About the role#
This is a paid, full-time internship based in Fond du Lac, Wisconsin. You will work on-site and gain hands-on experience by contributing to fire protection system design projects. This role is open to students currently pursuing an associate or bachelor degree in Mechanical Engineering, Civil Engineering, or a related field.
What you'll do#
- Design automatic sprinkler systems using AutoSPRINK and AutoCAD.
- Create fire protection sprinkler systems that follow applicable codes and contract scopes.
- Prepare stock lists using the standard company format.
- Apply your attention to detail to ensure all project requirements are met.
What you'll need#
- Current enrollment in an associate or bachelor degree program in a related field.
- Strong math and analytical skills.
- Prior experience with AutoCAD is preferred.
- Familiarity with the construction industry is helpful.
Location & details#
- Location: Fond du Lac, Wisconsin.
- Work Modality: On-site.
- Employment Type: Full-time.
- Compensation: Paid position with a housing stipend available for those who need to relocate.
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.



