Sourcing Tomorrow’s Success!

BuyIn, a common company between Orange and Deutsche Telekom is the largest procurement alliance in the TelCo world. We feature sourcing projects over three continents and negotiating €20 billion per years for 45+ customers. At BuyIn, we continuously strive to innovate for our stakeholders, 5G, IoT, AI, Cloud and Robotics are part of our day-to-day business operations.

By prioritizing environmental stewardship, social responsibility, and ethical business practices, our company is committed to building a sustainable future for both our business and the planet.

Are you looking for an internship wich will completed by an apprenticeship starting in September 2025, where you can quickly gain skills and participate in impactful projects?

Description of domain/function:

With BuyIn, you will be given the opportunity to be part of the small team dedicated to Finance Services in a multicultural, fast-moving and challenging environment! Our flex and open office in Issy-les-Moulineaux is only a few minutes to the Tram, RER and metro stations.

Your responsibilities

As a dual student, you will support the Finance team under the supervision of experienced team members. This includes operational Finance- as well as data modelling tasks:

- Assisting with the Purchase-to-Pay process for four legal entities (France, Germany,      Canada, and Belgium).

- Helping with monthly and annual closing activities in line with IFRS standards.

- Supporting the monitoring and analysis of Profit and Loss statements against the      budget.

- Performing ad-hoc financial analyses as needed by extracting data from models

- Assisting in developing and maintaining Power BI dashboards and reports, including    basic DAX calculations.

- Supporting data cleaning and transformation from various sources, as well as data      modelling and ETL processes.

- Assisting in validating data accuracy in reports.

Your profile

Required Qualifications & Skills:

- Currently pursuing a degree Master 1 or Master 2 in finance, accounting, or    administration.

- General understanding of Accounting and Controlling concepts, obtained during      studies and previous internships

- Basic knowledge of Power BI (data modelling, visualization, Power Query, DAX).

- Basic knowledge of SQL for data manipulation.

- Willingness to learn and adapt to new technologies, e.g. RDBMS concepts, Python,      Azure, data warehousing, ETL tool etc.

WHY JOINING BUYIN 

- A unique opportunity to gain practical Finance experience in a leading telecommunications joint venture.

- Mentorship and guidance from experienced finance professionals.

- Exposure to a diverse range of Finance functions and projects.

- A dynamic and collaborative work environment

- A “human sized” company, composed of a talented team of 30+ nationalities    empowering the workplace with values of Teamwork, Commitment and Respect

- Flexible working conditions (hybrid working, working from abroad) and timeA unique    opportunity to gain practical Finance experience in a leading telecommunications joint    venture
- Cutting-edge procurement with topics on AI, IoT, and Sustainability

- Exciting, multifaceted projects for our mother companies (Orange & Deutsche Telekom)     & partners

Be part of something bigger: shape the future of telecommunications with us!