Guardian Engineering Summer Internship Program 2025

Your Job

Guardian Industries (a Koch Company) is seeking Engineering Interns to join our teams this upcoming Summer 2025 in locations across the United States!

At Guardian, we make high-performance, energy efficient glass for homes and buildings.

Perhaps most of all, we make the ideas, formulas and processes that make these products possible.

When you are looking at a city's skyline or the grilles on the latest cars and trucks, chances are you're seeing our Guardian Industries products.

Koch Industries has been consistently selected as one of the top 100 Internship Programs in the U.S by WayUp.

The internship opportunity will be a 12-week program running from late May to mid-August 2025.

Koch Intern Video

Our Team

We believe that everyone should be an entrepreneur no matter what role they are in.

As an intern, co-op, or new graduate, there are countless opportunities for you to be challenged, have your voice heard, and gain real experience within our companies.

Sound exciting? Do you want to be a part of meaningful work? Kickstart your career with us by applying today! Our opportunities for internships are in-personnationwide!

Engineering Interns are assigned to one of our many U.S.

locations, likely in a manufacturing facility, to help support innovation, process efficiency, equipment reliability, and quality assurance, with a large overarching focus on compliance, safety, and health.

When considering and selecting location preferences, candidates should consider those facilities in which they're willing to work for the duration of their time as an intern, in addition to where they'd be interested in receiving a full-time offer from, should they perform well.

What You Will Do

Our internship program seeks talent from many disciplines including (but not limited to):


* Electrical Engineering


* Chemical Engineering


* Industrial Engineering


* Manufacturing Engineering


* Mechanical Engineering


* Materials Engineering/Engineering Technology

Some examples of responsibilities or projects include:


* Working in CAD software


* Preparing and performing failure testing on glass/trim samples


* Automation of processes and standardized reporting


* Time studies and lean process improvement to achieve operational excellence


* Supporting product development lab experiments and field trials


* Working with and learning about tooling


* Supporting project teams on new equipment installations

The locations available are below.

Please note that availability of these locations may change throughout the recruiting season.

When you submit your application, you will be asked to provide the location preference(s) that you are willing to consider an offer from.


* Kingsburg, CA


* Richburg, SC


* Corsicana, TX


* Carleton, MI

Our interns work alongside our employees to solve real problems and offer insights that benefit society through improving our products and services.

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