It seems to me that God takes Job to be a literal, historical person. In Ezekiel 14:13-14, within the context of the impending destruction of Jerusalem in 586 B.C. (while, remember, Daniel was very much alive and well-known), God says this:
"Son of man, when a land sins against me by acting faithlessly, and I stretch out my hand against it and break its supply[b] of bread and send famine upon it, and cut off from it man and beast, even if these three men, Noah, Daniel, and Job, were in it, they would deliver but their own lives by their righteousness, declares the Lord GOD." - ESV, emphasis mine.

How could God refer to an obviously historical person (Daniel) alongside an allegorical one? Job was, it seems, just as real as Daniel.

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Jacob Mearse
Racine Christian Reformed Church
Student, Reformed Theological Seminary (Virtual)
Lieutenant, U.S. Navy
Husband to April; Daddy to Wesley, Cyrus, and FaithMarie.