Collocations for personnel - noun

qualified, skilled, trained | key | senior | management | authorized
Only authorized personnel have access to the computer system.

company, corporate | army, military, security (force), service
an employment agency for ex-service personnel

civilian | government, state | hospital, medical | administrative | technical

be in, work in
He''s is in personnel, isn''t he?

department | director, manager, officer | records