Administrative Assistant

Administrative Assistant Location:

Straz

• 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.

Job Description:

Role Purpose:

Provide general administrative support to the global leaders, stakeholders and teams.

Responsibilities:

Ensure an always (seemingly effortless) professional representation of the department (lead) to the outside world and ensures smooth day-to-day functioning of the department.

Coordinate managers’ schedules and arrange appointments and establish agendas.

Arrange and coordinate business travel for managers, directors or other division heads.

Screen managers' phone calls and incoming mail.

Coordinate department meetings; arrange use of conference rooms.

Serve as a contact to employees, investors or other stakeholders inside and outside the organization.

Document and follow up organization and department procedures to complete tasks in a timely manner.

Use features and functions of computer software packages to produce electronic mail, reports, spreadsheets, charts, graphics, spreadsheets, databases, etc.

About you:

Bachelor’s degree in relevant study domain (e.g. business administration, management, …)

Previous experience in administration or management

English – advanced verbal & writing

Local language of the country of base and main operations – proficient verbal & writing

Employee Type:

Permanent

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.