Are there any resources you recommend on maintaining a .ssh folder? I've done a little reading, but I've never really needed to worry about working with multiple servers before, but I'm going to need to learn soon for a project at work.
I'm hoping someone chimes in with a bit of a better solution but there's no reason you couldn't have ~/.ssh/config symlinked in the same way.
Make sure you know which version/s of ssh you'll be dealing with and make the config work with the lowest version
Some HN articles/discussions:
https://news.ycombinator.com/item?id=4677049
https://news.ycombinator.com/item?id=7658459
Some stuff changed in OpenSSH 6+ so read the manpages, too.
ln -s ${PWD} ~/.ssh
Just make sure the directory is chmod 700 and the important files in it are chmod 600.