Server Firefighter

Help me with this homework please? 10 points?
what is an inclusive (a way to suggest that these occupations aren’t male or female) way to say:
-steward/ stewardess
-mailman
-actress
for example:
fireman -> firefighter
waitress -> server
policeman -> police officer
thaaaaaanks
flight attendant
mail carrier
thespian
blockland firefighting server