HVAC Engineering Internship: Design, Analyze & Optimize

Excel Engineering, Inc.; Fond du Lac, Northern (WI, KY); Hybrid; USD 28,000 - 33,000; Part time

Job summary

Excel Engineering, Inc. in Wisconsin invites a 2027 Mechanical Engineering Internship to gain hands-on experience in HVAC design, analysis, and implementation across building types.

You will work with experienced engineers on system modeling, equipment selection, energy efficiency, and project management, applying thermodynamics and heat transfer knowledge. This summer program emphasizes teamwork, learning, and real-world challenges, with opportunities to develop practical skills and

Qualifications

• Currently enrolled in an accredited undergraduate or graduate program in Mechanical Engineering, Architectural Engineering, or related field.
• Fundamental thermodynamics, fluid mechanics, and heat transfer principles.
• Familiarity with HVAC concepts and terminology.

Responsibilities

• Assist in design and drafting of HVAC systems using industry-standard software.
• Support evaluation and selection of HVAC equipment based on project requirements.
• Conduct load calculations and system performance analyses to optimize HVAC designs.
• Collaborate with multidisciplinary teams to integrate HVAC solutions into building projects.

Skills

Teamwork

Communication

Problem solving

Education

Enrollment in Mechanical Engineering undergrad/grad

Tools

AutoCAD

Revit

Microsoft Office

Job description

Excel Engineering, Inc. in Wisconsin invites a 2027 Mechanical Engineering Internship to gain hands-on experience in HVAC design, analysis, and implementation across building types.

You will work with experienced engineers on system modeling, equipment selection, energy efficiency, and project management, applying thermodynamics and heat transfer knowledge. This summer program emphasizes teamwork, learning, and real-world challenges, with opportunities to develop practical skills and