Working Student Controlling (m/f/d)

Werkstudierende, Teilzeit · Oberhausen, Hybrid

Your mission
Are you studying business, finance, or a related field and eager to gain hands-on experience beyond theory? Do you want to understand how numbers drive decisions, business models, and strategy – and enjoy working with data and systems?

Then this role is the perfect fit for you!

As a Working Student in Controlling, you will actively support our controlling team in day-to-day operations and contribute to digitalization and system projects. You’ll gain deep insights into an international environment and build a strong foundation for your future career in finance or controlling.

Your Responsibilities

  • Support the controlling team in preparing analyses, reports, and presentations
  • Assist with data collection, validation, and basic analysis for budgeting, forecasting, and variance reporting
  • Maintain and update KPIs, reports, and dashboards
  • Support monthly, quarterly, and annual closing processes (e.g., data preparation and checks)
  • Analyze cost, revenue, and investment data under the guidance of senior controllers
  • Contribute to initiatives for modern controlling tools and processes
  • Assist with SAP S/4HANA Public Cloud and SAP Analytics Cloud (SAC) activities, including data preparation, testing, and documentation
  • Participate in IT, digitalization, and automation projects in a supporting role
  • Collaborate closely with colleagues from controlling, finance, IT, and business departments


Your profile
  • Enrolled student in Business Administration, Economics, Finance, Controlling, or a similar program
  • First practical experience in finance or controlling is a plus
  • Strong analytical skills and affinity for numbers and data
  • High IT and system affinity, with interest in digital finance solutions
  • Confident use of MS Office, especially Excel
  • Interest in SAP, BI tools, or data analytics is an advantage
  • Structured, reliable, and proactive working style
  • Strong communication skills and team spirit
  • Very good German and English skills, written and spoken
Why us?
  • Hands-on experience in a professional and international controlling environment
  • Active involvement in digitalization and SAP projects
  • Flexible working hours compatible with your studies
  • Hybrid working model
  • Personal mentoring and structured onboarding
  • Open, supportive team culture and short decision-making paths
About us
We are EP Power  Minerals GmbH, based in Oberhausen, we see ourselves as a European competence leader in the management of power plant by-products and blasting abrasives as  well as industrial waste. With our subsidiaries and our internationally growing  network, we have been a leading service provider for industries and the  construction sector for more than 40 years, supplying them with high-quality  construction materials, blasting agents and industrial materials. Our products  such as fly ash, reduces the carbon footprint and invest in diverse future  projects with alternative material sources to further develop the long-term  sustainability of our company. We also specialise in the responsible disposal  of industrial waste and the production of building materials from waste. 
Wir freuen uns auf Sie! 
Wir freuen uns über Ihre Bewerbung und das damit bekundete Interesse an unserem Unternehmen.

Wir würden Sie bitten, das folgende Formular auszufüllen. Sollten Sie Schwierigkeiten mit dem Upload Ihrer Daten haben, wenden Sie sich gerne an jobs@ep-pm.com. 
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