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Mars · 4 hours ago

2026 Mars Wrigley DS1 Packaging Co-Op – Hackettstown, NJ

Hackettstown, NJ

Internship

Hybrid

Intern

Start in 2026 Summer

Mars is a global, family-owned business dedicated to making a positive impact on the world through its diverse portfolio of products. As a Packaging Engineer Co-Op, you will lead packaging innovation projects, develop specifications for materials, and contribute to sustainability goals while collaborating with cross-functional teams.

ConfectioneryConsumer GoodsFood and BeverageManufacturing

Growth Opportunities

No H1B

Responsibilities

Lead and execute packaging innovation projects under the guidance of Packaging Associates

Support ideating and realizing value leadership and cost savings goals

Develop detailed packaging specifications to ensure quality materials and best value for money on all packaging components used at our facilities, co-packers and co-manufacturers

Perform packaging sustainability assignments to help meet Mars Wrigley sustainability goals

Collaborate with cross functional team members including product development, equipment engineering, activity management, finance, industrial engineer and others

Qualification

Packaging Science/EngineeringPackaging innovationSustainability assignmentsDrive for resultsCollaboration

Required

Student earning a degree in Packaging Science/Engineering

We are looking for humble and hungry, agile students who have a drive for results, a desire to learn, and who can quickly build relationships

We are looking for students who are passionate about packaging and the consumer products industry

Eligible candidates will intern the summer prior to their final graduation date

Open to students legally authorized to work in the U.S., without the need for current or future work status authorization or visa sponsorship for employment

Employment is contingent upon successful completion of drug & background screening

Eligible candidates will be responsible for personal transportation to and from work site during duration of the internship program