Maintenance Supervisor - Located in Grafton, ND

Job Overview:

The Maintenance Supervisor plays a key role in guiding the Maintenance Department across all shifts. This position involves assigning tasks, setting goals, coordinating improvements, and fostering a collaborative team environment. Success in this role means leading with purpose - coaching team members, encouraging strong performance, and building a culture rooted in respect and positivity.

Safety and product quality are top priorities, and this role helps ensure those standards are consistently met. The Maintenance Supervisor also supports and champions Marvins mission, vision, values, and goals, contributing to a workplace where people feel valued and empowered.

• Oversee maintenance operations across all shifts, ensuring timely response to equipment needs and project deadlines.
• Monitor departmental performance and implement improvements to support safety, quality, and efficiency.
• Supervise and mentor team leads, building bench strength and supporting professional development.
• Manage staffing, scheduling, and resource allocation to meet production support needs.
• Maintain building infrastructure and coordinate with external vendors for system upkeep.
• Lead departmental initiatives including 5S, safety programs, and continuous improvement efforts.

• Bring at least three years of maintenance experience, including prior supervisory responsibilities.
• Demonstrate strong organizational and time management skills, with the ability to prioritize and follow through.
• Interpret technical documents such as blueprints, schematics, and equipment manuals.
• Communicate effectively in both one-on-one and group settings.
• Navigate maintenance software and basic computer programs (Microsoft Office); familiarity with ICIM is a plus.
• Perform physical tasks including standing for long periods, climbing ladders, and lifting up to 75 pounds.

• A high school diploma or equivalent; post-secondary education or training in a related field is preferred.
• Experience using maintenance management systems and writing reports or documentation.
• A collaborative approach and the ability to support a team with varied strengths through coaching and conflict resolution.
• A commitment to safety and quality, with a proactive approach to risk management and incident prevention.

From people to products, Marvin is committed to creating better ways of living. When you join this family-owned and -led window and door company, you belong to a community full of opportunities.

For more than a century, weve been at the forefront of designing, building, and engineering premium, award-winning products. Today, Marvin is also proud to have been named a Top Large Employer by Forbes Magazine two years in a row, in 2024 and 2025. With operations in 19 cities across North America, we manufacture Marvins quality products, including Infinity Replacement Windows and Doors, and TruStile Doors.

Together, we uphold our values and foster a culture where safety and the wellbeing of our people comes first. We take a better living approach with benefits to support you at work and beyond. From day one, you will enjoy health insurance, paid holidays, paid parental leave, a 401(k) retirement savings match and more!

Some of our unique and most popular benefits include:

• $300 annual wellbeing account to spend on what helps you feel happy + healthy
• Better Living Day! (a paid day off to go have some fun)
• Annual profit sharing recognizing everyones contribution to Marvins success
• Giving at Marvin participate in organized volunteer opportunities
• Brighter Days Fund financial support from your colleagues and the Marvin family during personal hardships

Join the more than 8,000 Marvin team members to experience these benefits and more. Apply today!

This job posting is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities of the employee. Accommodation may be made to enable an individual with a disability to perform the essential functions of the position. Any employment offer depends on completing a background check and drug screen to company standards.