Parting may be a sweet sorrow, but it can be inevitable when a CIO detects a tell-tale sign that a quick and clean employment departure represents the best course of action. Most CIOs at one time or another have found themselves working at an enterprise that has seriously altered course, lost its focus, neglected competitiveness, or changed in some other significantly detrimental way. When that happens, it’s probably time to wave goodbye. How can a CIO know for sure when it’s time to take their career elsewhere? Consider the following seven warning signs. 1. Fear and loathingYou wake up bright…