Trainee for Reporting team

Náplň práce, právomoci a zodpovednosti:
What You’ll Do:
- Assist with data uploads, adjustments, and validation from source systems
- Maintain and adjust data models and ETL processes
- Build and enhance dashboards using BI tools
- Support backend/frontend tasks for report updates
- Automate reporting workflows and support developers
- Handle ad hoc and scheduled data queries
- Identify and document process improvements
- Collaborate closely with technical and business teams

We work in a HYBRID STYLE of working with the possibility of working from home , but twice a week we meet in the office in Košice or Bratislava for meetings.

Zamestnanecké výhody, benefity:
Fully paid meal vouchers
Notebook
Sports club & Health days
Teambuildings, summer & Christmas party
Opportunities for career growth
Flexible working time

Informácie o výberovom konaní:
We are dedicated to constantly promoting equal employment opportunities and are ready to make reasonable adjustments for applicants with disabilities. If you are interested in our job opportunity and meet our job requirements for this position, we encourage you to confidentially notify us if you need specific accommodations to ensure your full participation in our recruitment process at recruitment@telekom.com.

Snažíme sa neustále podporovať rovnaké príležitosti v zamestnaní a sme pripravení urobiť primerané úpravy pre uchádzačov so zdravotným postihnutím. Ak máte záujem o túto pracovnú príležitosť a spĺňate požiadavky inzerovaného pracovného miesta, odporúčame vám, aby ste nám dôverne oznámili, ak potrebujete osobitné úpravy, ktoré vám zabezpečia plnohodnotnú účasť na našom náborovom procese na recruitment@telekom.com.

Požiadavky na zamestnanca:
- University student in Economics or IT (part-time welcome)
- Familiarity with BI tools (Power BI, Celonis), SQL, scripting, or automation is a plus
- Strong Excel skills; experience with macros or Visual Basic is an advantage
- Proactive, structured, and detail-oriented mindset
- Good communication and documentation skills
- English language, German language is a plus
- Eagerness to work in an international environment