Engineering Director - Defense (North East U.S.) Operations Director - Defense (North East U.S.) Optical Design Engineer (New England) Sr. Systems Engineer - Pax River, MD (Lexington Park, MD) Sr. Systems Engineer SAR (Rockville, MD) Sr. Test and Evaluation Engineer - Pax River, MD (Lexington Park, MD) Systems Engineer II - Pax River, MD (Lexington Park, MD)