Lead Commercial HVAC Solutions Engineer

Kettle Moraine Heating & Air Conditioning, LLC; Delafield (WI); On-site; USD 90,000 - 130,000; Full time

Job summary

Kettle Moraine Heating & Air Conditioning, LLC is seeking a Commercial Sales Engineer to lead complex HVAC projects from concept through completion in Southeast Wisconsin. You will design and specify systems, serve as a technical advisor, and collaborate with sales, project management, and field teams to deliver cost-effective, code-compliant solutions.

The role emphasizes proposal-driven leadership, energy efficiency, and adherence to ASHRAE standards, with opportunities to influence project

Qualifications

• Bachelor’s Degree in Mechanical Engineering or related field (preferred).
• Clean driving record with valid license.
• Organized and able to manage multiple projects.
• Strong communication and collaboration skills.
• Knowledge of building codes and mechanical standards.
• Experience with Lennox, Carrier or Mitsubishi a plus.

Responsibilities

• Perform load calculations and energy analysis for HVAC sizing.
• Design HVAC systems including ductwork, piping, and controls.
• Prepare detailed drawings, specifications, and equipment schedules.
• Collaborate with project managers, estimators, and installation teams to ensure designs are fully executable and cost-efficient.
• Stay updated with local building codes, ASHRAE standards, and energy codes.
• Provide technical support during construction and installation phases, including jobsite visits.
• Participate in value engineering and design-build projects to maximize system performance and client value.
• Recommend energy-saving upgrades or alternative system designs.
• Support the development of internal standards, templates, and best practices.

Skills

Load Calculations

HVAC Design

Communication

Project Management

Problem Solving

Code Knowledge

Education

Bachelor’s in Mechanical Engineering

Job description

Kettle Moraine Heating & Air Conditioning, LLC is seeking a Commercial Sales Engineer to lead complex HVAC projects from concept through completion in Southeast Wisconsin. You will design and specify systems, serve as a technical advisor, and collaborate with sales, project management, and field teams to deliver cost-effective, code-compliant solutions.

The role emphasizes proposal-driven leadership, energy efficiency, and adherence to ASHRAE standards, with opportunities to influence project