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Your Tasks

BuyIn is supporting DT and Orange in achieving their ambitious sustainability targets. This is calling for the combination of both, fact-based expertise and creativity. As dual student, you will drive and support BuyIn’s activities to enhance sustainability performance in the supply chain. You will work on further strengthening sustainability requirements in the supplier selection process. Also, you will work in selected strategic projects to improve sustainability / carbon footprint together with key vendors including various global players from the IT and NT industry. Sustainability matters in our vendor selection process already today – together with you we want to take the next step!

Your Profile

Very good to well-completed Bachelors (180 ECTS) in Economical / business administration, techno-economical or technical background (Electrical/Mechanical/Network)

  • You have fun at work, you like to work in a team and you want to make an impact in the things you do  
  • Interest in telecommunication or network technologies and/or manufacturing industries
  • Previous internships and practical engineering experience are an important decision criteria
  • Capability to identify cost drivers, understand their specifications and group them into functionalities
  • Willingness to work independently and to adapt quickly to new and challenging tasks.
  • Systematic approach, confidence to research information and to present them to the team
  • Analytical mind-set, strong problem solving skills and an ability to be pro-active with a sense of urgency
  • Eagerness to work on a multi-cultural, fast-changing and cross-functional environment
  • Mandatory fluency in English and German (B2), French as a plus

Diversity is a part of BuyIn We look forward to receiving your application regardless of gender, na-tionality, ethnic and social origin, religion, philosophy of life, disability, age, sexual orientation, or identity.

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

What we offer

  • Home office/mobile working possible

    Whether in the office or from any other location - mobile working is no problem for us. Working from home is part of our professional everyday life and is supported by digital platforms.

  • Connection to public transport

    Start your working day relaxed and without stressful rush hour traffic - our location is well connected to public transport and the next stop is just around the corner.

  • Canteen on-site

    Healthy eating in the company of colleagues - our on-site canteen makes it possible. Here you can choose from a large selection of hot and cold dishes in comfort and only a few minutes away from your office.

  • Flexible working hours

    Room for professional and private challenges - with our flexible working time models, we offer the opportunity to work self-determined. Exactly as it suits life and your current situation.

  • Training offers and allowances

    Lifelong learning is essential for us. Whether on site or digitally. We offer a wide range of further education opportunities - from seminars to part-time studies.

  • Employee discounts

    Products and services at a discount - our employees receive discounts in the fixed network, Internet, mobile communications, TV and Smarthome sectors. Family and friends also benefit from many offers.

  • International activity

    So far away and yet so close - in our international working environment, working across national borders is part of everyday life.

  • Parking available

    No annoying search for a parking space - we offer parking spaces at the office building or very close to our offices.

About us

About us

Sourcing Tomorrow’s Success! 

BuyIn provides strategic sourcing services to the telecommunications industry, leveraging global scale and innovation with more than 45 operators. With a combined annual spend of more than €20 billion, BuyIn effectively challenges an ever consolidating supplier market. Going beyond traditional sourcing, the company uses digital tools to create bespoke solutions. Our staff of over 30 nationalities conduct sourcing activities in key strategic areas such as network infrastructure, device + platforms and information technology. For the 6th time, BuyIn has been recognised as a top employer in France and Germany.

Love Magenta


Katharina Krieger

Our Online Application Process

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