A fascinating subject...most literalist Hebrew-based religions have a real problem explaining the mystery of "Satan"...just a few random thoughts on this subject:
* - you could make a pretty good case that "Satan" (through the snake) really told Eve the truth, while "God" lied to Adam & Eve. They didn't die "that day" from eating of the tree, but they did gain moral knowledge, as serpent said would happen. For example, Eve didn't know she was walking around naked until after they ate the apple. And then "God", off on vacation for the weekend we might guess, wonders why they made clothes...
* - The whole Job story indeed does not paint God in any better light than Satan. This kind of stuff would not even have been allowed in Abu Ghraib...and while Satan may have had all the fun, it really happened on Jehovah's "watch", according to the myth.
* - What was that stuff about Jesus going out in the wilderness to be "tempted by Satan"? Satan gets him up on a hill and says - I will give you all these cities, etc...!!! WTF??? For crying out loud - Jesus was God incarnate - he was heir to the whole universe! How was this tempting anybody?
* - I personally have never been able to figure out how & why God would let Satan exist after all these centuries! The Hebrew God sure didn't hesitate to destroy whole cities on a whim, not to mention all the humans except Noah & Family once. But did he get the bad angels or their leader Satan at the point of the flood (after all, they were the perpetrators in that instance...)? NAAAH - just left them around to cause more trouble for another 4000 years or so, including maneuvering the killing of his "only begotten son" a couple thousand years later...
Caution - careful reasoning on such items as the above may prove hazardous to simplistic religious dogma...
James