Internship Performance Management in Demand Planning

Compensation: between €800 and €900 (per 4 weeks)

Location: Veghel

Are you looking for an internship where you can make a real impact while developing your analytical and strategic skills? At Mars, you will have the opportunity to work on key projects that enhance demand planning processes on a European scale. This is more than just an internship – it is a chance to challenge yourself, gain hands-on experience, and contribute to the future of supply chain excellence.

About Mars

Mars is a family-owned company that makes a variety of products and services for people and pets. With sales of nearly $45 billion, it is a global company that produces some of the world's best-loved brands in 180 countries, including M&Ms®, SNICKERS®, TWIX®, MILKY WAY®, DOVE®, PEDIGREE®, ROYAL CANIN®, WHISKAS® and FREEDENT®.

About the role

As an intern in the Supply Chain Center of Excellence, you will support two key projects aimed at improving demand planning performance:

• Enhancing forecasting processes – You will gain insights into advanced forecasting techniques and how they are applied to optimize demand planning. You will collaborate with European markets and lead improvement initiatives as the main point of contact.

• Driving performance management – You will learn how KPIs are used to manage business performance and support the design of a process to improve supply chain efficiency across the European region.

During this internship, you will be exposed to state-of-the-art methods to build a best-in-class demand planning organization. There is a steep learning curve, but also a significant opportunity to gain deep expertise and practical experience with industry-leading processes. Whether you pursue a career at Mars or another company, this internship will be a strong foundation for your future. Throughout the program, you will receive dedicated coaching and support from your manager, ensuring your professional development and growth.

What we offer

• A steep learning curve – Gain exposure to best-in-class demand planning processes and methodologies.

• Coaching & mentorship – Your manager will actively support your growth and development.

• Real impact – Work on projects that directly contribute to business success.

• International experience – Engage with multiple markets across Europe.

• Thesis flexibility – Possibility to dedicate two days per week to research (minimum of three working days, ideally five).

Who we are looking for

• Master’s student in Business, Economics, or Engineering with an interest in business challenges.

• General understanding of statistics and strong analytical skills.

• Strong communication skills and the ability to work collaboratively across teams.

• Proficiency in English (Dutch is not required).

• Proactive mindset with leadership potential, as you will be driving change management initiatives.

If you are eager to take on a challenge, learn from industry leaders, and build a strong foundation for your future career, apply now and become part of the Mars team.

Questions about this internship? Send an email to: earlytalent.nl@effem.com