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ISG in Sioux Falls, SD invites engineering students to join our Water/Wastewater internship for the summer. Youll gain hands-on experience across disciplines with our 800+ employee-owners, mentored by seasoned professionals.
The program includes professional development, bi-weekly workshops, mentorship, and career coaching; housing stipends and ESOP eligibility are available, plus visa sponsorship for eligible candidates.
Application Deadline: 30 October 2026
Department: Water/Wastewater
Employment Type: Internship
Location: Sioux Falls, SD
Compensation: $17.00 - $25.00 / hour
ISG is a leading multi-disciplinary design firm committed to innovation, excellence, and fostering a collaborative work environment. Our goal is to develop cutting-edge solutions that make a real impact. As an intern, you can work with 800+ employee owners, across multiple disciplines, who have a passion for mentorship and ensuring you have the tools and resources needed to succeed. We value our interns as future leaders in the industry and strive to provide them with meaningful experiences that contribute to their professional growth.
ISG is seeking motivated and enthusiastic interns to join our dynamic team for the summer. This internship program offers a unique opportunity to gain hands‑on experience in your specific engineering discipline while participating in a comprehensive professional development program.
Professional Development Program
Throughout the summer, interns will take part in our professional development program designed to enhance their skills and home in on their strengths. This program includes:
Other: