The security agreements they signed are sufficient to guard national secrets. It has nothing to do with whether they go to work for Raytheon, the Saudi Defense Ministry, or Goodwill in their retirement, their compensation packages, etc.
Working for Raytheon vs working for KSA is like the difference between buying an index that has a bunch of AAPL and buying AAPL. You're "fractionally" working for KSA (and whoever else).
