Security Clearance Jobs in Reston, VA

Job Description Spiral Solutions & Technologies, Inc. is seeking an Intercontinental Ballistic Missile (ICBM) Subject Matter Expert (SME) to support the United States Strategic Command (USSTRATCOM) Jo...

Who We Are:Headquartered in Washington, DC, Versar Global Solutions provides full mission lifecycle solutions for challenges faced by our government and commercial Customers in the natural, built, and...

Position Title: Sr. DevSecOps Engineer Location: Washington, DC Clearance Required: TS/SCI with CI Poly Compensation: Competitive, based on experience Employment Type: Full-Time Overview: We are see...

Your Impact / Key Responsibilities Tier 4 Escalation & Advanced Troubleshooting: Serve as the highest escalation point for critical and complex web application incidents, performing in-depth analysis,...

Company DescriptionFounded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. I...

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...

ResponsibilitiesNoblis is seeking AI/ML Engineers at all experience levels with an active TS/SCI with a Polygraph to support mission-critical national security initiatives. In this role, you will desi...

ResponsibilitiesNoblis is seeking Software Developers at all experience levels with an active TS/SCI with a Polygraph to support mission-critical national security initiatives in Reston, Virginia. As ...

Reinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational awareness for soldiers and analysts by integrating softw...

Reinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational awareness for soldiers and analysts by integrating softw...

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...

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

Job Category: Functional ExpertsRequisition Number: GENER002068Posting Details Posted: April 28, 2026 Full-Time On-site Locations Showing 1 location Reston, VAVi...

Employee ReferralAll Locations, MD/VA/NC/DCIf you were referred to Tekla by an employee of Tekla, please submit your resume here.   In the box on the application that states, "How did you he...

Job Category: IT/TechnicalRequisition Number: UIUXF002293Posting Details Posted: September 16, 2026 Full-Time Hybrid Locations Showing 1 location Washington DC, DC...

Job Category: IT/TechnicalRequisition Number: SRUIU002292Apply nowPosting Details Posted: September 16, 2026 Full-Time Hybrid Locations Showing 1 location Reston...

OverviewVTG is seeking a Close Support Technician II who is r esponsible for providing in-depth support and problem resolution for Information Technology products, access administration, and/or applic...

OverviewVTG is seeking a Technical Targeter to support our Client's challenging operational requirements at multiple locations in the Washington Metropolitan Area. What will you do?Successful candida...