Graduating High School Intern - Summer 2026

What We're Looking For

At HNTB, you can create a career that is meaningful to you while building communities that matter to all of us. For more than a century, we have been delivering solutions for some of the largest, most complex infrastructure projects across the country. With our historic growth, it is an exciting time to join our team of employee-owners.

This opportunity entails a rotation through different civil engineering disciplines, during which interns will use basic engineering skills and computer assisted drafting and design (CADD) software to complete activities reflective of Science, Technology, Engineering and Math (STEM) education at a high school Senior level.

Our Wisconsin office is seeking a student graduating in 2026 who interested in completing an internship prior to starting their collegiate coursework.

Madison- The summer internship program will take place from June 22nd to August 14th.

Milwaukee- The summer internship program will take place from July 6th to August 14th.

Within you application, please also include an attachment answering the below prompt:

In 300 words or less, please address the following prompts:

1. Tell us about your interest in Science, Technology, Engineering, and/or Math (STEM). Are there particular STEM field(s) or areas of study are you most interested in? What about them interests you?

2. What do you hope to gain from a summer internship with HNTB

What You'll Do:

• Performs a variety of tasks which may be specific to a particular functional area of activity such as preparing reports, tracking and evaluating results, coordinating program developments, answering the phone, receiving messages, transmitting information, making copies, editing documents, handling routine inquires and making appointments.
• Participates in meetings and interfaces with various teams.
• Assists management in analyzing various data.
• Works on special projects and provides research as needed.
• Performs other duties as assigned.

What You'll Need:

• High School Diploma/GED or equivalent plus enrolled in a related undergraduate or graduate program

What We Prefer:

• Self-starter and ability to work independently

Additional Information

Click here for benefits information: HNTB Total Rewards

Click here to learn more about Equal Opportunity Employer/Disability/Veteran

Visa sponsorship is not available for this position.

#MZ

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Locations:

Madison, WI, Milwaukee, WI (East Wisconsin Avenue)

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NOTICE TO THIRD-PARTY AGENCIES:

HNTB does not accept unsolicited resumes from recruiters or agencies. Any staffing/employment agency, person or entity that submits an unsolicited resume to this site does so with the understanding that the applicant's resume will become the property of HNTB. HNTB will have the right to hire that applicant at its discretion and without any fee owed to the submitting staffing/employment agency, person or entity. Staffing/employment agencies who have fee agreements with HNTB must submit applicants to the designated HNTB recruiter to be eligible for placement fees.