Over at the United States Military Academy's Combating Terrorism Center, you can view various Al-Qaeda documents like this one, an Al-Qaeda Employment Contract (pdf). Here's a snip:
There is a lot of interesting stuff in the employment contract such as, if you're married, you can have a vacation for a week every three weeks. Not bad aye. Take a look:
I guess even Holy Warriors need to sign employment contracts. Heh.