Have you ever wondered why nobody vacuums or washes a rental car before returning it to Hertz or Avis? It comes down to a simple truth: we don't take care of things we don't own. In this episode of the Happy At Work podcast, host Tatiana Koval sits down with transformation expert Thomas Bertels to unpack why so many modern roles feel uninspiring despite 60 years of job design research. Moving beyond traditional process optimization, Thomas shares how leaders can redesign entire operating models to foster true ownership, meaningful work, and sustainable high performance