Maintenance Supervisor

Lhoist Group; Peach Springs (AZ); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Comprehensive medical, dental, vision,

401(k) with employer match

Educational assistance

Paid vacation and sick time

Job summary

Lhoist North America is seeking a Maintenance Manager to lead the maintenance department, supervise plant maintenance, mobile maintenance, and electrical staff, and collaborate with Production, Quarry Operations, and Quality to ensure safe and efficient plant operations.

You will develop schedules, manage budgets, and drive continuous improvement while maintaining a strong safety culture and reliability across equipment and processes.

Qualifications

• High School Diploma or GED required.
• AA or BS technical degree in mechanical, electrical and/or related field with strong diesel engine, powertrain, electronics background.
• BS Degree in Electrical, Mechanical Engineering, business or related field.
• Previous SAP or similar system knowledge is a plus.,
• Proficiency with Microsoft Excel, Word and PowerPoint.

Responsibilities

• Schedule and line out daily maintenance work.
• Coordinate with Maintenance Manager to assess and prioritize work orders.
• Develop daily and weekly maintenance schedules and coordinate procurement of goods/services.
• Maintain SAP processes and train team members on system use.
• Ensure maintenance work meets established standards and guidelines.
• Manage spare parts inventory to support reliability and availability.
• Lead maintenance budget alignment and activities.
• Lead daily planning/scheduling meetings with Production.
• Drive continuous improvement for equipment reliability and performance.
• Develop and maintain a preventative maintenance program.
• Establish and monitor KPIs for maintenance performance.
• Lead and mentor maintenance staff with a focus on safety.
• Deliver PowerPoint presentations to stakeholders when needed.
• Foster a positive safety culture and environmental compliance.

Skills

Leadership

Safety culture

SAP

Microsoft Excel

Microsoft Word

PowerPoint

Education

High School Diploma or GED

AA or BS in mechanical or electrical engineering or related technical field

BS in Electrical or Mechanical Engineering, Business or related field

Tools

SAP

Microsoft Excel

Microsoft Word

PowerPoint

Job description

At Lhoist North America, our core values of Respect, Courage, and Integrity are more than words. We respect people, encourage courageous innovation, and uphold integrity in everything we do. If these principles resonate with you, you may find your next great opportunity with us. We believe our people make the difference. That’s why we invest in talent by offering meaningful opportunities to grow your skills, expand your knowledge, and pursue your interests. Our work environment prioritizes safety, fosters collaboration across teams, and embraces inclusion. Here, you’ll be challenged to grow, and you’ll be supported throughout your career journey. Join us and help shape the future of Lhoist North America.

POSITION SUMMARY

This position provides leadership within the Maintenance Department and is responsible for supervising maintenance personnel, including plant maintenance, mobile maintenance, and electrical staff. The position works closely with the management team and collaborates across departments, including Production, Quarry Operations, and Quality, to support safe, reliable, and efficient plant operations.

