Chemical Lab Intern

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.

AECI’s Thomas Hill Power Plant is seeking applicants for a Chemical Lab Intern during the summer of 2026.  The position is 40 hours per week, Monday through Friday. The intern will work under the direction of the Operations Superintendent and Results Lab Supervisor to learn power plant principles and power plant operations as well as gain knowledge of an industrial environment as it pertains to the power production industry by working closely with various trades.  In a challenging and complex environment, the intern will gain valuable skills for working with a team of represented employees and managing the daily operations of a fossil-fueled power plant.  The Intern will learn how the Results Lab supplies the plant with drinking water, and water to assist with firefighting. In addition, will learn about maintaining the boiler water & steam chemistry. The Intern will complete specific projects that may include water sampling, cooling water supply, lab analysis samples, monitoring chlorine levels, and documentation updates.   

Education/Experience required:

• Must be currently enrolled in school and have completed 45 college credit hours.
• Preferred educational area of focus is on fields of science such as chemistry, biology, or physical science.  Will consider applicants with an educational focus on mechanical, electrical, or industrial engineering, engineering technology, or industrial technology, with an emphasis in manufacturing, or sustainable energy systems management.   
• Superior organizational and communication skills are required
• As with any position, attendance and being on time is an important requirement.   

To apply for a position, please visit and complete your profile. You will be able to upload additional applicant documents (i.e. resume, cover letter) and apply for a position. Please upload your most recent transcript (unofficial copy is sufficient).  

AECI is fully committed to the concept and practice of equal opportunity and affirmative action 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.

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.