Commissioning Engineer Intern

Overview

Affiliated Engineers, Inc. (AEI) is a leading, multidisciplinary consulting engineering firm and collaborative community of over 800 employees who plan, design, and deliver high-performance, innovative, and holistic engineering solutions — positively impacting society and advancing humankind.

Recognized in the Top 20 Engineering Firms and Top 3 Science and Technology Firms since 2000 by Building Design + Construction Magazine, AEI is dedicated to enhancing public health and improving patient outcomes, advancing revolutionary biomedical research, and enabling the next generation of scientific discovery and technological innovation through remarkable design and award-winning projects.

As a Commissioning Engineer Intern in our Chicago office for Summer 2025 , you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener future for all.

Here’s why we need you:

In this role, you will have the opportunity to approach engineering in unconventional ways: testing the installations rather than designing them. You will apply your knowledge while working on significant and complex projects, work alongside professionals known for advanced engineering solutions, observe how a successful engineering firm operates, establish ties that could solidify your professional future, and learn within a friendly, supportive environment.

Expertise of our most successful Commissioning Engineer Intern:

• Enrollment in Mechanical or Architectural Engineering program from ABET accredited school.
• Completed 3 years of coursework or have a junior standing.
• Minimum GPA of 2.5.
• Leadership involvement in extracurricular activities/student organizations.

Effective skills to help you flourish:

• Strong spoken and written communications skills.
• Detail oriented and able to follow logical flows.
• Excellent organization and time management skills.
• Quick technical comprehension and motivation focused on client outcomes.
• Able to effectively prioritize multiple tasks.
• Effective working individually and within team environments.

Our dedication to you:

• AEI passionately invests in our brilliant talent by allowing for personal and professional growth through supporting clients like NASA; the National Institutes of Health and Cone Health System; the US Department of Homeland Security and US Department of Energy; and Stanford University and the California Institute of Technology.
• Our flexible and collaborative work environment demonstrates our dedication to employee appreciation and collective commitment to excellence.
• An exceptional benefits package (health, dental, vision) and a year-end bonus based on company profits, individual responsibility, and performance.

We provide the tools and a support system to ensure a thriving career. If this environment and opportunity to work on world-changing projects align with your goals, we would be thrilled to meet you.

To be considered, apply online at .

AEI is proud to be an EEO/AA Employer/Vet/Disabled.