Security Clearance Jobs in Mc Lean, VA

Amentum is seeking a Human Resources Business Partner with an active TS/SCI security clearance to join our team in McLean, VA! As an HRBP, you will act as a partner and consultant to the business.Esse...

Careers at Systems Engineer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in McLean, VA Ardent Principles is adding a Systems Engineer who thr...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

Must be a US Citizen who currently possesses a Secret Clearance, a Top Secret Clearance is preferred. This is a hybrid position. Position Description: The CROCS Senior Strategic Deputy/POM & Budget I...

R-00187271Description Job DescriptionLeidos has a new and exciting opportunity for an Open-Source Intelligence Targeter in our Intel Sector Analysis Solutions Business Area (ASBA) in McLean, VA. Our t...

Location: National Capital Area, Bedford MA, Various CONUS Locations Employment Type: Full-Time W2 or 1099 Salary Range: $110,000–$220,000 annually, depending on seniority, experience, technical exper...

Job Category: IT Infrastructure and OperationsRequisition Number: INFOR002213Posting DetailsPosted: July 14, 2026Full-TimeOn-siteJob DetailsDescriptionGCI embodies excellence, integrity and profession...

Zachary Piper Solutions is looking for a highly skilled Electrical Engineer to support a leading engineering and systems integration organization. The Electrical Engineer will be responsible for suppo...

Company Overview:At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talen...

Company Overview:At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talen...

Company Overview: At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-tale...

Must be a US Citizen who currently possesses a Secret Clearance. The is an onsite position. Position Description: The Enterprise Real Estate Program Management Services role oversees USSF wide real p...

Must be a US Citizen who currently possesses a Secret Clearance. The is an onsite position. Position Description: Strategic Basing Engineer + Architect/Planner w/DAF strategic basing experience ...

Must be a US Citizen who currently possesses a Secret Clearance. The is an onsite position. Position Description: The USSF Fire and Emergency Services (F&ES) Program Manager provides enterprise level...

Clearance Requirement Due to the nature of our work, Insight Xcite does not sponsor or process security clearances at this time. Applicants must currently possess an active TS/SCI with Full-Scope Pol...

Title:CI Team LeadBelong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and nation...

Title:Policy Team LeadBelong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and na...

Title:Program ManagerBelong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and nat...

Title:CIO Principal AdvisorBelong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence a...

Title:Cyber AdvisorBelong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and natio...