HVAC Design Engineer

The HVAC Design Engineer will work closely with Estimators, Project Managers, Engineering staff, Field Teams, and Clients to deliver practical, efficient, and code-compliant HVAC system designs. This role supports both design-build and plan-spec projects from early concept through construction.

• Design HVAC systems, including load calculations, equipment selection, and ductwork and piping layouts
• Prepare construction documents, drawings, and technical specifications
• Perform energy calculations and ensure compliance with applicable codes and standards
• Coordinate designs with architects, structural engineers, and other trades
• Support projects from concept through construction in both design-build and plan-spec environments
• Participate in project meetings and provide technical expertise and recommendations
• Review submittals and assist with RFIs
• Conduct site visits as needed to verify field conditions and support project teams
• Contribute to value engineering initiatives and cost-optimization efforts
• Assist in developing internal engineering standards and best practices
• Mentor and train junior engineers and interns

• Bachelor’s degree in Mechanical Engineering, Architectural Engineering, or a related field
• 2–10 years of HVAC design experience
• Professional Engineer (PE) license or the ability and desire to obtain licensure
• Strong knowledge of HVAC systems, load calculations, and mechanical codes
• Familiarity with Wisconsin mechanical and energy codes
• Excellent communication, coordination, and collaboration skills
• Entrepreneurial mindset with interest in growing into a leadership role
• Proficiency in AutoCAD and/or Revit
• Proficiency in Microsoft Office (Excel, Word, Outlook)