zombie villagers after being cured will not get proffession

i have 5 cured zombie villagers, cured a 6th and now he willl not assign a proffession or find his worksstation whatsoever, ive tried this 3 times all with different cured villagers but they still just wont cooperate, this is annoying because i strived to have an entire villager hall of cured zombie villagers, help?