Maintenance Supervisor
Green Thumb
| Company | Green Thumb |
| Category | Skilled Technician |
| Location | Clinton |
| Remote | On-site (inferred) |
| Employment | Not stated |
| Level | Manager |
| Salary | Not stated by the employer |
| Posted | 15 Jul 2026 |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (greenhouse) |
Description
The Role
The Maintenance Supervisor reports to the Maintenance Manager and serves as the first-line leader for the maintenance team, directing the daily work of maintenance technicians to keep all production and facility equipment running safely and reliably. In this hands-on role, you will schedule and assign work, lead troubleshooting and repairs on the floor, and drive the site's preventative maintenance program. You will develop your technicians, enforce safety and quality standards, and partner with production to minimize downtime. The ideal candidate is a strong technical maintenance professional who leads by example and takes pride in a well-run shop and a well-developed team.
Responsibilities
Team Leadership & Supervision
Supervise, schedule, and assign the daily work of maintenance technicians, balancing preventative maintenance, work orders, and breakdown response to meet production needs
Provide day-to-day direction, coaching, and hands-on training to technicians; identify skill gaps and coordinate development opportunities
Monitor technician performance and workloads, provide recognition, address performance issues, and recommend disciplinary action as needed in accordance with company policy
Assist the Maintenance Manager with interviewing, hiring, and onboarding of maintenance staff
Conduct regular team meetings to communicate safety, quality, priorities, and departmental initiatives
Serve as back-up for the Maintenance Manager as needed
Maintenance Execution
Lead and participate in troubleshooting, diagnosis, and repair of production and facility equipment, including mechanical, electrical, hydraulic/pneumatic, HVAC, and PLC-controlled systems
Own the site's preventative and predictive maintenance schedules, ensuring PMs are completed on time and to standard
Develop and implement sustainable, long-term solutions to recurring equipment reliability issues
Ensure work orders are executed, documented, and closed out accurately in the CMMS
Coordinate equipment installations, startups, and shutdowns with production to minimize disruption
Support capital projects and equipment upgrades; evaluate and help test new technology and methods
Safety & Compliance
Ensure all maintenance activities are performed safely and in accordance with plant and corporate safety standards and policies
Enforce associate compliance with applicable state and federal regulations (e.g., OSHA, NFPA, Hazardous Waste) relating to maintenance operations
Maintain and enforce quality standards, procedures, and supporting documentation for maintenance work
Coordination & Materials
Ensure critical spare parts and MRO supplies are available to support scheduled and unplanned maintenance, coordinating with purchasing/inventory on stock levels and reorders
Coordinate with outside vendors and contractors to support maintenance needs, including addressing unsatisfactory quality or service
Prepare and distribute maintenance metrics and reports (e.g., PM completion, downtime, work order status)
Communicate priorities, bottlenecks, and major issues clearly across all levels of the organization
Qualifications
High School Diploma or GED required; technical certification, trade school, or some college preferred
5+ years of hands-on industrial maintenance experience in a manufacturing/production environment, with 1+ years in a lead or supervisory capacity
Strong technical knowledge across mechanical, electrical, hydraulic/pneumatic, and HVAC systems; PLC troubleshooting experience preferred
Demonstrated ability to lead, schedule, and develop a team of technicians
Experience with a CMMS required (eMaint preferred)
Working knowledge of preventative maintenance programs and reliability best practices
Proficient with hand and power tools and measuring instruments
Microsoft Office skills required; intermediate preferred
Strong communication, time management,
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