Maintenance Manager

We are seeking an onsite Maintenance Manager in our new Wallula, WA to join the ROCKWOOL team.

As a Maintenance Manager you will provide strategic leadership and oversight into all plant maintenance operations, ensuring the safe, reliable, and efficient performance of production equipment, facilities, and infrastructure.

This role is responsible for the maintenance and servicing of electrical, mechanical, and isotope systems; the development and execution of preventive and predictive maintenance programs; and the upkeep of the physical plant, utilities, and grounds.

The Maintenance Manager also ensures compliance with all applicable safety, environmental, and regulatory requirements while driving continuous improvement initiatives to maximize equipment reliability and operational performance.

Ready to help build a better future for generations to come?

In an ever-changing, fast paced world, we owe it to ourselves and our future generations to live life responsibly. At ROCKWOOL, we work relentlessly to enrich modern living through our innovative stone wool solutions.

Join us and make a difference!

What you will be doing:

• Lead and develop the Maintenance team to maximize equipment reliability, reduce downtime and mean time between failures (MTBF), and improve overall equipment availability and plant uptime.

• Develop, implement, and continuously improve preventive and predictive maintenance programs for production equipment, machinery, facilities, and utilities in partnership with Engineering and Operations.

• Oversee daily maintenance activities, establish priorities, communicate the operational plan, and ensure work is completed safely, efficiently, and to established quality standards.

• Drive effective troubleshooting, root cause analysis, and corrective actions to identify and resolve equipment, process, material, operator, measurement, and environmental issues.

• Ensure maintenance processes, procedures, and documentation are developed, maintained, and aligned with operational, safety, and reliability requirements.

• Lead equipment testing, optimization, commissioning, and validation activities for new and existing equipment, including participation in capital projects and continuous improvement initiatives.

• Ensure appropriate spare parts, tools, and resources are available to support maximum equipment uptime while maintaining effective cost control and inventory management.

• Manage the Maintenance budget and lead cost-reduction and maintenance optimization initiatives while balancing reliability, operational performance, and financial objectives.

• Monitor and report equipment and machinery performance through daily, weekly, and monthly metrics, using data to identify trends, prioritize opportunities, and drive continuous improvement.

• Ensure all facility systems, machinery, buildings, and grounds are properly maintained to support safe, reliable, and uninterrupted plant operations.

• Partner with the leadership team and internal customers to identify improvement opportunities, support investment requests, manage projects, and implement new technologies and equipment.

• Promote a strong safety culture by leading by example, providing appropriate training, and ensuring compliance with all applicable health, safety, environmental, regulatory, and security requirements.

• Ensure equipment subject to legislative or regulatory requirements is properly inspected, tested, maintained, and documented in accordance with applicable standards.

• Build a culture of teamwork, inclusion, accountability, and continuous improvement within the Maintenance Department and across the facility.

• Support the onboarding, training, mentoring, cross-training, and ongoing development of Maintenance employees and plant operators to strengthen technical capabilities and operational performance.

• Collaborate with Engineering, Operations, and other functional teams to develop and validate safe, reliable maintenance and production processes.

• Follow all applicable company policies, procedures, safety rules, regulations, and security guidelines.

Working Environment & Physical Requirements

• Ability to stand and walk on concrete floors for extended periods, including 8 or more hours during a workday.

• Ability to work for extended periods in hot and cold temperature environments.

• Ability to work in a manufacturing environment with occasional exposure to dust and airborne mineral wool particles.

• Ability to work effectively in a fast-paced, high-volume, continuous-flow production environment.

• Ability to occasionally lift, bend, stoop, push, pull, and navigate stairs as required.

What you bring:

• 5–7 years of maintenance management experience in a manufacturing environment.

• Proven leadership skills with strong interpersonal abilities and a solid understanding of effective employee relations.

• Experience maintaining and supporting high-volume, highly automated production equipment.

• Strong understanding and practical application of Lean Manufacturing principles.

• Strong experience with Total Productive Maintenance (TPM) and equipment reliability programs.

• Proficiency in Microsoft Office, including Word, Excel, and PowerPoint.

• Strong commitment to workplace safety and a demonstrated safety-first mindset.

• Excellent written and verbal communication skills.

• Ability to communicate complex technical information clearly and effectively to employees at all levels.

• Demonstrated sense of urgency and sound judgment in communicating critical information to the appropriate stakeholders.

• Ability to build effective relationships and communicate confidently across all levels of the organization.

• Strong problem-solving, analytical, and decision-making skills.

• Collaborative, team-oriented approach with the ability to build and motivate high-performing teams.

• Proficiency in Root Cause Analysis methodologies, including A3, Fishbone, and 5 Why.

• Exceptional leadership and coaching skills, with a demonstrated ability to support employees in identifying and achieving their professional development goals.

The base salary range for this position is $125,000.00 - $155,000.00. Your base salary is determined based on location, experience and the pay of employees in similar positions. This position is bonus eligible.

What we offer:

• Competitive Pay & Benefits from Day 1: Comprehensive medical, dental, and vision plans.

• 401K Match: Up to 6%

• Paid Time Off: Generous PTO, 12 paid holidays, and parental leave.

• Educational Assistance & Career Growth: Invest in your future.

• Wellness Perks: Fitness reimbursement and EAP access.

• Safety First: Company-provided PPE and programs to keep you protected.

Who we are:

We are the world leader in stone wool solutions. Founded in 1937 in Denmark, we transform volcanic rock into safe, sustainable products that help people and communities thrive. We are a global company with 12,000 employees, located in 37 countries with 36 manufacturing facilities, all focused on one common purpose – to release the natural power of stone to enrich modern living. Sustainability is central to our business strategy. Through our partnership with One Ocean Foundation and in connection with our sponsorship of the Denmark SailGP team, we help raise awareness around ocean health challenges in an effort to accelerate solutions to protect it.

Work Environment & Conditions:

Our offices are designed to inspire collaboration, creativity, and meaningful social interactions., empowering employees to achieve balance and bring their best selves to work. ROCKWOOL is deeply committed to giving back to our communities. Through global philanthropic initiatives, community involvement, and sustainability efforts, we strive to create a positive impact in the communities we serve.

Our Culture and Commitment:

We are dedicated to fostering an inclusive workplace where everyone feels valued, respected, and heard. With employees representing 91 nationalities, we champion diversity, provide equal opportunities, and actively combat all forms of discrimination. At ROCKWOOL, you'll find a welcoming team environment built on what we proudly call “The ROCKWOOL Way”. This cultural foundation reflects our core values: ambition, responsibility, integrity and efficiency.

ROCKWOOL is proud to be an Equal Opportunity Employer. We assess all qualified candidates based solely on their skills and qualifications, without regard to race, color, national origin, religion, gender, age, marital status, disability, veteran status, sexual orientation, gender identity, or any other characteristic protected by law.