Chemist

Location:

Maastricht Op De Bos Office

At Sibelco, we advance life through materials.
For over 150 years, we’ve been a trusted leader in sourcing, transforming, and distributing specialty industrial minerals. Our work powers progress across industries as diverse as glass, ceramics, construction, coatings, polymers, and water purification. Beyond our materials, we’re proud of our commitment to sustainability, innovation, and empowering people from all walks of life to thrive and make a meaningful impact.

Are We the Perfect Match?

At Sibelco, we believe building a successful career is a two-way journey. We’re looking for individuals who share our values and vision, just as much as you’re seeking a company that aligns with your aspirations. Together, we can shape the future.

We are currently seeking a Chemist to join our team in Maastricht, focusing on polymers and coatings applications.

Role Purpose:

As part of the commercial team, you will provide technical support to our markets, helping customers optimize their use of mineral solutions in a wide range of polymer and coating applications. This includes hands-on lab work, customer-facing technical service, and fast-paced product development driven by market and customer needs. We are looking for someone who consistently goes one step further—proactively developing new lab processes, exploring innovative approaches, and pushing boundaries to deliver impactful solutions.

The key responsibilities for this position are:

• Conduct laboratory testing and analysis related to inorganic minerals and their use in polymer and coating applications. This includes techniques such as X-ray Fluorescence, Thermogravimetric Analysis, Oil absorption, particle size analysis and Nitrogen Absorption amongst others as well as polymer compounding and evaluation of mechanical, optical, and thermal/electrical properties.
• Interpret test results using standard and adapted methodologies; connect findings to guide further research and development..
• Provide technical service and support to customers, including troubleshooting and application guidance.
• Lead small-scale development projects, ensuring timely and high-quality delivery within scope and budget.
• Collaborate with cross-functional teams across departments to drive innovation and share insights.
• Engage in customer conversations to understand needs and translate them into technical solutions.
• Explore new ideas and applications with an open mindset, adapting quickly to changing priorities and market demands.
• Maintain a safe working environment and liaise with maintenance staff on equipment upkeep.
• Stay up to date with industry trends and testing protocols relevant to polymer and coating applications.
   

We are looking for an enthusiastic colleague who:

• Holds a Master’s degree in Material Science, Chemistry, Geology, Chemical Engineering, or a related field; or a Bachelor’s degree with 3–5 years of relevant experience.
• Has hands-on experience in polymer compounding and coating formulation.
• Possesses knowledge of mineral fillers and their role in performance enhancement.
• Is curious and open to learning about new applications and technologies.
• Thrives in dynamic environments and can adapt to a wide range of application areas.
• Enjoys collaborating across departments and engaging with customers.
• Demonstrates strong analytical thinking and problem-solving skills.
• Communicates effectively and enjoys sharing knowledge across teams.
• Works safely and responsibly.
• Is fluent in English.

Why Join Us?

Sibelco is more than a workplace—it’s a community that encourages growth, innovation, and collaboration. Here’s what you can look forward to when you join our team:

• Meet Our People: Careers
• Learn About Our Recruitment Process: Learn More
• Discover Our Sustainability Goals: Sibelco priorities

We also welcome applications from all backgrounds and are committed to providing reasonable adjustments to support you through the selection process.

How to Apply

Follow us on LinkedIn, Instagram, Twitter/X and Facebook to learn more about life at Sibelco. Submit your application in the Apply option.

Please note: We do not require agency services as we have a dedicated Global Talent Acquisition Team.