Thing is, one of the aims of LaTeX is to separate content from formatting. I'm guessing in that in your resume.tex, the layout is fairly tightly bound up with the content, but it would be great to hear I'm wrong! Like, if you want it to have a different number of columns, or put the job title and years together outdented in the left margin or whatever, can you do that? Or are you kind of relying on a particular choice of style file?
The content is pretty bound up with the formatting, but it's just one file and I don't mind. At least it's explicit, and I can tweak the layout precisely vs. what I was able to do in Word (which I'm not that great at to be honest).
I just used the well-known Michael DeCorte resume template as a starter, adjusting to suit.
