Maintenance Supervisor

Imerys; Marble Hill (MO); On-site; USD 70,000 - 90,000; Full time

Job summary

Imerys is seeking a Maintenance Supervisor to oversee the maintenance and reliability of fixed plant assets at Marble Hill, GA. The role focuses on safe, high-quality, and efficient maintenance, with a drive for continuous improvement of the maintenance plan.

The supervisor will manage on-site mechanical teams, ensure planning and scheduling, and coordinate with vendors to source parts and optimize costs. A related bachelor’s degree and 3+ years supervisory experience are required.

Qualifications

• Bachelor’s degree in Engineering or related field or equivalent experience.
• 3+ years supervisory experience, labor unions a plus.
• Experience in mining, quarries, or mineral processing is a plus.

Responsibilities

• Manage the mechanical work force and provide on-site expertise to ensure maintenance is completed efficiently.
• Develop and revise preventive and predictive maintenance programs.
• Plan, schedule, and control maintenance to be cost-effective and meet production demands.
• Review weekly planning with production supervisors and attend planning meetings.
• Oversee parts and tools provisioning for craft workers.

Skills

Preventive maintenance

Predictive maintenance

CMMS

Lubrication

Vibration analysis

Oil analysis

Thermal analysis

Leadership

Cost reduction

Maintenance planning

Education

Bachelor’s degree in Engineering or related field

3+ years supervisory experience

Tools

CMMS

Job description

The Company

Imerysis the world’s leading supplier of mineral-based specialty solutions for the industry with €3.4 billion in revenue and 12,300 employees in 40 countries in 2025. The Group offers high value-added and functional solutions to a wide range of industries and fast-growing markets such as solutions for the energy transition and sustainable construction, as well as natural solutions for consumer goods. Imerys draws on its understanding of applications, technological knowledge, and expertise in material science to deliver solutions which contribute essential properties to customers’ products and their performance. As part of its commitment to responsible development, Imerys promotes environmentally friendly products and processes in addition to supporting its customers in their decarbonization efforts.

Imerys is listed on Euronext Paris (France) with the ticker symbol NK.PA.

The Position

Maintenance Supervisor

Job Summary

The Mechanical maintenance supervisor is responsible for the maintenance and reliability of all fixed plant assets in Marble Hill, GA. The supervisor will be responsible for overseeing that all maintenance work is completed in the safest, highest quality, and most efficient manner possible. The maintenance supervisor will also be required to contribute towards continuous improvement of the overall maintenance plan.

Key Tasks and Responsibilities

• Manages the mechanical work force and provides on-site expertise, ensuring the maintenance work is completed efficiently and effectively.
• Provides expertise to prepare, implement, and revise the Preventive and Predictive maintenance programs.
• Ensures that maintenance is planned, scheduled, and performed in the most cost-effective manner.
• Reviews work planning and weekly scheduling with the production supervisors and manager and attends weekly planning meetings.
• Ensures all parts and tools are provided to craft workers prior to work being performed.
• Maintains equipment availability to meet production demands.
• Champions proactive maintenance, encouraging all production and maintenance personnel to turn in found defects to be planned and scheduled using CMMS.
• Approves emergency works and reschedules planned work as necessary.
• Enters data into the CMMS and ensures all data collected regarding work process and equipment is accurate and complete when being entered into the CMMS.
• Assists planner in sourcing parts and material as needed as well as scheduling component rebuilds.
• Interacts with vendors and assists in finding cost effective solutions to material needs.
• Supports other locations as required.
• Oversee lubrication and PM maintenance tasks.
• Manage preventive and predictive maintenance plans for all plant equipment, and revise as needed.
• Identify departmental training needs to support equipment uptime. Develop and/or execute department training plans.

Skill Requirements and Attributes

• Knowledge of mechanical maintenance processes, including preventive/predictive maintenance procedures such as vibration analysis, oil analysis, thermal analysis, as well as troubleshooting and repair.
• Demonstrated ability to effectively communicate, lead, coach, and motivate the workforce.
• Capable of developing and ensuring compliance to work schedules based on immediate and future needs with available resources.
• Proven skills in assessing the nature of a situation, identifying options, selecting the best course of action, and implementing the chosen plan.
• Internal customer focused and proven to be a strong team member.
• Ability to use financial information in decision making and find ways to reduce cost.
• Experience in developing and implementing a process driven maintenance plan.

Education/Experience Requirements

• Bachelor’s degree in a related field (Engineering, Management, etc.) or equivalent experience in the related fields.
• 3+ years supervisory experience, experience with labor unions a plus.
• Prior experience in mining, quarries, or mineral processing is a plus.

Position Type

Full time

and

Permanent

IMERYS is an affirmative action and equal opportunity employer and it is our policy to not discriminate against any employee or applicant for employment because of race, color, religion, sex, national origin, age, marital status, sexual orientation, gender identity, genetic information, disability, veteran status, or any other status protected by federal, state or local laws.