About the role#
Ahern is looking for a Fire Sprinkler Design Intern to join the team in Menomonie, Wisconsin. This role offers hands-on experience in fire protection system design. You will work on real projects that contribute to the company's work in the construction industry. This is a paid, full-time internship with a rolling start date.
What you'll do#
- Design automatic sprinkler systems using AutoCAD and AutoSPRINK.
- Create fire protection sprinkler systems that meet all applicable codes.
- Prepare stock lists using the standard company format.
- Verify that all project details align with specific requirements.
What you'll need#
- Current enrollment in an associate or bachelor degree program in Mechanical, Civil, or Industrial Engineering or a related field.
- Prior experience using AutoCAD.
- Strong math and analytical skills.
- Familiarity with the construction industry.
Location & details#
- Location: Menomonie, Wisconsin.
- Work Modality: On-site.
- This position is paid and requires full-time availability.
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.



