Security Clearance Jobs in West McLean, VA

Date Posted:2026-09-16Country:United States of America Location:US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

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...

Applications DeveloperMcLean, VirginiaThis is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance. 2HB Incorporated is seeking a Applications Developer in order to support...

Markon is seeking an experienced Systems Engineer to support an Intelligence Community client in Chantilly, Virginia. This position will provide systems engineering and programmatic support to mission...

Cyber Security Project EngineerMcLean, VAInformation TechnologyOur Partner's proposed team is prepared to coordinate and manage technical projects in support of a mission impact focused office as well...

Cyber Security Project ManagerMcLean, VAInformation TechnologyOur Partner's proposed team is prepared to coordinate and manage technical projects in support of a mission impact focused office as well ...

Dezign Concepts LLCSystems ArchitectApplication & Software Development - McLean, VA - Full TimeSystems ArchitectDeliverhuman capital management technologies and services to the workforce, includin...

Threat Hunter Mclean, VA TS/SCI FSP 195-205KJob Description - Responsibilities: As a Cyber Threat Hunter, you will be responsible for proactively detecting, investigating, and mitigating cyber threat...

Watch Floor Analyst Mclean, VA FSP 170-180KJob Description - First Shift Wed-Sat; Second Shift 1st and 2nd Half Third Shift: 2nd half This role supports our customer by providing critical 24x7x365 co...

Careers at Machine Learning Engineer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Northern VirginiaLEVEL: SME We are seeking an experience...

Benefits & Compensation: At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success. To that end, we provide employees with a best-in-class...

Systems ArchitectMcLean, VAInformation TechnologyThe Sponsor delivers human capital management technologies and services to the workforce, including data analytics that enable business decisions. The ...

Who Are We?Groundswell is a premier technology integrator and solution provider, resolutely committed to solving the most complex challenges facing federal agencies today. Our name, Groundswell, repre...

Who Are We?Groundswell is a premier technology integrator and solution provider, resolutely committed to solving the most complex challenges facing federal agencies today. Our name, Groundswell, repre...

Who Are We?Groundswell is a premier technology integrator and solution provider, resolutely committed to solving the most complex challenges facing federal agencies today. Our name, Groundswell, repre...

Company OverviewIridium is an award-winning satellite communications company operating the world's only truly global voice and data network, delivering reliable connectivity anywhere on Earth. For mor...

Company OverviewIridium is an award-winning satellite communications company operating the world's only truly global voice and data network, delivering reliable connectivity anywhere on Earth. For mor...

OverviewThank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our c...

Prescient Edge is seeking a Mid. Statistician/Mathematician to support a federal government client. Please note that the availability of this position is contingent upon. Benefits & Compensation:...

Senior UI/UX Designer - TS/SCI CI PolyMcLean, VAComputer/SoftwareLocation: McLean, VA Clearance: Active TS/SCI with CI Poly Position Overview Our client is seeking a Senior UI/UX Designer to manage an...