Maintenance Supervisor

Martin Marietta; Waynesville (NC); On-site; USD 75,000 - 95,000; Full time

Job summary

Martin Marietta is seeking a Maintenance Supervisor to lead daily maintenance activities, supervise technicians, and coordinate priorities across a manufacturing environment in North Carolina. You will oversee execution to ensure safety, quality, and efficiency, while ensuring proper documentation in CMMS and weekly reporting.

Strong leadership, safety compliance, and preventive/predictive maintenance experience are essential.

Qualifications

• Strong mechanical and industrial maintenance knowledge.
• Excellent organizational and prioritization skills.
• Solid understanding of industrial safety practices and regulatory requirements.
• Ability to read and interpret equipment documentation and procedures.
• Experience with preventive/predictive maintenance programs.
• Experience with maintenance scheduling and work management.
• Ability to troubleshoot equipment issues and prioritize tasks.
• Proficient in MS Office and CMMS usage.

Responsibilities

• Lead daily maintenance activities and supervise technicians, coordinating work priorities.
• Develop weekly maintenance schedules aligned with resources and equipment availability.
• Oversee execution of maintenance work to meet safety, quality, and efficiency standards.
• Ensure accurate documentation of work performed, parts used, and equipment conditions in CMMS.
• Update and code maintenance work orders accurately in CMMS and generate weekly status reports.
• Promote safety culture and ensure compliance with company policies.

Skills

Mechanical maintenance knowledge

Organizational skills

Industrial safety practices

Reading equipment documentation

Preventive/Predictive maintenance

Maintenance scheduling

Troubleshooting

MS Office (Word/Excel/PowerPoint/Proj)

CMMS familiarity

Education

High School Diploma or Equivalent

Tools

CMMS software

Microsoft Office Suite

Job description

The Maintenance Supervisor leads daily maintenance activities to ensure safe, efficient, and reliable work execution. This role supervises technicians, coordinates work priorities, oversees maintenance activities, and ensures accurate documentation. The position supports equipment reliability, reduces downtime, improves efficiency, and works closely with Operations and other departments to address equipment needs.

KEY RESPONSIBILITIES:

Safety

• Support the development of a strong safety culture through daily leadership, accountability, and employee engagement.
• Promote and enforce safe work practices by ensuring maintenance work is executed in accordance with company policies and procedures.

Daily Leadership & Work Management

• Review the ready-to-schedule maintenance backlog and develop weekly maintenance schedules that align work priorities with available resources and equipment availability.
• Review maintenance priorities and communicate the daily schedule to maintenance technicians.
• Oversee work execution to ensure maintenance activities are performed safely, efficiently, and to established quality standards.
• Verify that technicians properly document work performed, parts and materials used, equipment conditions, and follow-up requirements.
• Ensure accurate completion and coding of all maintenance work orders in CMMS.
• Update the Weekly Schedule Report to accurately reflect daily work completion, carryover work, and changes in priorities.

Reliability & Continuous Improvement

• Support implementation of preventive and predictive maintenance strategies.
• Promote effective utilization of maintenance resources while minimizing equipment downtime and maintenance costs.
• Identify opportunities to improve equipment reliability, maintenance processes, and technician efficiency.
• Participate in root-cause analysis and corrective-action activities when appropriate.
• Contribute to the continuous improvement of maintenance processes, procedures, and standards while communicating recurring equipment failures and chronic maintenance issues to the Maintenance Manager.

Emergency Response

• Ensure emergency work is prioritized appropriately while maintaining focus on scheduled maintenance activities.
• Respond to emergency equipment breakdowns and provide direction to maintenance personnel during troubleshooting and repair activities.
• Identify potential extended downtime and promptly elevate concerns to the Maintenance Manager.
• Communicate emergency work status and completion to Operations.

SPECIAL KNOWLEDGE, SKILLS, AND TRAINING:

• Strong mechanical and industrial maintenance knowledge.
• Strong organizational and prioritization skills.
• Strong understanding of industrial safety practices and regulatory requirements.
• Ability to read and interpret equipment documentation, maintenance procedures, and technical information.
• Experience with preventive/predictive maintenance programs.
• Experience with maintenance scheduling and work management.
• Ability to troubleshoot equipment issues and effectively prioritize maintenance activities.
• Microsoft Office experience including working with productivity software such as Word, Excel, PowerPoint, Project
• Proficiency with computerized maintenance management systems (CMMS).

EDUCATION and/or EXPERIENCE:

• 3+ years of direct leadership experience in a manufacturing or industrial environment.
• 5+ years of direct maintenance experience in a manufacturing or industrial environment.
• High School Diploma or Equivalent