This defense IT specialist continues to impress.Parsons (PSN 17.00%) has been one of the best under-the-radar stocks in the defense sector over the past five years, outpacing the S&P 500.The company kept that momentum going in the most recent quarter, easily topping expectations. Investors are rallying into the shares, sending Parsons stock up 15% as of noon ET.A beat and raise from a cyber specialistParsons provides tech-based solutions and consulting for the defense, intelligence, and critical infrastruct ...