Sigma Defense is seeking a Senior Software Developer/Engineer to fulfill the on site requirements at our customer location in Crystal City, VA. This position will support a broad range of engineering and testing support for a Maritime unmanned vehicle program. The scope of the project encompasses software development, software web interface development, software integrati

Sigma Defense is a Lead Senior Systems Engineer to support Army Network Modernization CONUS and OCONUS who will manage the computer network systems for our customer to include integrations of new technology, and designing new solutions to address complex application and network issues as well as performance goals. The ideal candidate is able to travel to U.S. Army bases C

Sigma Defense is seeking a former Surface Warfare Officer with extensive Air & Ballistic Missile Defense experience for a position on our Naval Surface and Mine Warfighting Development Center (SMWDC) Team in Dahlgren, VA as an Air Defense & Ballistic Missile (AD/BMD) Operations Subject Matter Expert (SME). The ideal candidate is a former Surface Warfare Officer with a min

Sigma Defense is seeking a Computer Network Architect to support Army Network Modernization CONUS and OCONUS who will build and design data communications networks including Wide Area Networks (WAN), Local Area Networks (LAN), and intranets. The ideal candidate has the ability to travel to U.S. Army bases CONUS and OCONUS 20% of the time. This is a contingent position tha