Business Control Intern (Internship), Rosmalen

Business Control Intern (Internship) Are you an analytical and ambitious student looking to gain hands‑on experience in Business Control within an international telecom environment? Enreach is looking for a Business Control Intern to support our Finance team in a fast‑growing, subscription‑driven business operating across multiple European entities.

The Role and What You Will Do As a Business Control Intern, you will work closely with the Controlling team and take ownership of a concrete improvement project that creates lasting impact. Together with your supervisor, you will define and execute a project such as:

Designing and improving revenue analysis models for subscription‑based services

Building budget and forecast models for revenue and Cost of Goods Sold (COGS)

Developing OPEX and FTE models to improve cost transparency

Supporting month‑end closing activities and performance reporting

Contributing to cost control analysis, identifying cost drivers and monitoring variances versus budget

Supporting the definition and monitoring of key financial and operational KPIs (e.g., margin development, ARPU, cost per FTE)

Enhancing and documenting business control tools for scalability across entities.

You will combine analytical work with practical implementation, ensuring your output can be used directly in management reporting and decision‑making.

Who You Are

Currently enrolled in HBO or WO in Finance, Business Economics, Accounting, or a related field

Strong analytical mindset with attention to detail

Advanced Excel skills (pivot tables, lookup formulas, financial modeling)

Interest in data modeling, KPIs, and process improvement

Proactive, structured, and comfortable working in an international environment.

What We Offer

Real ownership of a high‑impact 6‑month project

Exposure to an international subscription‑based telecom business

Direct collaboration with senior controllers and finance leadership

A competitive monthly internship allowance

Two working‑from‑home days per week, with the remaining days at Enreach’s office in Almere.

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