Herndon government IT services company Peraton Corp. said Monday it had hired Alan Stewart as its executive vice president and CFO. Stewart was most recently CFO of Alexandria-based Systems Planning and Analysis Inc. He’s also been the CFO at Vistronix, now a part of ASRC, as well as Oceus Networks Inc., ICF International (NASDAQ: ICFI), DataZen Corp., Blackboard Inc. and Deltek Systems Inc.
