Internship - Finance Business Analyst

We are seeking a talented individual to join our Finance team at Marsh McLennan. This Internship will be based in Brussels. (4-6 month) starting in Sept/oct 2025 or Jan/Feb 2026

Join our dynamic team at Marsh McLennan as a Finance Intern, where you will gain hands-on experience working with Marsh, Mercer and Guy Carpenter on a variety of impactful projects. In this role, you will assist in market analysis, data management, and operational structuring, contributing to the development of innovative financial solutions. This internship offers a unique opportunity to enhance your analytical skills, collaborate with industry professionals, and gain insights into the financial services sector. Ideal candidates are detail-oriented, proactive, and eager to learn in a fast-paced environment.

We Will Count On You To
By joining the finance team at Marsh McLennan, you will immerse yourself in the heart of finance, and we will need you to:

• Manage end-to-end data-driven projects that contribute to the financial growth of Belgium through reporting and strategic insights that you will have the opportunity to present.
• Understand how the finance department is essential to the smooth operation of a company and how our role is valuable to the stakeholders of Marsh McLennan.
• Your commitment and eagerness to learn will be an asset in conducting in-depth analyses of complex departmental structures to support their growth.
• You will be responsible for analysing and forecasting certain aspects of the Belgian P&L during your internship.
• Collaborate on a growth plan for our New Business in partnership with international teams.
• Drive market analysis and operational changes from A-Z

What You Need To Have
As an intern, we hope to find the following qualities in your work:

• Bachelor's degree in business, Operations, Finance, Political Science or other related curriculum and currently enrolled in a master's degree.
• You must be legally authorized to work in Belgium to be eligible for this role
• Fluency in English with at least French or Dutch
• Mandatory school agreement
• MS Office (Excel, Word, Power Point)

What makes you stand out?

• A demonstrated interest in Finance/Economy.
• Collaborative and adaptable team-player with a positive and friendly mindset who enjoys working independently in a fast-paced and dynamic environment.
• Excellent understanding of business and financial processes, as well as the ability to comfortably take on budget responsibility
• Strong project management skills, including demonstrated ability to support multiple projects concurrently
• AI or other creative skills

Why Join Our Team

• We help you be your best through professional development opportunities, interesting work and supportive leaders.
• We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.
• Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being.

Marsh McLennan (NYSE: MMC) est un leader mondial de services professionnels en risques, en stratégie et en ressources humaines, conseillant des clients implantés dans 130 pays, au travers de quatre entreprises : Marsh, Guy Carpenter, Mercer et Oliver Wyman. Avec un chiffre d'affaires annuel de 24 milliards de dollars et plus de collaborateurs, Marsh McLennan aide ses clients à bâtir la confiance pour réussir grâce à la puissance de la perspective. Pour plus d'informations, visitez notre site ou suivez le compte sur LinkedIn et sur X.

Marsh McLennan s'engage à créer un environnement de travail diversifié, inclusif et flexible. Nous visons à attirer et à fidéliser les meilleurs talents, en embrassant la diversité d'âge, d'origine, de handicap, d'origine ethnique, de responsabilités familiales, d'orientation ou d'expression de genre, de statut matrimonial, de nationalité, de statut parental, de statut personnel ou social, d'affiliation politique, de race, de religion et de croyances, de sexe/genre, d'orientation ou d'expression sexuelle, de couleur de peau, ou toute autre caractéristique protégée par la loi applicable.