Internship Mondelez (LU, Oreo, Milka...) Sales - Category Management & Trade Promotion Assistant Biscuits/Chocolate/Meals (M/F/X) - 6 months - Mechelen (near Brussels) - January 2026

Job Description
Are You Ready to Make It Happen at Mondelēz International?
Join our Mission to Lead the Future of Snacking. Make It Matter.
As an organization we are committed to developing the next generation of Makers and Bakers. Joining us at an early career stage in our fast paced and ever changing environment will enable you to do more, learn more and grow more. You will be encouraged to step outside your comfort zone- you may even surprise yourself! We will ensure you are given the support you need to be at your best and enable you to be yourself and bring passion and personality. Here you can lean in and speak up and bring your own flavor.
We are looking for motivated interns to join our Sales Department !
Your will have the opportunity to work on topics related to category management but you will also assist our Promo/Shopper Activation Managers.
Your tasks will be...
Category Management:

• Optimize the performance of our brands and retailers and ensure a win-win co-operation with the distribution
• Assist the Category Development Manager on piloting various levers of marketing and business decisions in order to develop the market share of our products in the stores
• Analyze the markets and the performance of our products, as well as the assortment of the competition, using internal tools. Give recommendations on ranges, developing arguments and marketing innovations and products.
• Develop your categorical expertise, present recommendations and develop merchandising plans.
• Develop a holistic understanding of your category

Promotion:

• Analyze the performance of promotional offers, managing relationships with creative agencies for the co-ordination of trade operations.
• Periodically analyze brand performance as well as competitor activity
• Dive into our promo data, evaluate promotions and make interpretations
• Category & Promo performance updates
• Help to develop our future promo long-term plans based on your in-depth analysis
• Look for market trends and development opportunities to optimize our promotions

Merchandising:

• Realize periodic analysis and reports on main KPIs
• Participate in the creation merchandising tools

You might be the one we are looking for if...

• You are still enrolled in a University or Business school and you are studying towards a Master's Degree
• You have an internship university/school agreement for the whole duration of the internship
• You have already completed an internship in Sales or Marketing, preferably in the FMCG
• Your analytical and synthesis capabilities is one of your strengths
• You are action oriented, reliable, like figures and love teamwork
• You are recognized for your rigor, your creativity, your agility, your autonomy and your proactivity
• You are familiar with Excel and PowerPoint, and the knowledge of the databases (Nielsen) would be a plus
• You are fluent in English
• Fluency in French or Dutch is a plus

What we offer you...
Our early careers offer a variety of challenging developmental experiences. You can expect a combination of stimulating projects, exposure to industry experts, on-the-job learning alongside experienced professionals, continuous development opportunities and much more.
It is also a chance to become part of Mondelez talent pool of interns: a high majority of our junior opportunities are filled by our previous interns!• Place of work: Mechelen (30 min from Brussels by train)• Beginning: January 2026• Duration: 6 months• Compensation: According to profile• Advantages:

• Teleworking : min. of 4 flexible days/month homeworking. Flexibility in days & hours / meetings.
• Holidays : 6 cumulative days off + 6 noncumulative
• Access to the company restaurant,
• Staff shop

Because, every day, we work in an international environment, the selection process will be in English.
Please ensure you submit your CV and cover letter in ENGLISH
We are certified by Happy Trainees among Western European interns.
Do you want to know why? Get to know us and apply!
Relocation Support Available?
Business Unit Summary
We value our talented employees, and whenever possible strive to help one of our associates grow professionally before recruiting new talent to our open positions. If you think the open position you see is right for you, we encourage you to apply!
Our people make all the difference in our succes
Mondelēz International is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation or preference, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law.
Excited to grow your career?
We value our talented employees, and whenever possible strive to help one of our associates grow professionally before recruiting new talent to our open positions. If you think the open position you see is right for you, we encourage you to apply!
IF YOU REQUIRE SUPPORT TO COMPLETE YOUR APPLICATION OR DURING THE INTERVIEW PROCESS, PLEASE CONTACT THE RECRUITER
Job Type
Intern (Fixed Term)
Interns
Early Careers