Janitor/Groundskeeper

Ductmate Industries
Ductmate Industries

Wagoner, OK, USA

Posted on Jun 23, 2026

Founded in 1978, DMI Companies, a family-owned business, is a leading manufacturer of HVAC accessories, serving the commercial, industrial, and residential markets through a broad network of domestic and international distributors. At DMI Companies, we are driven by a clear mission: to serve the building industry with trusted, sustainable solutions engineered for performance. Guided by a vision to shape the future of indoor environments, we continue to lead the way as an accomplished Lean Enterprise and Sustainable World Class Manufacturer.

Our success is powered by people who live our core values every day-championing the organization, going above and beyond, and remaining flexible and resourceful in a fast‑moving industry. These values create a culture where innovation thrives, collaboration is encouraged, and employees are empowered to make a meaningful impact.

If you're looking to join a company committed to growth, sustainability, and excellence, DMI offers an environment where your contributions truly matter.

OVERVIEW

The Janitor/Groundskeeper is primarily responsible for performing assigned custodial, grounds and minor maintenance duties for the facility. Will assist with room setup/breakdown for events and meetings. This role will also pick-up/deliver items, as needed, using a 24-foot air brake truck.

RESPONSIBILITIES

  • Perform daily, weekly, monthly custodial duties for facility including restrooms such as but not limited to dusting, vacuuming, floor cleaning, trash removal, glass cleaning, restocking of soap, paper products, etc.
  • Act as courier for pick-up/delivery of items as needed.
  • Keep all equipment in clean and good working condition and maintain needed supplies.
  • Perform groundskeeping duties as needed such as but not limited to mowing, trimming, fertilizer, snow removal, salting, etc.
  • Set-up and breakdown rooms for events and meetings as needed.
  • Complete small maintenance tasks in the building as needed such as minor plumbing repairs, hang items on walls, minor carpentry repairs, painting.

EDUCATION & SKILLS

  • High School Diploma or equivalent preferred.
  • Prior experience with commercial custodial tasks, equipment and chemicals preferred.
  • Ability to safely use lawn equipment including mowers, trimming tools, and snow removal.
  • Ability to do minor painting, carpentry, plumbing using associated tools.
  • Clean driving record and ability and willingness to be able to drive a 24-foot air brake truck.
  • Respond to emergency calls as needed in the event of severe weather or damages.

WHY JOIN DMI COMPANIES?

DMI Companies is committed to being a preferred employer, and our comprehensive benefits package reflects that commitment. Our offerings meet or exceed national benchmarks and are designed to support your health, financial well‑being, and work–life balance. Benefits include:

  • Generous employer contributions toward medical, dental, and vision coverage
  • HSA employer contributions when enrolled in an HSA‑eligible medical plan
  • Company‑paid Life, AD&D, Short‑Term Disability, and Long‑Term Disability coverage
  • Employee Assistance Program, including will preparation and identity‑theft assistance
  • 401(k) plan with pre‑tax and Roth options, plus a dollar‑for‑dollar company match up to 6%
  • Paid vacation and sick time
  • 10 paid holidays