Internal Auditor


We are looking for an Internal Auditor to strengthen our Internal Audit team based in our HQ in Leuven, Belgium. In this role, you protect the financial health of the organization, optimize the operational processes, and support the strategies of the organization.

What you will do

  • Report directly to the Internal Audit Director and be responsible for three main areas: Sarbanes-Oxley (SOx), internal audits, and internal consulting
  • For Sarbanes-Oxley (SOx), you will review the documentation in coordination with the control owners; test the adequacy and accuracy of the controls defined; report the observed issues and ensure a proper follow-up; and be the person of reference for the management of processes under your review
  • For internal audits, you will participate in internal audit assignments defined in the audit plan; adopt a comprehensive methodology for corporate risks, financial reviews (P&L, balance sheet, cash flow statement), and operational reviews (processes, segregation of duties, delegation of authorities); ensure adherence to guidelines and policies; and report and follow-up on issues
  • For internal consulting, you will advise management, especially in ERP implementation projects (e.g., sales ordering, production, purchasing, accounting), and take occasional business trips to Materialise entities

Your profile

  • Master’s degree in a business field such as accountancy, applied economics, or finance
  • 2 to 5 years of experience in internal audit and/or internal control
  • Full proficiency in English, Dutch is a plus
  • A high level of oral and written communication is crucial.
  • Full proficiency in Excel, knowledge of Microsoft D365 Finance & Operations or SAP is a plus
  • Knowledge of IFRS is a plus

Location and type of contract

  • Leuven, Belgium
  • Full-time
  • Hybrid
  • Associate level

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Working at Materialise

Materialise is a dynamic, international high-tech company, founded in 1990 and headquartered in Belgium, with over 2,300 employees worldwide. Materialise’s mission is to innovate for a better and healthier world through its software and hardware infrastructure and in-depth knowledge of additive manufacturing (also known as 3D printing). Our customers are in diverse industries, such as automotive, aerospace, medical, research, and academia.

As a growing company, Materialise is always looking for enthusiastic professionals who want to work in an environment full of revolutionary technology and surrounded by people passionate about their work.


Having a healthy work-life balance

Personal growth and career opportunities

Team building

Innovation is key