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Mars

Summer 2027 Mars Snacking Operations Internship

Location:  USA-New Jersey-Hackettstown | United States of America
Location flexibility:  1 office day / week, 2 office days / week, 3 office days / week, 4 office days / week
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Job Description

Job Description:

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 Commercial Operations Internship Experience

As a Commercial Operations Intern, you will gain exposure to the following areas:

  • Supplier Relationship Management

  • Internal and External Manufacturing Processes

  • Data Analysis

  • Security of Supply Challenges

  • Problem Solving

  • End to End Demand and Material Supply Planning

What we’re looking for:

  • Supply Chain Management

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  • 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.

    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.

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

    • Locations of internship will be decided upon later, but include: Chicago, Illinois, Hackettstown, New Jersey or 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.

    Across our diverse and expanding portfolio of Snacking, Food, and Petcare products and services, we employ over 140,000 dedicated Associates who are all moving in the same direction: forward. As a $65 billion family-owned business, we produce some of the world’s best-loved brands including ROYAL CANIN®, PEDIGREE®, WHISKAS®, CESAR®, M&M’S®, SNICKERS®, Pringles®, Cheez-It®, and BEN’S ORIGINAL™. 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, inspired by the Economics of Mutuality, 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.

    For more information about Mars, please visit mars.com. Join us on Facebook, Twitter, LinkedIn, Instagram and YouTube.

    Working at Mars

    Hybrid

    Core hours 11–3

    Company employees:

    4,000 In the UK

    Gender diversity (m:f):

    57:43

    Hiring in countries

    Argentina

    Australia

    Austria

    Belgium

    Brazil

    Canada

    China

    Czechia

    Denmark

    Egypt

    Estonia

    Finland

    France

    Germany

    Guatemala

    Hungary

    Office Locations

    Company benefits

    Open to part-time employees
    Open to job sharing
    Open to compressed hours
    Sabbaticals
    Enhanced maternity leave – 26 weeks at 90% pay
    Enhanced paternity leave – 26 weeks at 90% pay
    24 days annual leave + bank holidays
    “Pawternity” leave
    Pregnancy loss leave
    Bank holiday swaps
    Shared parental leave
    Adoption leave
    Family health insurance
    Pregnancy support
    Neonatal leave
    Faith rooms
    Meditation space
    Dog friendly office
    Dog friendly co-working space
    Annual bonus
    Employee discounts
    Cinema discounts
    Referral bonus
    Joining bonus
    Cycle to work scheme
    Electric Car Salary Sacrifice
    Enhanced pension match/contribution
    Theme park discounts
    Lunch and learns
    In house training
    Learning license
    Studying sabbaticals
    Open to part time work for some roles
    Menopause support
    On-site gym
    On-site barista
    Secure on-site parking
    On-site catering
    Private booths
    On-site wellness room
    Collaboration spaces

    Awards & Accreditations

    1st - Most Family Friendly Company

    1st - Most Family Friendly Company

    Flexa awards 2026
    3rd - Best Workplace Benefits

    3rd - Best Workplace Benefits

    Flexa awards 2026
    Most loved - Large companies

    Top 5 - Most loved - Large companies

    Flexa awards 2026
    Best Work-Life Balance

    Top 10 - Best Work-Life Balance

    Flexa awards 2026
    1st - Most Family Friendly Company

    1st - Most Family Friendly Company

    Flexa awards 2025
    2nd – Pet Friendly

    2nd – Pet Friendly

    Flexa awards 2025
    Most Flexible Company

    Top 5 - Most Flexible Company

    Flexa awards 2025
    Most Inclusive Company

    Top 5 - Most Inclusive Company

    Flexa awards 2025
    Best Work-Life Balance

    Top 10 - Best Work-Life Balance

    Flexa awards 2025
    Best Career Progression

    Top 10 - Best Career Progression

    Flexa awards 2025
    Best Workplace Culture

    Best Workplace Culture

    Flexa awards 2025
    Best Workplace Benefits

    Best Workplace Benefits

    Flexa awards 2025
    1st – Large companies

    1st – Large companies

    Flexa100 2024
    Consumer Goods

    Consumer Goods

    Industry awards 2023
    3rd – Large companies

    3rd – Large companies

    Flexa100 2023
    Retail & Ecommerce

    Retail & Ecommerce

    Industry awards 2022

    India

    Japan

    Kazakhstan

    Kenya

    Latvia

    Lithuania

    Malaysia

    Mexico

    Netherlands

    Norway

    Poland

    Romania

    Russia

    Saudi Arabia

    Singapore

    South Africa

    South Korea

    Spain

    Switzerland

    Thailand

    Türkiye

    Ukraine

    United Arab Emirates

    United Kingdom

    United States