Our friends at Cloture Girl have some tips for you:

If you do not have a particular office that you are connected to in some way, I suggest you make an appointment with the Senate Employment Office or review the information on the House of Representatives’ Office of Human Resources’ webpage.

Besides the actual job websites for the House and Senate, there are several other email lists and websites that you can go to for job postings.  We make an effort to put all accessible positions on our website, but you might also try out Brad Traverse’s website.  It costs money but it also has Hill jobs. (http://www.bradtraverse.com)

Note: In the meantime, feel free to contact us for help.  If we can’t help you land a great job, we can waste your time by sending you on a wild goose chase.