Mechanical Engineering Intern

Clifton Hill, Missouri

Part time

REQ-1676

At Associated Electric Cooperative, we're committed to providing reliable energy to the communities we serve with passion and precision. We're a tight-knit team dedicated to keeping the lights on and the energy flowing smoothly across our expansive network!

From technical to operational to professional disciplines, our team brings a wide variety of skills, talents, and expertise to the table. We believe in both dedicating ourselves to excellence and investing in your growth.

Are you a smart, driven student eager to take on the fascinating challenges of the power industry? Dive into the dynamic power industry with AECI’s Thomas Hill Power Plant as a Mechanical Engineering Intern for summer 2027.

What You'll Do:

• Take on engineering projects aimed at enhancing the reliability of our coal and gas plant fleet.

• Analyze plant equipment failure mechanisms and develop preventative maintenance strategies.

• Assist in testing coordination, data collection, report reviews, bid specification writing, and contractor bid evaluations.

• Support power plant improvement initiatives, including maintenance evaluations and cost-saving measures.

• Manage smaller-scale outage projects.

• Work full-time, Monday through Friday, with the potential to earn course credit (check with your school's career center).

Who We're Looking For:

• Current Mechanical Engineering students who have completed at least two years toward a Bachelor of Science degree.

• Proficiency with Microsoft Office (Word, Excel, PowerPoint, OneNote, Access) and AutoCAD is preferred.

• Punctuality and reliable attendance are essential.

Why choose AECI?

• Growth opportunities: Mentorship, training, and real-world experience.

• Culture: Inclusive, innovative, and dynamic work environment.

• Networking: Connect with industry leaders and peers.

Ready to Apply? Visit AECI Careers ( to create your profile, upload your resume, cover letter, and most recent transcript (unofficial copies are fine), and then submit your application.

AECI is fully committed to the concept and practice of equal opportunity and affirmative action in all aspects of employment. Please contact us if you require assistance in filling out an application. Individuals with disabilities should request reasonable accommodations in accordance with the Americans with Disabilities Act prior to an appointment.

At Associated Electric Cooperative, all of our 700+ employees across MO/AR/OK territory play a crucial role in powering our mission! Whether you're an experienced professional or just starting your career, you'll find endless opportunities for career development here. Join us in an environment where your contribution is valued, and your career can thrive as we work together to keep the lights on!

Ready to Energize your career? Visit our website at to learn more about Associated and apply for a position.

Equal Opportunity Statement:

AECI is fully committed to the concept and practice of equal opportunity in all aspects of employment. Please reference the contact information below if you require assistance in filling out an application. Individuals with disabilities should request reasonable accommodations in accordance with the Americans with Disabilities Act prior to an appointment.

An equal opportunity employer and provider/disability/veteran. (

Associated Electric Cooperative, Inc. is a member-owned, member-led, not-for-profit electric cooperative dedicated to generating reliable, affordable, and responsible power.

Since 1961, we've proudly served six generation and transmission cooperative and 51 distribution cooperatives across Missouri, northeast Oklahoma, and southeast Iowa-providing energy to over 2.1 million people in the Midwest.

Together, we're powering communities and shaping a brighter future.

Have a question? We have the answers! Check out our FAQs ( for more details.

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