Security Clearance Jobs in Herndon, VA

ClearanceJobs is actively seeking a Senior .NET Software Engineer for our client located in Herndon, VA. ClearanceJobs is the largest career network for professionals with federal government security ...

ClearanceJobs is aiding their government contracting customer in search of an experienced Cloud Engineer. You will work at the center of the DoD's multi-cloud enterprise and coordinate directly with C...

The application window is expected to close on: 10/18/2026The candidate for this role must reside in the DC, MD, VA region. Meet the TeamThe Cisco Program Management Office (CPMO) provides centralized...

The application window is expected to close on: 10/29/2026The successful applicant will be performing work on US Government classified environments, and therefore, must be a U.S. Person (i.e., U.S. ci...

Come forge the future like an IBMerReady to think boldly, work with some of the world's most recognized brands, and kick-start your career? Welcome to the IBM's Associate Program for university hires....

Come forge the future like an IBMerReady to think boldly, work with some of the world's most recognized brands, and kick-start your career? Welcome to the IBM's Associate Program for university hires....

Come forge the future like an IBMerReady to think boldly, work with some of the world's most recognized brands, and kick-start your career? Welcome to the IBM's Associate Program for university hires....

Expert Systems EngineerHerndon, VATS/SCI with PolyAt Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intellig...

Amazon's Security team is looking for a Subcontract Security Lead to help stand up and run the industrial-security backbone of a U.S. Government program building a purpose-built, classified AI Fa...

SAP Design Functional Lead (SAF)Herndon, VAInformation TechnologyLead the functional and data design for secure agency-level financial reporting. Define reporting requirements, organizational hierarch...

SAP Concur Configuration ConsultantHerndon, VAInformation TechnologyOwn the functional configuration and process design needed to allow authorized external financial-system providers to access and tes...

ResponsibilitiesMonitor systems for abnormal activityAnalyze alerts, distinguish threats from false positives, categorize incidents by riskLead incident response: containment, eradication, recovery, p...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

Careers at Systems Engineer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Herndon, VAWe’re hiring a Systems Engineer experienced in SAN oper...

Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and su...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Lead enterprise architecture modernization across IT infrastructure, application...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Lead enterprise architecture modernization across IT infrastructure, application...

Trusted Connectivity for AI-Powered Dominance. Everfox delivers trusted connectivity to protect the world's most critical environments and safeguard the sensitive data powering decision advantage. Bui...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Design, develop, and deploy advanced software solutions leveraging deep networki...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Design, develop, and deploy advanced software solutions leveraging deep networki...