Title: Supervisor, Engineering & Maintenance

Kemira is a global leader in sustainable chemistry for water intensive industries. For more than 100 years, our chemistry has advanced human progress and quality of life. We call it chemistry with a purpose, better every day. At Kemira, we foster a collaborative and inclusive work culture that empowers our employees to thrive and make a difference. Learn more about Kemira at kemira.com/careers.

We are now looking for aSupervisor, Engineering and Maintenance to join ourOperations unit .

The Operations unit strengthens Kemira’s operational backbone byoptimizingsupply chain performance and driving cost efficiency. The unit supports business growth across all segments, enabling business units to focus on delivering their commercial strategies. The Manufacturing organization in the Operations unit ensures safe, efficient, and sustainable production of chemical solutions that meet customer needs across industries. The unitis responsible foroperational excellence, continuous improvement, andmaintaininghigh standardsin Environment, Health, Safety, and Quality. Manufacturing plays a key role in driving performance, innovation, and collaboration across global sites.

This position is located on-site in Estella-Lizarre, Navarra, Spain.

In this role you willbe responsible for:

Leading and coordinating engineering and maintenance activities to ensure safe, reliable, and efficient plant operations

Managing and developing the maintenance team, fostering a culture of safety, accountability, and continuous improvement

Leading or supporting technical projects, hazard analyses,



and incident investigations

Planning and executing preventive, corrective, and emergency maintenance, including shutdowns, to minimize downtime

Ensuring compliance with safety, environmental, legal, and Kemira EHSQ standards

Overseeing spare parts, site stores, and contractor services for availability and cost efficiency

Maintaining equipment reliability andaccurateuse of SAP and site monitoring systems

Acting as Site Responsible Engineer, ensuring integrity of process equipment and facilities

Supporting production operations and collaborating cross-functionally to resolve plant issues and achieve business targets

Ensuring proper functionality of the DCS process control system and compliance with cybersecurity requirements

Whatyou’llbring to the team:

Bachelor’s degree orengineeringin Mechanical,Robotics,Chemicalorother technical disciplines

Experience in engineering and maintenance within a manufacturing environment

Team leadership and people development skills

Commitment to safety, quality, and operational excellence

Collaborative approach, supporting Kemira’s principles: Focus on Growth, Deliver Value, and Collaborate to Succeed

Effective communication skills in a multicultural environment





Fluent Spanish skills; English is an advantage

What you can expect from us:

- Challenging and varied tasks in a global company
- A competitive salary and benefitspackageincluding discretionary bonus scheme.

The starting base salary range for this role is between EUR50 000to EUR60 000per year. Salary ranges may vary depending on location and local market conditions. The actual starting salary will bedeterminedbyvarious factors, including but not limited to relevant work experience, skills and competencies, qualifications, and wider business and organizational needs.

We are leading the way to sustained fair pay in the workplace. As a Fair Pay Certified company, we aretaking action to enableongoing equal pay for equal work. This certificationdemonstratesour commitment to using trusted and transparent methodologiestoanalyzepay equity. We are proud to share this achievement as part of our dedication to a fair andequitableworkplace for everyone.

Kemira is a integral leader in sustainable chemistry for water-intensive industries. Weoperateglobally and serve a wide range of customers including municipal and industrial water treatment companies and the fiber industry. Our solutions and services help secure clean water for millions of people every day and support our customers in advancing circularity and responsible resource use throughout their value chains. In 2025, Kemira reported annual revenue of EUR 2.8 billion with a global team of 4,911 colleagues. Kemira is listed on the Nasdaq Helsinki.

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📌 Supervisor, Engineering & Maintenance (Villatuerta)
🏢 Kemira
📍 Villatuerta