate and interpret dashboards and reports.



  1. Business Control Data Support



  • Manage, validate, and analyze data related to timesheets, reimbursement requests, purchase orders, workforce and labs SLAs, personnel data, WBS, internal costs, audits, and missions.

  • Collaborate with stakeholders to understand requirements and ensure reports meet business needs.

  • Identify opportunities to improve data quality, reporting efficiency, and business processes.

  • Participate in audits and ad hoc reporting requests as required.


Preferred Qualifications



  • Bachelor's degree in Data Science, Computer Science, Engineering, Business Analytics, or related field.

  • Previous experience supporting business control, financial, or operational data processes.

  • Experience in large, complex organizations (FMCG, corporate, or space-related projects) is a plus.



  • Fluent in English.


Required Skills & Competencies



  • Strong experience in Power BI: report development, data modeling, and visualization.

  • Proficiency in SQL, Excel (Pivot Tables, VLOOKUP, VBA), and other data management tools.

  • Experience with data analysis, validation, and performance optimization.

  • Ability to work with business stakeholders and translate requirements into actionable dashboards.

  • Strong analytical, problem-solving, and attention-to-detail skills.

  • Curious and proactive in data analysis and problem-solving.

  • Committed to delivering high-quality reports and insights.

  • Ability to adapt to evolving requirements and support multiple data-driven projects simultaneously.


What We Offer:



  • Competitive salary based on your experience.

  • Mentorship to further develop your skills in recruitment for the public sector.

  • A collaborative, international work environment that values integrity and autonomy.

  • Commuting allowance and pension

  • 30 days of paid vacation


Privacy Notice: To apply for this vacancy, you must submit your personal information to Octagon Professionals. Octagon Professionals will collect, use, and process your personal information as mentioned in our Privacy Policy. Our policy and processing of your personal information are compliant with the GDPR.

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