Defense Security Service Defense Contract Jobs

General Summary We are supporting the leading provider of mission-critical services to U.S. government agencies, delivering operations, maintenance, engineering, and integrated program support across...

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

Title: Program Manager (PM) Location: Dahlgren, VA *Clearance: *Active Top Secret Clearance needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the In...

A consulting firm specializing in business and IT advisory services for federal defense clients is seeking a Senior Program Manager to provide strategic leadership, technical oversight, and operationa...

Position Overview OSAAVA Services is seeking a Senior AFSIM Integration Engineer to support advanced Modeling and Simulation (M&S) efforts within an Air Force C2 / C3 / C4ISR environment. This role ...

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

This is a full-time position with employment expected to last approximately through September 2026 COLSA is seeking candidates for a role supporting the Missile Defense Agency (MDA) under the Inform...

Title: Software Engineer 2 (Permissions Management) Location: Annapolis Junction, MD Compensation Range: $170 -$190K *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Corners...

Koniag IT Systems, LLC (KITS), a Koniag Government Services (KGS) company, is hiring an Industrial Security Specialist. Position requires an active Top Secret/SCI clearance with ability to obtain addi...

Solutions Through Innovative Technologies, Inc. (STI-TEC) specializes in the delivery of professional business and information management services. STI-TEC offers government and commercial clients a c...

Company DescriptionBryceTech is a trusted leader in complex technology domains, delivering data-driven solutions in aerospace, biosecurity, and defense. We specialize in systems engineering, advanced ...

Position SummaryOdyssey Systems is seeking multiple highly experienced and mission-driven Acquisition Contracting Subject Matter Experts (SME) to support the U.S. Space Force and the Golden Dome progr...

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...