Security Clearance Jobs in Fairfax, VA

Date Posted:2026-08-28Country:United States of America Location:US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

Assured Information Security (AIS) is seeking a DevOps Developer II to contribute to the development and delivery of cross-domain solutions. In this role, you’ll have the opportunity to lead mission-c...

Job Title: Arabic Linguist - Travel OnlyJob Category: Language ServicesTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required...

Automated Tester SME This position requires an active TS/SCI with Polygraph clearance to be considered. A government contract requires that this position be restricted to U.S. citizens or legal perm...

Razor is seeking a Technical Project Analyst to support Artificial Intelligence (AI) projects focused on U.S. Government missions. This role combines administrative, technical, and project coordinati...

Razor is seeking an experienced Data Engineer to support an Artificial Intelligence initiative within a multidisciplinary and collaborative project environment. This role will focus on developing and...

Razor is seeking a Red Hat OpenShift Cloud Engineer Subject Matter Expert (SME) to support a large DoD program operating across AWS GovCloud, Azure Government, classified cloud, on-premises, and hybr...

Razor is seeking a Red Hat OpenShift Cloud Engineer Subject Matter Expert (SME) to support a large DoD program operating across AWS GovCloud, Azure Government, classified cloud, on-premises, and hybr...

Razor is seeking an experienced Project Manager to support emerging technology programs focused on AI/ML innovation, Generative AI and Large Language Models (LLMs), cloud modernization, data manageme...

Razor is seeking an innovative and experienced Software Engineer to support the execution of projects involving Artificial Intelligence/Machine Learning (AI/ML), Big Data, and Cloud solutions. This r...

Information System Security Officer (ISSO) Description: We are looking for a dynamic Information System Security Officer (ISSO) with an active TS/SCI clearance to join our team! The Information Syst...

Job Family :Strategy & Transformation Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do :The Strategic Communications Analyst will work on a hi...

Employment Type: Full-Time, Entry LevelDepartment: LegalAs a CGS Paralegal, you will work under the direction of a Supervisory Paralegal or Project Supervisor. You will provide litigation and administ...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal gr...

DCCA is a veteran-owned IT business specializing in providing innovative solutions to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer career growth oppor...

DescriptionTeam CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier pro...

DescriptionTeam CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier pro...

DescriptionTeam CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier pro...

DescriptionTeam CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier pro...