Looking for DOD contracting info?

I am looking to apply for a Logistic Jobs overseas and was wondering if anyone had any information on a good company to work for. I am 10 year veteran with the Army with experience with logistics and 3 combat tours to Iraq and Afghanistan. Now that I am out of the army I want to go overseas as a civilian. I am already aware of the dangers and living conditions from conversations with personnel over there but would like to know more about the pay, benefits and leave regulations.