Open Positions

Parts Sales

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We are looking for a candidate who wants to learn and grow with us, and enjoys helping solve problems. This is a great opportunity to work for an established company that's small enough for you to see your impact, and large enough to offer stability.

Location: Sioux Falls, SD
Division: O'Connor Company

HVAC Project Intern

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Enhance your understanding of mechanical engineering through involvement with commercial HVAC projects. You will help our staff with research and documentation. Each project is unique, allowing you to see varied applications of HVAC principles. This opportunity has potential to move to a full-time position.

Division: O'Connor Company

HVAC Project Specialist

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Apply your engineering or mechanical skills to help ensure the best possible outcomes in commercial HVAC projects. You will work closely with other industry professionals from design to completion of projects, and continue to be a resource to building owners throughout the life of their buildings.

Division: O'Connor Company