Supervisor Production Laminoria – Sibelco – Maestu, PV, ES

Full-time, on-site position in the Laminoria division of Sibelco.

Company Overview

Sibelco has advanced life through materials for over 150 years, supplying specialty industrial minerals to industries such as glass, ceramics, construction, coatings, and polymers.

Responsibilities

- Coordinate and supervise internal and external technicians with maintenance activities on site.
- Support the planner in preparing maintenance activities.
- Provide proactive support for difficult activities and problems.
- Follow up maintenance activities and adjust where necessary.
- Coordinate third‑party services according to Sibelco technical and safety standards.
- Create correct maintenance work orders according to Sibelco rules and standards.
- Follow up and execute maintenance plan for preventive and corrective maintenance tasks.
- Gate‑keep maintenance notifications and manage them with the correct priority.
- Review maintenance jobs and close the work orders with correct aftercare.
- Communicate with production operators, supervisors and engineers to ensure maintenance activities are performed according to planning.
- Coordinate and support emergency regime.
- Actively participate in daily performance dialogue and problem‑solving events.
- Maintain, improve, or expand technical installations to prevent failures, optimize availability and capacity.
- Repair mechanical, electrical, pneumatic and/or hydraulic malfunctions and implement maintenance plan by Sibelco systems and standards.
- Register and control information in the system to analyse and meet predefined KPIs.
- Promote performance dialogue within the team using appropriate KPIs.




- Ensure contractors meet SLA and KPI requirements and manage co‑employment issues.
- Execute and support RCA to analyze and minimize machine downtime.
- Organise and follow up maintenance activities and procedures to apply 5S on site.
- Continuously drive and execute maintenance process improvements through performance review and feedback loops.
- Identify and repair or replace problem equipment in collaboration with production and reliability engineer.
- Promote use of problem‑solving techniques to eliminate breakdowns.
- Ensure necessary actions are taken to allow installations to be used and maintained safely according to Sibelco safety rules and standards.
- Execute LMRA and ensure team performs activities safely and healthily in accordance with life‑saving rules.
- Perform process confirmations on safety procedures and measurements such as LOTO, LMRA, SOPs.
- Organise or support safety improvements in collaboration with other departments or safety teams.
- Motivate and evaluate team members to enhance collaboration and support individual development.
- Ensure appropriate skill and capability mix of technicians across maintenance function.
- Assess maintenance staff competency level compared with site requirements.
- Coach and develop maintenance personnel, hold them accountable for delivery of results and support agreed development needs.

Qualifications

- Technical degree in mechanics, electrics or equivalent by experience.
- Proficient verbal and written English.
- Proficient in local language of country of base and main operations (verbal and written).
- Permanent employee type.

Inclusivity

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

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📌 Supervisor Production Laminoria at SIBELCO (Arraya-Maestu)
🏢 Sibelco
📍 Arraya-Maestu