Mechanical Engineering Intern

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?

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Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.

We believe electricity powers modern life. As part of our Power sector, you'll help shape how electricity is generated, transmitted and delivered as global energy demands grow. From massive data centers to modernizing transmission systems, our industry-recognized engineers and scientists have been at the forefront of grid transformation for more than a century. You'll work side-by-side with these experts and contribute to reliable, resilient and sustainable power systems, helping communities thrive and industries expand. This isn't just a job, it's a chance to drive infrastructure forward, power innovation and leave your mark on our energy future.

Are you passionate about power and looking for an internship opportunity with a national ranked company? If so, then HDR team of power professionals has an opportunity to join their Ann Arbor, MI team as a Mechanical Engineering Intern. This is a great opportunity for a student currently enrolled in an engineering program allowing for real, hands on project experience. As an intern, you will perform assignments under the direct supervision of a professional or Project Manager on various engineering related projects. Project types include combined and simple cycle power generation, reciprocating engine power generation, steam and chilled water distribution, water treatment, and plant betterment. Within those facilities and projects, our work typically includes design and consulting for both steam cycle and balance-of-plant systems including steam, condensate, cooling water, water treatment, natural gas, compressed air, fire protection, HVAC, air quality control, material handling, and other similar systems. The primary responsibilities of this position include performing engineering calculations and code reviews, sizing and selecting materials and equipment, participating in site visits and surveys, developing piping & instrument diagrams, developing equipment and piping arrangement drawings, developing procurement and construction specifications, performing bid evaluations, evaluating existing systems and equipment, technical/report writing, participating in team meetings, communicating with equipment vendors, and other similar tasks as assigned.

Preferred Qualifications

• 2 years completed towards a Bachelors of Science degree in Mechanical Engineering from an ABET accredited university or towards a Bachelors of Science degree in a similar relevant field such as Chemical Engineering.
• Preference given to those with a previous internship or course work in power and energy with a 3.0 GPA
• Demonstrated knowledge of software packages related to field of study/industry
• Experience with computer-aided design programs (AutoCAD, Microstation, etc.) is desired but not required for consideration.

Required Qualifications

• 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

What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.

Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.

Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees. Primary Location: United States-Michigan-Ann Arbor Industry: Power Schedule: Full-time Employee Status: Temporary BusinessClass: Power Generation Job Posting: Sep 14, 2026