About Tenneco

Headquartered in Lake Forest, Illinois, Tenneco is one of the world’s leading designers, manufacturers and marketers of Aftermarket, Ride Performance, Clean Air and Powertrain products and technology solutions for diversified markets, including light vehicle, commercial truck, off-highway, industrial and the aftermarket, with 2019 revenues of $17.45 billion and approximately 78,000 employees worldwide.

Tenneco offers internships in a variety of functions including Engineering, Finance, Supply Chain, Human Resources, and Sales at many of our facilities. Our facilities include corporate offices, research & design technical centers, and manufacturing plants. Tenneco primarily offers internships for the summer term, but does have school term internship & co-ops available also. Our internships are open to students at all levels, including incoming freshmen through graduating seniors and master's students.

For new grads, Tenneco also has a rotational program. This program is designed for an individual to obtain a variety of experiences at an accelerated rate with the goal of being in a management position upon successful completion of the program. Individuals in this program must be open to moving locations multiple times within the first three to four years of employment.


Commercial Sales Intern

July 2020 - August 2020 Grass Lake, MI
“The culture at Tenneco is amazing. Everyone is so kind, and eager to help. They want you to ask questions because it means you care and are trying to really understand things, they want you to learn and gain something from the experience. They are very quick to be available for you and have been very flexible given the weird times we are in. Also, they treat you as an equal, they are respectful and acknowledge that you are capable and are very appreciative of the work you do to help the company.”

Electrical Engineering Co-Op

August 2017 - December 2019 Napoleon, OH
“The atmosphere, my boss, workload, co-workers”
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