Occupation with Z
- A scientist who studies animals - real job. 
- Cares for animals in a zoo - real occupation. 
- Cares for zoo animals - common job title. 
- Zebra trainer
- Old-style circus job taming zebras - valid. 
- A keeper caring for zebras at a zoo - job. 
The words in the list Occupation with Z come from players of the word game City, Country, River.