1. Open atom and in the toolbar click Atom>Preferences (or press "⌘,")
2. Click "Install"
3. Search ftp-remote-edit and install the first one
4. Then in the toolbar click Packages>Ftp-Remote>Toggle
5. Create a master password (can be anything you want, just remember it)
6. A new section should appear on the right side of the screen, then click Edit Servers.
7. Click "New", put what ever you want for the name, then for the hostname or ip of the server enter the ip address of your raspberry pi, then change the protocol from ftp to sftp, and enter your username and password ("Student" & "Engineering!1"), and then set the Initial Directory as "/home/Student/".
8. Your done! Now you can edit files on your pi from your laptop with atom. The files will show up on the right hand of the screen in a similar tree file structure as your local files on the left hand side of the screen. You will still need to ssh your pi though to edit files.
https://atom.io/packages/ftp-remote-edit - (Package on Atom.io)
https://github.com/h3imdall/ftp-remote-edit - (Package on Github)