RESPONSIBILITIES & EXPECTATIONS

• Scheduling and line out of daily maintenance work
• Coordinate with the Maintenance Manager to assess and prioritize maintenance work orders based on operational needs and urgency.
• Assist in developing daily and weekly maintenance schedules and coordinating the procurement of necessary goods and services.
• Maintain SAP processes and procedures, including training team members on proper system use.
• Ensure maintenance work is completed in accordance with established standards, specifications, and guidelines.
• Follow and promote spare parts inventory management best practices to support equipment reliability and availability.
• Manage maintenance activities in alignment with established departmental budget targets.
• Lead daily planning and scheduling meetings with Production to identify and coordinate maintenance opportunities.
• Foster a culture of continuous improvement by working with the maintenance team to identify and implement equipment reliability and performance improvements.
• Develop, implement, and maintain a defined Preventative Maintenance program to improve equipment reliability and minimize unplanned downtime.
• Establish and monitor key maintenance metrics, including equipment uptime, and develop sustainable solutions to improve equipment performance and reliability.
• Leadership of mechanics and maintenance staff
• Demonstrate positive and effective leadership while encouraging communication and collaboration across departments and functions.
• Track and monitor Key Performance Indicators (KPIs) to measure progress toward departmental and operational goals.
• Provide ongoing coaching, direction, development opportunities, and constructive feedback to direct reports regarding daily activities, projects, and performance expectations.
• Lead and motivate the maintenance team to achieve departmental and operational objectives while maintaining safety as the highest priority.
• Demonstrate effective verbal and presentation skills, including the ability to develop and deliver PowerPoint presentations to employees, management, and other stakeholders.
• Safety Drive and lead a positive safety culture.
• Ensure compliance with safety and environmental standards, practices and procedures.
• Demonstrate environmental and safety regulatory leadership.
• Other Must have good working knowledge of Microsoft Excel, Word and PowerPoint. Previous SAP or similar system knowledge is a plus. Perform other duties as assigned.

ATTRIBUTES

• Must be capable of working any shift, on-call, overtime, or seven days a week, rotating shifts, if required.
• Must be able to assist production in improving a system of production control, standard operating procedure, safety, quality control, and performance management.
• Ability to prioritize and manage multiple tasks/projects as required for the position.
• Good understanding of environmental, safety and the ability to following all established procedures are required.
• Strong analytical and problem-solving skills.
• Good understanding of Overall Equipment Effectiveness (OEE).
• Strong sense of urgency in meeting customer needs.
• Ability to troubleshoot and problem solve mobile equipment powertrain.
• Excellent organizational and written and verbal communication skills.

PHYSICAL DEMANDS

Tolerate working outside in severe weather conditions as well as exposure to industrial high temperature, noise and dust. Access all areas within a site which could include heights of 120 feet, confined spaces, climbing ladders or stairs, and accessing tunnels. Will be working in both an office environment and in a mining/lime environment. The employee will be exposed to the following working conditions: Extreme Heat and Cold, Noise, Vibration, Oils, and Atmospheric Conditions such as Dust, Fumes, and Metallic Particles. The employee will be required to perform the following actions (from time to time): Standing, walking, balancing, stooping, kneeling, reaching, talking, seeing, hearing and sitting. Able to lift up to 50 pounds.

REQUIRED EDUCATION

High School Diploma or GED.

PREFFERED EDUCATION

• AA or BS Technical degree in mechanical, electrical and/or related field is preferred with strong diesel engine, powertrain, electronics of heavy mobile equipment background and/or equivalent work experience in the field.
• BS Degree in Electrical, Mechanical Engineer, business or related field.

BENEFITS

• Our benefits include comprehensive medical, dental, vision, life, and disability insurance, along with paid vacation and sick time.
• We also offer an attractive 401(k) Retirement Savings Plan with a generous Employer Match as well as a Supplemental Contribution based on your Years of Service to help you plan confidently for the future.
• We recognize that growth doesn’t stop at the workplace. That’s why we provide educational assistance to encourage continued learning and professional development, empowering our employees to reach their full potential.

Equal Opportunity Employer

Lhoist North America is proud to be an Equal Opportunity Employer. We are committed to fostering a workplace that values inclusion, respect, and diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

We believe that a diverse and inclusive environment strengthens our teams and drives innovation. That’s why we encourage individuals from all backgrounds to apply and strive to ensure every employee feels respected, supported, and empowered to succeed.

At Lhoist North America, inclusion isn’t just a policy, it’s a core part of who we are.

If you need assistance completing the application process, please contact [e-mail]. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.

The Lhoist Group is a family-owned business and one of the world’s leading lime, dolime, and mineral solutions producers. Our people are at the heart of our operations. The company’s global success comes from our teams’ continuous efforts to innovate and seek out new opportunities, at every level of the business.

Curious to learn more about us? Visit lhoist.com