Administration Assistant

Company description

Tessenderlo Group (Euronext: TESB) is a global industrial group that focuses on agriculture, valorizing bio-residuals, machinery, mechanical engineering, electronics, energy, and industrial solutions for water management. With headquarters in Belgium, the group is active in over 100 countries and we have a global team of more than 7,000 employees. In 2023, Tessenderlo Group recorded a consolidated revenue of 2.9 billion EUR

Our group’s conviction, “Every Molecule Counts,” conveys our shared optimism about the potential of our planet and its people. We believe in the power of smart industry to create a positive impact. In everything we do, we seek to further valorize the resources at our disposal. This counts just as much for the end products we make, which we constantly optimize, as it does for the by-products from our processes, which we consistently seek to repurpose as best we can, respecting the planet and its resources.

We Make it Count - as an international company with Belgian roots, Tessenderlo Group promotes personal and local entrepreneurship, creating opportunities for all of our employees to take on challenging roles and real responsibilities. On top of this, our people are encouraged to further develop their competencies through regular training initiatives, and they are rewarded with competitive compensation and benefits packages.

For more information about Tessenderlo Group, our people, our brands, and our results, please visit

Job description

Tessenderlo logo

To assist with the daily activities at the headquarters of Tessenderlo Group, we are looking for an “Administrative Assistant”. In this role you:

Facility & Prevention Support

  • Admin Support: Assist HR and Communications departments with various administrative tasks.
  • Coordination: Collaborate with facility management services for smooth operations.
  • Event Organization: Play a key role in organizing HQ events.

Maintaining Office Files and Documentation

  • Organization: Systematically file purchase orders, and other documents.

Financial Administration

  • Purchase Orders & Invoices: Create and track purchase orders and invoices using SAP.

Employee Onboarding

  • Smooth Onboarding: Ensure new employees experience a seamless onboarding process.
  • Process Management: Follow checklists, use templates, and coordinate with managers.

Ondernemingsraad (Works Council) and CPBW Meetings

  • Preparation: Prepare agendas and translate documents.
  • Documentation: Use templates and update the intranet.

Updating the Organizational Chart

  • Maintenance: Make changes and add new employees to the organizational chart.
  • Software Use: Utilize appropriate software tools.

Preparing Training Documents for L&D Team

  • Documentation: Print and prepare necessary training documents.
  • Efficiency: Organize materials efficiently.

You will report directly to our Facility Manager & Safety Advisor.


  • Proven experience of 3 years as an Administrative Assistant or similar role.
  • Proficiency in SAP and other relevant software.
  • Strong organizational and multitasking skills.
  • Excellent communication abilities.
  • Attention to detail and problem-solving skills.
  • Ability to work independently and as part of a team.
  • Proficiency in Dutch and English, French is a plus.


  • A supportive and collaborative work environment.
  • Opportunities for professional growth and development.
  • Competitive salary and benefits package.

If you are a proactive, detail-oriented individual with a passion for administrative excellence, we encourage you to apply for this exciting opportunity. Join us and make a difference at Tessenderlo Group!

Experience level
Entry Level
Tessenderlo Group
Business unit
Tessenderlo Group
Apply now