This is a Direct Hire Authority (DHA) solicitation utilizing the DHA for Positions in Support of Defense STRL Positions authorized by section 1108, NDAA for FY 2009 and section 1107, NDAA for FY 2014 to recruit and appoint qualified candidates to positions in the competitive service. About the Position: The Communications-Electronics Command (CECOM) Software Engineering Center (SEC), headquartered at APG, Maryland, is one of the most experienced and comprehensive support centers within the DoD.