Maintenance Supervisor

Marmon Holdings, Inc.; Moscow (ID); On-site; USD 65,000 - 95,000; Full time

Benefits offered by this job

Competitive compensation

Medical, dental, vision coverage

401(k) plan with company match

Leadership development opportunities

Opportunities to lead across multiple2

Job summary

Coilmaster Corporation, part of Marmon Holdings, is seeking a Maintenance Supervisor to lead maintenance technicians across our manufacturing facilities in Moscow, TN. You’ll drive reliability, uptime, and safe operations by coordinating preventive maintenance, root-cause analysis, and rapid repairs of fin presses, tube expanders, PLCs, hydraulics, and pneumatics; travel to Phoenix and Tampa as needed.

Qualified candidates have 7+ years in industrial maintenance, 3+ years leading teams, and an

Qualifications

• Associate degree or technical diploma in industrial maintenance preferred
• 7+ years in industrial maintenance with 3+ years leading maintenance staff
• Hands-on experience with fin presses, tube expanders, PLCs, hydraulics and pneumatics

Responsibilities

• Lead maintenance technicians and assign daily tasks
• Troubleshoot and repair fin presses, tube expanders, PLC systems, hydraulics and pneumatics
• Lead preventive and predictive maintenance, root-cause analysis and corrective actions
• Coordinate with Operations, Engineering, EHS, and Quality to ensure safe production
• Manage work orders, PM schedules, asset records, downtime data and parts usage in CMMS (Limble)

Skills

Team leadership

Maintenance management

Electrical troubleshooting

PLC/HMI troubleshooting

Problem solving

Education

Associate degree or technical diploma in industrial maintenance

Tools

Limble CMMS

Job description

Coilmaster Corporation

As a part of the global industrial organization Marmon Holdings - which is backed by Berkshire Hathaway you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.

MAINTENANCE SUPERVISOR

Who We Are

Coilmaster manufactures high-quality heat transfer coils for customers across the HVAC and refrigeration industries. Our products support reliable heating and cooling systems, and our multi-site manufacturing team is committed to safety, quality, equipment reliability, and continuous improvement.

As part of Marmon Holdings, Inc., a Berkshire Hathaway company, Coilmaster combines the close-knit partnership of a smaller business with the resources and connectivity of a global organization. Here, people are encouraged to do work that matters, lead at every level, and win a better way through collaboration, continuous improvement, and meaningful results.

What You’ll Do

As the Maintenance Supervisor, you will lead maintenance technicians and provide hands‑on technical support to improve equipment reliability, uptime, and safe operation across Coilmaster’s manufacturing facilities.

• Lead daily maintenance activities by assigning work, establishing priorities, coordinating coverage, and coaching technicians.
• Troubleshoot and repair fin presses, tube expanders, industrial electrical systems, PLC-controlled equipment, hydraulics, and pneumatics.
• Lead preventive and predictive maintenance activities, root‑cause analysis, and corrective actions for recurring equipment issues.
• Partner with Operations, Engineering, EHS, and Quality to support safe, reliable, and efficient production.
• Manage work orders, preventive maintenance schedules, asset records, downtime data, and parts usage through Limble CMMS.
• Support equipment installations, upgrades, contractor coordination, technician development, and maintenance standardization across Coilmaster locations.

What You’ll Need

• An associate degree, technical diploma, apprenticeship, or certification in industrial maintenance, mechatronics, electrical technology, automation, or a related field is preferred. An equivalent combination of education and experience will also be considered.
• Seven or more years of industrial maintenance experience in manufacturing, including at least three years leading or directing maintenance employees.
• Hands‑on experience with fin presses, tube expanders, mechanical presses, or similar equipment, along with advanced electrical, PLC, HMI, mechanical, hydraulic, and pneumatic troubleshooting skills.
• Strong leadership, communication, organization, documentation, and problem‑solving skills, particularly during urgent equipment breakdowns.
• A valid driver’s license and the ability to travel to Coilmaster facilities in Phoenix, Arizona; and Tampa, Florida. Position is based in Moscow, TN. After‑hours, weekend, overnight, and short‑notice support may be required.

What You’ll Gain

You will join a team where your contributions can make a visible difference. In addition, eligible employees may receive:

• Competitive compensation aligned with the role, experience, and location.
• Medical, dental, prescription, and vision coverage.
• A 401(k) plan with company match.
• Opportunities to lead and develop maintenance technicians across multiple manufacturing locations.
• The ability to build new skills and contribute to meaningful improvements in employee safety, equipment reliability, and operational performance.

Following receipt of a conditional offer of employment, candidates will be required to complete additional job‑related screening processes as permitted or required by applicable law.

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to [e-mail], and please be sure to include the title and the location of the position for which you are applying.