Possible Clues:

• Worker with a mask
• Royal guard?
• One whose workplace is all abuzz
• Person whose charges involve social workers
• One getting a constant buzz out of working in the colony?
• Sounds as if one might be a zoo employee in the insect house
• Person in charge of apiary
• He looks after the apiary
• Sounds as if one might be in a job at the zoo - a honey of a job
• Sounds like one who has cages, but is one who has swarms of them for 27 down