Data Analyst Trainee (Digitalization Team)

Job Description

About the Role

As a Data Analyst Trainee, you will support the procurement organization by collecting, cleaning, analyzing, and interpreting data from ERP systems, supplier databases, and external sources. You’ll play a vital role in enabling data-driven decisions and continuous improvement throughout our procurement processes.

Key Responsibilities

• Create and maintain regular reports and dashboards on spend analysis, supplier performance, savings tracking, and compliance.
• Assist in gathering, cleansing, and validating data to ensure high quality and accuracy from multiple sources.
• Conduct basic statistical analyses to identify trends, patterns, and anomalies.
• Visualize and present insights using Excel, Power BI, SAC, or Tableau.
• Support the automation of data collection and reporting, as well as the creation of interactive dashboards.
• Present analytical findings clearly and constructively to stakeholders—helping turn insights into action.

Qualifications

What We’re Looking For

• You are enrolled in university (Business Informatics, Data Science, Business Administration, or related field) through at least January 2026
• Availability for at least 25 hours per week (up to 40 hours possible)
• Strong analytical and problem-solving skills with attention to detail
• Proficiency in MS Excel and MS Office; knowledge of SAC, Power BI, Tableau, or similar BI tools is a plus
• Willingness to learn, show initiative, and work in a dynamic, digital environment
• Team-oriented with excellent communication skills in English (German is a plus)
• Previous internship or working student experience in a similar field is an advantage

Additional Information

Why work with us?

• Flexible working conditions with remote work possibility (in-person presence is required from time to time), you can have a real work-life balance
• Modern, newly renovated, sustainable office with parking space and bicycle storage area in the heart of Budapest
• Supportive, diverse and highly skilled community
• Ability to really make a difference and build new processes from scratch, you can participate in the formation and shape of the BSC processes
• You can enjoy our value-oriented work culture: we are down-to-earth, appreciative, inspiring and innovative

If you are looking for new challenges, we are looking for you! Shape the future of KOSTAL Hungary while building an international career at a 100+ years old German company! Our flexible working conditions and excellent team at KOSTAL makes the perfect place for your ambitions.