MD-Lanham, Software Quality Assurance Engineer and Tester Lanham, MD MUST: Be an experienced Software Quality Assurance Engineer and Tester Possess a current MBI clearance. 6+ years of progressive IT experience. 3+ years of software testing experience. Familiar with IBM Mainframe Unisys Mainframe DB2 Knowledge of current IRS tax administration software applications Bachelor's degree highly preferred. DUTIES: