Job vs. Calling
The distinction is artificial but worth drawing. A job will never satisfy you all by itself, but it will afford you security and the chance to pursue an exciting and fulfilling life outside of your work. A calling is an activity you find so compelling that you wind up organizing your entire self around it — often to the detriment of your life outside of it.
There’s no shame in either. Each has costs and benefits. There is no reason to make a fetish of your career. There are activities other than work in which to find meaning and pleasure and even a sense of self-importance — you just need to learn how to look.
Having something that is both a calling & a job may be a luxury or a curse. I have yet to find it, so they've been separate for me so far.