Security Clearance Jobs in Herndon, VA

Job #: 3053810 Apex Systems is currently hiring a Network Engineer (Riverbed Modeler SME) with a large federal client. As a Network Engineer, you will serve as a technical leader responsible for desi...

Enterprise Information ArchitectNational Capital RegionApplyAssertive Professionals is seeking an Enterprise Information Architectsupporting our National Securitycustomer in The National Capital Regio...

Experience:  10+ years of relevant experience on DoD or Federal Civilian programs supporting DevSecOps activities.    Responsibilities:  On-prem and cloud integrating multiple tools incl...

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...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

Launch your career like an IBMerEvery IBMer has a story. For many, it started with an internship.As an IBM intern, you won't just gain experience - you'll start thinking, working, and growing like an ...

As Sr. Embedded Engineer I, Edge Capture, you'll build the camera systems and on-device software that feed our video intelligence products, working alongside an agile team of AI engineers, data engine...

What Impact You'll Have GRVTY is seeking a Mid-level DevSecOps Engineer with a TS/SCI to join one of our top projects in Herndon, VA, to support the development, integration, and cybersecurity compl...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

OverviewByte Systems, a subsidiary of VTG, is seeking a Software Developer, Expert/SME. In this role, you will contribute directly to innovative projects that support the Intelligence Community, helpi...

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...

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...

The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Machine Learning Engineer to join our team at Amazon Web Services (AWS). Are you looking to work at the forefront of ...

The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Machine Learning Engineer to join our team at Amazon Web Services (AWS). Are you looking to work at the forefront of ...

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

Position SummaryThe Data Governance SME serves as the senior advisor for enterprise data governance initiatives, providing strategic leadership, policy guidance, and subject matter expertise to establ...

Job Summary Castalia Systems is seeking an All-Source Analyst (Network Analysis), Mid to support to the government’s all source intelligence analysis of foreign weapons of mass destruction (WMD) progr...

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 ...