Careers for INTJs real life

My fiancé is an INTJ, he’s amazing! I’m ENTP and I love how we communicate and understand each other emotionally. He has been having some trouble figuring out a career since most of his 20s he was taking care of family members and low key neglecting his own life. He loves several different things, he’s good with hands on skills, he seems to not be very good with high pressure emergent situations (I’m an ER vet tech so I am the opposite of him) he is very good with long term problem solving and critical thinking. What do you all do for your careers and how satisfied are you? Also do you have any recommendations ?