Security Clearance Jobs in DHS, VA

Date Posted:2026-09-22Country:United States of America Location:US-AL-HUNTSVILLE-401 ~ 401 Jan Davis Dr NW ~ JAN DAVIS 401 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status R...

ClearanceJobs, on behalf of our confidential customer is seeking a System Administrator who will provide IT and cyber-systems security support. This is a 100% on-site position supporting the Space and...

Join us in our fast-paced support to the Space Development Agency (SDA).Recognized as the Department of Defense's constructive disruptor for space acquisition, SDA delivers space-based capabilities to...

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solution...

REQUIRED: Active TS/SCI with CI PolygraphLOCATION: Full-time, onsite in McLean, VACONTINGENTWe are seeking a Data Engineer who thrives in a mission‑driven, environment. This role is ideal for someone ...

Your work days are brighter here.We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...

Are you seeking an exciting career in Federal law enforcement? Ruchman and Associates, Inc. is currently seeking an Investigative Analyst to support forfeiture related tasks at the Defense Criminal I...

Job Title: Cyber Technology Researcher Location: Arlington, VA (On-Site) Clearance: Active Secret Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Overview Qu...

Digitization Operator with Active TSWarrenton, VA area (full-time On-Site)PTFS, a Maryland-based company providing digital archiving and library solutions, as well as professional services including d...

Job Title: Senior Civil Engineering Technician – Federal Work Location: Overland Park, KS; Arlington, VA; or Denver, CO Duration: 6 months (Contract) with the possible conversion to FTE/Extension. Shi...

Responsible AI Lead Position Summary The Responsible AI Lead provides technical and delivery leadership for USPS OIG’s Responsible AI Framework. The role translates AI governance, privacy, security an...

AI Platform Engineer Position Summary The AI Platform Engineer implements AI evaluation, monitoring and secure software delivery capabilities supporting USPS OIG’s Responsible AI Framework. The role d...

Data Governance Engineer Position Summary The Data Governance Engineer configures and maintains enterprise data and AI governance capabilities supporting USPS OIG’s Responsible AI Framework. The role ...

Position Summary The Senior AI Adoption Analyst develops workforce guidance and analyzes adoption and business value for USPS OIG’s Responsible AI Framework. The role helps employees apply responsible...

ITP Senior Network Engineer Location: Lorton, VA Schedule (FT/PT): Full Time Travel Required: No Shift: Day Remote Type: No Remote Clearance: Top Secret/SCI Pay Range $116,350.00 - $210,325.00 Th...

Contact Review - Washington, DCLocation: RemoteStart Date: NegotiableEXPERIENCE & QUALIFICATIONS:Familiarity with document review workflowsExamples: Privilege/Responsiveness Review, Redactions, Co...

Company OverviewWe are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locatio...

ServiceNow Software Designer/DeveloperChantilly, VAInformation TechnologyOur Partner has an opening for a Sr. ServiceNow Software Designer to support a key program in their National Security business ...

Director of X Team Full-time -Salaried-Job Description The Director reports directly to the President and CEO or Execution “X” Team Vice President and is a member of the Senior Leadership Team (SLT)....

Career Opportunities with Castalia SystemsA great place to work.Careers At Castalia SystemsCurrent job opportunities are posted here as they become available. Back To Openings GEOINT Motio...