Yes — an MBA can be completed while working.
At Opresnik Business School (OBS), the MBA is completely online and designed in such a way that it can be studied in parallel with professional activity.

The Opresnik Business School (OBS) MBA is specifically designed for working professionals.
Thanks to the completely online-based study model, flexible learning periods and a modular structure, students can complete their studies in parallel with their work.
Attendance requirements or fixed lecture periods are omitted, which means that studies can be adapted to individual professional requirements.