Security Clearance Jobs in Lorton, VA

Minimum Clearance RequiredTop Secret SCI ResponsibilitiesI2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on space exploration, national secu...

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

The IT Modernization Ops and Delivery Program Manager will lead integrated technical and operational workstreams to support enterprise-level modernization initiatives across a geographically dispersed...

POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS):The Procurement Specialist II (PS II) will own and manage the end-to-end procurement process and in compliance with Alut...

ResponsibilitiesThis position serves as the Advisory and Assistance Services (A&AS) Office Manager for the Western Hemisphere Department within the Defense Threat Reduction Agency (DTRA), Global Threa...

Our client is currently seeking a ServiceNow Developer with an active TS clearance to support projects tied to their end client. This is an exciting opportunity to sharpen your skills as a ServiceNow ...

R-00193644Description Leidos Enterprise Civil Division in support of the Department of Homeland Security (DHS) is looking for talent in the Information Technology field to work as a Linux Engineer in ...

Title: Senior Network Engineer Location: Fort Belvoir, VA - Onsite Duration: 12 Months | FTE Intended Clearance: Active TS-SCI required + ability to obtain Client Entry On Duty SCI Requirements...

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 ...

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 ...

ResponsibilitiesNoblis ESI is seeking a Battle Space Awareness Enterprise Specialist (BSA-E) to provide battle space awareness support to space operations mission functions in an integrated space oper...

ResponsibilitiesNoblis ESI is seeking a Senior Planning Specialist to provide space operations planning support to mission functions in an integrated space operations center environment located in For...

ResponsibilitiesNoblis ESI is seeking a Junior Collection Management (Intelligence) Specialist to provide intelligence collection management support to space operations mission functions in an integra...

ResponsibilitiesNoblis ESI is seeking a Senior Space Enterprise Coordination Specialist to provide support to space operations mission functions in an integrated space operations center environment lo...

ResponsibilitiesNoblis ESI is seeking an intermediate-level Space Enterprise Coordination Specialist to provide support to space operations mission functions in an integrated space operations center e...

ResponsibilitiesNoblis ESI is seeking an intermediate Watch Operator to provide space operations watch standing support to mission functions in an integrated space operations center environment locate...

ResponsibilitiesNoblis ESI is seeking a Senior Watch Operator to provide space operations watch standing support to mission functions in an integrated space operations center environment located in Fo...

ReliaSource seeks an Imaging Lead / DPM to direct the technical execution of a large-scale laptop deployment program. This role requires significant hands-on expertise with Microsoft Endpoint Configur...

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

Modern Technology Solutions, Inc. (MTSI) is seeking to hire a IT Support Specialist to provide day-to-day technical support to end users and ensures the reliable operation of IT systems and infrastruc...