job (a paid position of regular employment): She got a job as a waitress.
position formal (a job within an organization): I want to apply for the position of Chief Financial Officer.
post (a position of duty or employment): His father holds the post of foreign minister.
vacancy (an unoccupied job or position): They have a vacancy in the sales department.
opening (an unoccupied job or position): There are several openings in the technical department.
appointment formal (an important position of responsibility): He took up an appointment as department manager.
