About the role#
This is a full-time, paid internship based in Fond du Lac, Wisconsin. You will gain hands-on experience in construction service sales while working alongside industry experts. This position is on-site and follows a rolling term.
What you'll do#
- Find and identify new business opportunities.
- Grow and maintain existing customer relationships.
- Use internal software and work with service teams to analyze customer data.
- Collaborate with teams to build customer communication plans.
- Assist in marketing the various services provided by Ahern.
What you'll need#
- You are currently pursuing an associate's or bachelor's degree in Business Administration, Marketing, Communications, or Mechanical Engineering.
- Strong computer and customer service skills.
- A desire to learn about business development and customer service.
- The ability to work in a busy environment.
Location & details#
- Location: Fond du Lac, Wisconsin.
- Work Modality: On-site.
- Employment Type: Full-time.
- Compensation: Paid position.
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.



