My old boss went to Ruby, who is now looking for a dev/ops person and a classic sysadmin. They run a collection of dating services, one of whom got hacked, and decided to hire competent people... like my old boss (;-))
I haven't worked for Ruby, but I know they have good management!
https://www.rubylife.com/job/sr-system-administrator/
https://www.rubylife.com/job/sr-devops-administrator/
--dave