Business Controller

We are looking for a ​Business Controller​ on behalf of and in support to ATG Headquarters in ​Noordwijk, The Netherlands​. The business controller reports directly to the CFO and makes sure that all financial processes for the assigned business unit / customer are performed timely and correctly. Due to the nature of the business, ATG operates in a hands-on and flexible attitude, where it is important to make sure customer requirements as well as internal stakeholder requirements are realised. 

This position is available on either a part-time or full-time basis, with a minimum commitment of 32 hours per week. 

Please note, the successful candidate will be employed by ATG Europe (or one of its subsidiaries). Furthermore, upon selection, they will be subject to a general security screening performed by an external provider (further information will be provided at interview stage). 

The successful candidate will be tasked with, but not limited to: 

• Manage all accounting operations including Billing, A/R, A/P, GL, Cost Accounting, Fixed assets Accounting and Revenue Recognition using the visma.net financial and project accounting system; 

• Coordinate and direct the preparation of the budget and financial forecasts and report variances to the CFO;  

• Coordinate the preparation of regulatory reporting;  

• Where applicable, coordinate the monthly revenue and accordingly entering into visma.net financials;  

• Prepare timely monthly financial statements, headcount overviews and other reports important to the ATG operations;  

• Support month-end and year-end close process;  

• Ensure quality control over financial transactions and financial reporting;  

• Assist the CFO to manage and comply with local, state, and federal government reporting requirements and tax filings;  

• Assist the CFO in improving operational and control processes; assist in compliance audits and monitoring internal controls to ensure a smooth financial operations;  

• Deal with cash flow on a day-to-day basis and make sure the invoicing process is performed in a timely manner and debtor positions are at an adequate level.  

ATG is dedicated to diversity and inclusion and is an equal opportunity employer. Regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, handicap, or any other reason protected by relevant state or municipal legislation, we are pleased to consider all eligible candidates for employment. 

Please ensure that your CV clearly explains how you meet the mandatory requirements. If it doesn’t align completely with the essential criteria, it could result in rejection. 

• Bachelor’s degree or Master’s degree in business economics or accountancy;  

• At least 3 years of relevant financial work experience;  

• Hands-on mentality, flexible and a real team player;  

• Digitally proficient, experience with IT systems and data analytics;  

• Analytical, numerical and communicative strong;  

• Solution and result oriented;  

• Good at planning, organizing and collaborating;  

• Fluent in English and Dutch, both written and spoken; 

• Candidates must be eligible to work in the EU. 

Please submit your application in English via the apply button below. Applications submitted in other languages will not be considered. 

• Due date: 2026-10-23