Facing data science job rejection? You might be applying too much. Learn how to focus your ambitions and your search. — The Wrong Approach To Apply To Data Science Jobs That Set Me Back 3 Months Over two years ago, I quit my hourly job to take on a fast-paced, high-pressure and thankless full-time role: Job applicant. Prior to making the decision to making finding a job my full-time job, I, like you, encountered a lot of frustration in my, frankly, half-assed job search.