Job Description
Working Student - Data Analyst/ Sales Controlling (m/f/d)

IN SHORT

We are looking for an energetic student assistant (m/f/d) to support our Sales Performance department in Kassel in the area of data analysis, starting March , 2026.

WHAT WILL YOU DO

  • Ensuring data quality by regularly checking and maintaining databases.
  • Performing analyses to answer specific questions.
  • Visualizing data using suitable tools such as Excel, PowerPoint, or business intelligence software.

WHAT WILL YOU BRING

  • Current student, preferably in the field of economics (business administration) or STEM
  • Excel skills (VBA, Power Query, etc.) preferred
  • Knowledge of current IT technologies for data analysis (e.g., business intelligence, SQL, Python) an advantage
  • Availability at the Kassel location – for approx. 20 hours per week
  • Ability to work independently and as part of a team
  • Confident written and spoken German and English

ABOUT US

Securing Energy for Europe – it’s a simple statement, with a bold ambition. SEFE is not just our name, but also encompasses everything that drives us. To accomplish this, we’re taking immediate action to secure gas supply – but also looking forward, to explore our role in the European energy transformation and how we can contribute to a stable and sustainable future.  

 

SEFE, an international energy company, ensures the security of supply and drives the decarbonisation of its customers. SEFE’s activities span the energy value chain, from origination and trading to sales, transport, and storage. Through its decades-long expertise in trading and the development of its LNG business, SEFE has become one of the most important suppliers to industrial customers in Europe, with an annual sales volume of 200 TWh of gas and power. Its 50,000 customers range from small businesses to municipalities and multinational organisations. By investing in clean energies and especially in the hydrogen ecosystem, SEFE is contributing to the energy transition. The company employs around 2,000 people globally and is owned by the Federal Government of Germany.

 

Our international teams work across locations in Europe, Asia, and North America. We’re passionate about energy and the important role it can play in shaping a better future.  

 

Securing energy – now and for the future.

OUR BENEFITS

Information at a Glance
Job Title:  Working Student - Data Analyst/ Sales Controlling (m/f/d)
Job Country:  Germany
Job Location:  Kassel, Germany
Posting Start Date:  27/01/2026
Business Function:  Sales
Contract Type:  Fixed Term Contract