2026 Undergraduate Packaging Engineer Co-Op

A collective energy and ambition. A place where you can make a real difference.

We're a company that genuinely cares about our people, our products, our consumers and the environment.

Our unique, informal culture champions courage, determination and collaboration. Knowing we have an open and supportive team means each of us has the freedom to take responsibility and ownership. We have a shared passion to work hard, innovate and push boundaries.

United by the belief that when we strive for growth, anything is possible. While we might not be the largest company in our industry, we believe we can have the biggest impact because: Together We Have the Power to Win.

Position Title: Undergraduate Packaging Engineer Co-Op

Location: Princeton, NJ (hybrid 3 days per week)

Duration: 6-month Co-op starting January 2026 & July 2026

We currently have an excellent opportunity for a Research & Development Engineering Co-Op located at our Princeton, NJ facility. This position will provide support to one of three functional areas: Packaging Innovation, Package Development, and Package Technical Transfer.

• Package Innovation: The co-op will focus on the early phases of packaging development, working with ideas, consumer insights, concepts, and rough designs.
• Package Development: The co-op will work on package design that optimizes innovation functionality, costs and equipment integration requirements based on CHD's core technology platforms.
• Package Technical Transfer: The co-op will utilize performance-based specifications & technology platform thinking to shorten & expedite the package commercialization process for new and revised packaging.

Through this position, the co-op will work in a project-based environment. Responsibilities include testing, documentation, and travel to plants, and suppliers. The co-op will have the opportunity to work in cross-functional teams, as well as independently to determine and implement solutions based upon analytical data assessments.

Special Skills/Competencies and Requirements:

• Currently enrolled undergraduate students who have completed at least two years of college coursework by the start of the program (rising Junior or rising Senior) pursuing a bachelor's degree in Packaging Science/Engineering, with packaging coursework completed.
• Microsoft Excel is required.
• Ability and interest in working a hybrid schedule in Princeton, NJ
• Candidates must have US Work Authorization (US Citizen, permanent resident, green card holder)
• Able to manage multiple timelines and priorities.
• Strong written and verbal communication skills are required.
• Co-op will be trained on specification systems, CAD, testing or prototyping equipment as required.
• Candidates must have US Work Authorization (US Citizen, permanent resident, green card holder)

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Church & Dwight is proud to be an Equal Opportunity Employer/Veterans/Individuals with Disabilities.

For more information on our company, our brands and our culture visit us at http://www.churchdwight.com/