Summer Internship for 2026

You can submit your application / resume here to Seyer Industries to express interest in Summer Internships for 2026.

ABOUT SEYER INDUSTRIES

Founded in 1957, Seyer Industries is a small business located in St. Peters, Missouri, specializing in high-complexity machined parts and assemblies for the aerospace and maritime industries. Seyer is a turnkey supplier with extensive capabilities, including CNC machining, design engineering, mechanical assembly, chemical processing, painting, kitting, welding, and NADCAP-certified penetrant and magnetic particle inspection. Our team is comprised of individuals proudly committed to the objectives of quality and productivity.

All job offers are contingent on the successful completion of a pre-employment drug test and background check.

EOE disability / veteran - We are an Equal Opportunity Employer and do not discriminate. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.