Q: Change profile picture in Atlas
Navigate to Atlas.mit.edu
Click on "About Me".
Click on the address book to the right of the search field.
Click on "Add your photo to the Atlas Search!"
Then click in the box that says "I would like to add my photo to the MIT Internal Student/Employee Directory".
That will then open the window to add your photo.
You'll need to log out of Atlas then back in in order to see the change.