About the role#
As an HVAC Engineering Intern at Ahern, you will gain hands-on experience by working directly with our engineering team in Madison. This is a paid, full-time position that offers the opportunity to apply your classroom knowledge to real-world mechanical projects. You will be paired with an experienced mentor to guide your professional development.
What you'll do#
- Prepare detailed layouts for HVAC projects under the guidance of a mentor.
- Support engineers with equipment selection and system layout oversight.
- Provide technical information to the estimating team for bid packages.
- Participate in the review process for HVAC specification development and control strategies.
- Contribute engineering input to operations plans for system commissioning and start-up.
What you'll need#
- Current enrollment in a Bachelor degree program, preferably in Mechanical Engineering or a related field.
- Proficiency in MS Office programs.
- A strong interest in developing your knowledge of mechanical systems.
Location & details#
- Location: Madison, Wisconsin.
- Work Modality: On-site.
- Term: Rolling.
- Compensation: Paid internship with relocation housing stipend included.
- Benefits: Access to 401(k), mental health resources, and professional development opportunities.
About Ahern
Ahern is a mechanical and fire protection contractor established in 1880. The company handles HVAC, plumbing, building controls, and fire safety systems for commercial and industrial clients. Based in Fond du Lac, Wisconsin, it operates as a privately held firm with a workforce of 1,001 to 5,000 employees. The business manages new construction, facility retrofits, and system fabrication across the United States.
How to get in at Ahern
Securing an internship at Ahern requires speed because early applicants are often reviewed before the candidate pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first. This helps you get your materials in front of the team before the pile grows. You can also improve your chances by connecting with the right people. Intern Insider surfaces the recruiters behind the company's roles so you can reach out directly to ask about the role or a referral, which materially improves response rates. Reaching out to a human contact often provides better visibility than a standard application.


