Security Clearance Jobs in DHS, VA

Core4ce is seeking a talented Personnel Security Clearance Specialist in support of a government customer in Chesapeake, VA. The ideal candidate will be responsible for providing data validation and t...

Percival is seeking Computer Network Operations (CNO) Software Developers skilled in Assembly, C/C++, and Python programming to build advanced cyber capabilities supporting national security missions....

This position is 100% Onsite. This position is in Arlington, VA, with occasional/situational travel. Education Bachelor’s Degree Location: Lorton, VA. Schedule ...

Careers at Network/Systems Engineer (Cyber Security Architect) REQUIRED:  Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Chantilly, VA We are...

The OSINT Sales Engineer is the technical backbone of growing and expanding the OSINT portfolio. This role translates mission needs into credible technical solutions, supports deal execution from firs...

This role is an execution engine. The Junior Consortium Analyst supports the Consortium Manager by keeping vendors, data, schedules, and communications moving on time and in the right direction. The a...

This role owns how complex ideas are explained, visualized, and defended. The Senior Technical Writer, Graphics Designer, and & Visual Communications team member is responsible for producing clear, te...

The ICDC Consortium Manager is the operational backbone of the Intelligence Community Data Consortium (ICDC). This role owns the end-to-end commercial data ecosystem on behalf of the U.S. Intelligence...

SUMMARYLead strategic captures across the Department of Army — driving opportunity shaping, teaming, and capture/proposal execution for high-value pursuits in AI, cybersecurity, cloud, and digital tra...

Application deadline: Oct 27, 2026Do you love decomposing problems to develop products that impact millions of people around the world? Would you enjoy identifying, defining, and building software sol...

Duties •Lead a mission-focused cyber threat intelligence section within CISA Threat Hunting, supervising federal employees and coordinating contractor support to deliver timely, accurate, and actionab...

Technical Tasks: Implement and maintain RAG pipelines, including document processing, embedding generation, retrieval configuration, and prompt assembly. Integrate LLMs into applications using availab...

Please note that the availability of this position is contingent upon contract award.Benefits:At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone'...

AWS Applied AI Solutions (AAIS) is building toward a future where every business innovates with Amazon AI teammates.To get there, we build AI solutions that improve human capabilities and transform en...

Position Overview:OBXtek seeks a Senior Project Portfolio Manager to lead assigned federal customer programs, contracts, and task orders with accountability for delivery, employee development and rete...

Company Description:At MAXISIQ, curious minds tackle real-world cyber challenges that matter. Teams develop, test, and secure advanced technology powering today’s and tomorrow’s missions. We experimen...

About This Role We’re looking for an Applications Developer to build and maintain the custom applications and services behind the Sponsor’s production and development efforts. The Sponsor’s production...

SharePoint Knowledge & Records Manager LOCATION: Rosslyn, Arlington, VA) — 100% On-Site COMPANY: RMantra Solutions SECURITY CLEARANCE: Active DoD TS/SCI Clearance POSITION SUMMARY RMantra Solutions...

RMantra is seeking to hire a Sharepoint Knowlege Mgr. to support our government customer onsite at the Rosslyn/Arlington, VA location. Clearance - active TS/SCI clearance We need someone that wil...

RMantra is seeking to hire a Sharepoint Knowlege Mgr. to support our government customer onsite at the Rosslyn/Arlington, VA location. Clearance - active TS/SCI clearance We need someone that wil...