Database Engineer/Oracle Database Administrator - CLEARANCE and POLYGRAPH REQUIRED Annapolis Junction, MD / Fort Meade, MD Software Development – DEV01 - Securing Infrastructures / Software & Database Engineers / On-site apply for this job Oracle, Database, NoSQL, PostgreSQL, MongoDB, SQL (General), JavaScript, BASH, Linux, Perl, Python, Java, ETL, Cassandra, Agile Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required …