Water/Wastewater Engineering Intern

HDR•Saint Louis Park, MN

About The Position

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world? We believe water is more than a resource, it's a shared responsibility. As part of our Water Business Group, you’ll help shape how communities manage water for generations to come. From delivering safe drinking water and treating wastewater responsibly to developing sustainable water supplies and protecting lives and property through flood control, your work will directly support public health, environmental sustainability, and infrastructure resilience. We bring together experts across disciplines to solve complex challenges with bold thinking and technical excellence. Whether you're modernizing aging systems or pioneering innovative approaches, your contributions will make a meaningful difference in people’s lives. This isn’t just a job, it's a chance to lead change, drive progress, and leave a lasting legacy.

Requirements

Currently enrolled in an undergraduate or graduate Engineering program
Attention to detail
Possess strong problem-solving and communication skills
Basic Microsoft Office skills
An attitude and commitment to being an active participant of our employee-owned culture is a must

Nice To Haves

Prefer 2 years completed toward degree with 3.0+ GPA
Demonstrated knowledge of software packages related to field of study/industry
Understanding of water and wastewater treatment practices and systems
Experience with Bluebeam Revu
Preference given to local candidates

Responsibilities

Offer real-world experience on exciting projects
Connect with recent college graduates and our company leaders through mentoring and young professionals programs
Apply standard engineering techniques and procedures
Perform assignments under the direct supervision of a professional or Project Manager
Accompany mentor on Water or Wastewater Treatment Plant Tours
Review water/wastewater treatment plant plans and specifications on current projects
Review and create process diagrams to be able to understand and verify process systems at treatment plants
Work in excel to produce or verify design calculations
Write and review technical memorandums and reports
Perform other duties as needed