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Rivermatrix jobs in Annapolis Junction

4 open roles

RoleLocationSetupPayPosted

Cloud Software Engineer, TS/SCI with PolygraphDeveloperAnnapolis Junction · $160K – $240K/yrAnnapolis Junction—$160K – $240K/yrJul 16, 2026
Principal Software Engineer, TS/SCI with PolygraphDeveloperAnnapolis Junction · $160K – $260K/yrAnnapolis Junction—$160K – $260K/yrJul 16, 2026
Software Engineer, TS/SCI with PolygraphDeveloperAnnapolis Junction · $160K – $260K/yrAnnapolis Junction—$160K – $260K/yrJul 16, 2026
Senior Systems Engineer, TS/SCI with PolygraphDeveloperAnnapolis Junction · $160K – $240K/yrAnnapolis Junction—$160K – $240K/yrJul 8, 2026