Manager Operations Laminoria & ArijaLocation:
Laminoria
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:
Are you an experienced operations leader ready to take ownership of industrial sites and drive performance, safety, and team development? At Sibelco, the Manager Operations Laminoria & Arija plays a key role within the cluster, ensuring that production, maintenance,



and operational activities run efficiently, safely, and in line with business objectives.

In this role, you will lead a team of around 10 people across production and maintenance, within a cluster of approximately 60 employees. You will operate in a cooperative and open environment that values teamwork, respect, and accountability for performance and P&L.; Reporting to the Operations Director, you will be responsible for delivering strong operational results, meeting budget and KPIs, and ensuring the continuity and development of mining and processing activities across Laminoria and Arija.

As Manager Operations Laminoria & Arija, you will organize, optimize and continually improve the operational, production and maintenance activities, taking into account the Sibelco Values and policies. You will drive the operational organization to maintain and develop the mines, quarries and processing plants of t

📌 Manager Operations Laminoria (Arraia-Maeztu)
🏢 Sibelco
📍 Arraia-Maeztu