INFJ CAREER MATCHES And The Best Jobs For Infj You Need To Be Happy. I dig deeper into the most popular careers vs the most enjoyable careers. In my own opinion, the best jobs for INFJ is something that gives a lot of flexibility and allows the individual to mold their career match around their life and not the other way around. My best INFJ career advice is to follow your passions, skills, hobbies, and interests. INFJ career in business I believe is the best way forward in order to build a career you love and enjoy. This mini INFJ career guide provides a lot of information, knowledge, and inspiration into INFJ entrepreneur as the best career for INFJ.