Summer 2026 Mars Wrigley Supply Chain Internship Hackettstown, NJ

Mars Wrigley Supply Chain Internship Experience

At Mars, we work together to build a better world for people, pets, and the planet. From being a socially responsible business, to investing in our Associates, we're always looking at how we can make tomorrow brighter.

As an Associate, you are empowered with the freedom and tools to be yourself, to forge your own path, to build relationships across our global community, to discover the right opportunities for you to grow all with ample support. Here, you have our ongoing commitment to your growth and development as you work across our world-famous brands. Start your journey at Mars today!

As a Mars Wrigley Supply Chain Intern, you will gain exposure to the following areas :

• Customer Supply Chain / Logistics
• Operations Planning
• Customer Care
• External Manufacturing
• Supply Chain Center of Excellence

What we're looking for :

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 the duration of the internship program.

What can you expect from Mars?

About Mars, Incorporated

For more than a century, Mars, Incorporated has been driven by the belief that the world we want tomorrow starts with how we do business today. This idea is at the center of who we have always been as a global, family-owned business. Today, Mars is transforming, innovating, and evolving in ways that affirm our commitment to making a positive impact on the world around us.

Across our diverse and expanding portfolio of Confectionery, Food, and Petcare products and services, we employ over 140,000 dedicated Associates who are all moving in the same direction : forward. With $40 billion in annual sales, we produce some of the world's best-loved brands including DOVE, EXTRA, M&M'S, MILKY WAY, SNICKERS, TWIX, ORBIT, PEDIGREE, ROYAL CANIN, SKITTLES, BEN'S ORIGINAL, WHISKAS, COCOAVIA, and 5; and take care of half of the world's pets through our nutrition, health and services businesses, including AniCura, Banfield Pet Hospitals, BluePearl, Linnaeus, and VCA.

We know we can only be truly successful if our partners and the communities in which we operate prosper as well. The Mars Five Principles Quality, Responsibility, Mutuality, Efficiency and Freedom inspire our Associates to take action every day to help create a world tomorrow in which the planet, its people and pets can thrive. The Mars Compass is used to measure the company's progress in service of its purpose : The world we want tomorrow starts with how we do business today.