Working Student (f/m/d) Digital Portfolio & Transformation Support

We are 50Hertz – one of the four transmission system operators (TSO) in Germany. Together with the Belgian electricity grid operator Elia (Brussels), we form the internationally active Elia Group. At 50Hertz, over 2,100 employees ensure that electricity flows over long distances reliably, with minimal loss, and optimally managed. As a TSO, we play a central role in the implementation of the energy transition from a technical and economic perspective, acting as a facilitator. Our goal is to integrate 100 percent renewable energy into the grid and system securely and affordably by 2032.

Working Student (f/m/d) Digital Portfolio & Transformation Support

• Heidestraße 2, 10557 Berlin
• From today
• Job ID: 10197

We are looking for a motivated working student to support our Digital Portfolio Management team, within the Finance & Controlling department. Together, we manage and steer the digital initiatives that drive the transformation across Elia Group.
You will gain hands-on experience in how digital initiatives are prioritized, tracked, and communicated across the organization, and how financial and strategic perspectives come together to enable impactful transformation.

Your tasks:

• Support the financial and strategic coordination of digital portfolio initiatives, including tracking budgets and forecasts.
• Assist in the preparation of portfolio reports, dashboards, and presentations for senior management to inform about the status and progress of digital projects.
• Contribute to the ongoing development and optimization of our portfolio management tools and processes.
• Conduct research and analysis on digital initiatives, you will investigate their potential business impact and synthesize findings for decision-making.
• Collaborate with colleagues from Finance, IT, Strategy and Transformation Execution to ensure alignment and transparency.
• Contribute to internal communication efforts around digital portfolio topics.

• You are pursuing an advanced Bachelor\’s or Master\’s degree in Business Administration, Industrial Engineering, Informatics, or a related field.
• You are genuinely interested in digital transformation, project portfolio management, and financial steering.
• You like to work in a structured, analytical, and independent way and enjoy taking on responsibility.
• You are proficient in MS Office, especially Excel and PowerPoint.
• You have very good English (C1) skills, both written and spoken.
• Ideally, you have some initial experience in controlling, project management, IT, or strategy – not a must, but a plus.

Experience with tools such as Power BI, Miro, or SharePoint, as well as a basic understanding of agile methods, digital transformation, or project portfolio management, is not required – but would make your application even more compelling.

• Interesting and challenging Tasks with Responsibility
• Friendly Environment that fosters your Strengths
• Fair Remuneration and additional Benefits
• Get equipped with a Laptop / Headset
• Gain valuable Work Experience
• Mobile Work
• Option to write a Thesis
• Weekly working Hours of up to 20 Hours (37 Hours for an Internship)
• Full Flexibility regarding your Studies and Exam Schedules
• Employee Restaurant with freshly cooked Meals every Day
• Free Beverages (Coffee, Cocoa, Tea, Water)
• Central Location directly at Berlin Main Station