East Penn is a stable, essential employer, and has been voted one of the Best Places to Work in PA for 21 years!

At East Penn, our employees are our culture; our employees will always be the heart of the company.  We are a private, family-owned enterprise committed to cultivating an atmosphere that honors the contributions of everyone.  We want our employees to have long-term careers, and many do.  More than 38% of our workforce has over a decade of service.  Our open-door management policy, comprehensive benefits package, employee appreciation and recognition events, and career advancement opportunities are just some of the ways we show our employees how incredibly valued they are.

EOE/VEVRAA

East Penn is an Equal Opportunity Employer.  You will receive consideration for employment without regard to race, color, religion, age, sex, national origin, marital status, pregnancy, genetics, sexual orientation, gender identity or expression, disability or protected veteran status, or any other characteristic protected by federal, state or local laws.

Are you a motivated and ambitious individual looking to kickstart your career in sales? East Penn Manufacturing is excited to offer a Sales Internship Program designed to provide rising college seniors with invaluable hands-on experience in a dynamic and fast-paced sales environment.

As a Sales Intern, you will work alongside seasoned professionals and gain exposure to:

• The full sales cycle and customer relationship management
• Sales strategy development and execution
• Market research and analysis
• Communication and negotiation techniques
• Our extensive product line and customer base in the energy storage and automotive aftermarket industries

You’ll contribute to real projects that drive business results while receiving mentorship and support to help you grow professionally. This internship is ideal for individuals eager to learn, collaborate, and make meaningful contributions.

Program Highlights:

• On-site experience at our Corporate Headquarters in Lyon Station, PA
• Opportunities to travel within and outside the state (as available)
• Exposure to East Penn’s unique culture, technologies, and customer relationships
• Professional development and networking opportunities
• A strong foundation for future roles such as Sales Representative, Account Manager, or other business functions

Duration: May – August 2026
Schedule: Monday through Friday (Full-time, Paid Internship)

Join a supportive team dedicated to helping you succeed while building the skills and confidence to launch your career in sales.

Please click the link below for additional information about East Penn's Sales Summer Internship Opportunity.

          Sales Internship Handout

Full-time student, Junior standing.