Defense Security Service Defense Jobs in Virginia

Check out this new opportunity! Systems Engineer - Defense Systems Integration Manassas, VA Contract Position Pay Estimated: $54.10-$59.10/Hour Active Secret Clearance Required to Start Con...

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

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,...

Our Partner is support a US Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, bringing immedia...

DescriptionApplication deadline: Feb 10, 2026The U.S. Department of Defense (DoD) team is seeking a Strategic Business Development Leader with deep missile defense expertise to shape and drive AWS clo...

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

Our Partner is supporting a US Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing imm...

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

Title: Systems Administrator Location: Dahlgren, VA / San Diego, CA / Norfolk, VA (3 different locations) *Clearance: *Active Secret w/ Polygraph needed to apply * Company Overview: Corne...

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...

Title: Technical Support Specialist Location: Dahlgren, VA *Clearance: *Active Secret Clearance needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the In...