The phrase "direction of one's career" refers to the path or choices a person makes in their professional life. It implies the decisions and actions a person takes to determine the course and progress of their career. Full definition
Our summer programs are specially designed to aid summer associates and interns in shaping the future direction of their careers in the practice of law. (mayerbrownfutures.com)
I haven't decided the core direction of my career yet, but may attempt to stitch everything together on love of nature. (theabundantartist.com)
Your second job is also crucial to the overall direction of your career. (blog.gojobhero.com)