The phrase "whole job" means completing all the tasks or responsibilities required for a particular job or assignment. It means not leaving anything unfinished or incomplete. Full definition
And I'm sure the Colts are doing their «due diligence» as far as QBs go, they have employees whose whole job is to scout players... all players. (sbnation.com)
So, trim your resume down, exclude unimportant details or even whole jobs from it. (epiccv.com)
Instead, the authors compare whole job categories. (aec-cea.ca)