BUY A DOMAIN NAME. This is relatively simple. If you don’t own your own domain, buy it now. You don’t necessarily even need server space or a website to put up. In lieu of anything more elaborate, simply forward your domain to your work profile or Academia.edu page. Eventually you might build a blog or substantial website and use the domain for that. The point is to start laying claim to your online identity. You’ll be glad you did as your career grows, because you’ll have an easy-to-find web presence with some history that will help your work show up in google searches.