Job Description Jovian Concepts, LLC is looking to hire a Data Management Systems Engineer Level 4 for a great opportunity in the Annapolis Junction, MD area. A current and active TS/SCI clearance with a MD Polygraph is required. No CCA's will be accepted at this time. Job Description: This is a full-time position requiring 1880 hours of support per year; and work is performed at a customer location. As a Data Management Systems Engineer on our team you will evaluate existing IT related securit