Remote work online is absolutely going to be his best bet, and it will pay better.
Check out:
http://hnhiring.com/ (search for "remote")
http://remotenation.co/blog/top-5-sites-for-finding-a-remote...
Check out:
http://hnhiring.com/ (search for "remote")
http://remotenation.co/blog/top-5-sites-for-finding-a-remote...
I found the company where I'm not CTO via HN "who's hiring" in 2010.
My colleagues are scattered as well, and I don't know their ages. I haven't even met several of them in person, though we know each others' voices quite well by now!
Note to OP: it's worth posting a bit more about your father's experience; we're only sort-of hiring (and so haven't been posting to the threads on HN) but we're not doing Django or MongoDB... so it's hard to say if we'd be interested. No hard in sending a CV my way, anyway (see profile).