Security Clearance Jobs in Mc Lean, VA

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

*This is an onsite role based in Hanover, MD and requires an active TS/SCI with CI Poly. The position also involves occasional shift work*What You’ll Do:Support developers by integrating, troubleshoot...

Job Description:Overview:By Light is seeking a highly motivated and experienced Network Design Engineer to join our team. The ideal candidate will have a strong background in network architecture, des...

Job Description:Overview:By Light is seeking a highly motivated and experienced Senior Software Simulation Engineer to join our team. The ideal candidate will have a strong background in software deve...

Company OverviewBy Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whateve...

About Agile DefenseAt Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spiri...

Xcelerate solutions is seeking a highly skilled and customer-focused Technical Solution Architect to support our business development and sales teams in securing new opportunities. This role bridges t...

Position Title: Strategic Communication Outreach Specialist Location: Mc Lean, VA, (occasional support at FHWA HQ, Washington, DC) Clearance required: Unclassified. Requires USDOT badge and favo...

Position Title: Senior Technical Editor Location: Mc Lean, VA, (occasional support at FHWA HQ, Washington, DC) Clearance required: Unclassified. Requires USDOT badge and favorable National Agenc...

Position Title: Senior Project Manager Location: Mc Lean, VA, (occasional support at FHWA HQ, Washington, DC) Clearance required: Unclassified. Requires USDOT badge and favorable National Agency...

Position Title: Publications Specialist II - Magazine Editor Location: Remote (offsite) Clearance required: Unclassified. Requires USDOT badge and favorable National Agency Check with Inquiries ...

Position Title: Graphic Designer II Location: Remote (offsite) Clearance required: Unclassified. Requires USDOT badge and favorable National Agency Check with Inquiries (NACI, low risk / non-sen...

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...

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...

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...

Company OverviewBy Light Professional IT Services LLC readies warfighters and federal agencies with technology and systems engineered to connect, protect, and prepare individuals and teams for whateve...

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...

Capgemini Government Solutions (CGS) is dedicated to supporting federal agencies through innovative technology solutions that drive mission success. We are seeking a highly motivated, mission-focused ...

R-00193272Description Leidos is seeking a Measures of Effectiveness (MOE) Team Lead that guides the development, execution, and evaluation of assessment strategies supporting Intelligence Community st...

R-00193256Description Leidos is seeking a Campaign Manager to lead the design, planning, and execution of strategic communications campaigns. The Team Lead will manage the development of campaign prod...