Summer 2027 Mars Snacking Research and Development Internship

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! 

Mars Snacking Research and Development Internship Experience 

As a Mars Snacking Research and Development Intern, you will gain exposure to the following areas: 

• Compliance functions including scientific and regulatory affairs 

• Product, process, or packaging development 

• Science & Technology 

• Sensory 

• Work with a Functional Lead who will serve as your day-to-day, on-site mentor to provide guidance throughout the experience. 

What we’re looking for: 

• An individual that is curious, passionate, and has a results-driven mindset with a hunger to learn and an ability to rapidly build strong cross-functional relationships that support our strategic R&D priorities. 

• Enthusiastic about our iconic brands, research, innovation, and the consumer products industry 

• Pursuing degrees in Food Science, Environmental Science, Biological Systems, Packaging or Chemical Engineering.  Interested in concentrations / minors in data analytics, consumer insights, sensory.   

• Passionate about applying robust scientific and critical thinking to solve complex problems, generate insights, and inform data-driven decisions. 

• Eligible candidates will intern the summer prior to their final graduation date (typically rising seniors – May 2028 Graduation) or the summer prior to their junior year (rising juniors – May 2029 Graduation). 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. 

• We leverage our intern program to feed our R&D Rotational Program post-graduation and build our talent pipeline for future technical and people leaders. Some of our successful interns may receive full-time offers to start their career with Mars! 

• Some of the internship positions available might be located at a facility that processes nuts or allows dogs and cats on site. Please let us know if this raises any concerns so that we can address them. 

• 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.  

What can you expect from Mars? 

• The Mars Internship Experience is a 10–11-week summer program providing excellent depth of experience with real business problems and opportunities. 

• Exciting professional and social engagement activities throughout the experience that provide opportunities to network with your intern peers all the way up to senior leaders. 

• Best-in-class training and development from Day 1, including a formal mentor, access to our in-house Mars University, and more. 

• Ongoing coaching and mentorship to help you succeed and get the most out of your experience. 

• The internship experience is designed to be primarily in-person, providing interns with hands-on learning opportunities, access to technical training, and meaningful exposure to our facilities, technologies, and ways of working. Being on-site also enables interns to build relationships with our experts, expand their professional networks, and fully immerse themselves in the R&D environment. 

• Some pretty sweet perks including competitive salary & benefits package, fun freebies, and pet-friendly offices. 

• Location of the internship will be focused in the Chicago area locations with potential short-term travel to other sites including Battle Creek, Michigan 

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.