Security Clearance Jobs in Arlington, VA

Date Posted:2026-10-28Country:United States of America Location:US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

Expression is seeking an experienced Technical Program Manager to lead the delivery of advanced Artificial Intelligence (AI), Machine Learning (ML), and enterprise software capabilities supporting the...

Activity Security Representative 3 The primary function is to provide multi-disciplined security support to a customer's facility and organization. The position will provide "day-to-day" support for C...

Activity Security Representative 2's primary function is to provide multi-disciplined security support to a customer's facility and organization. The position will provide "day-to-day" support for Col...

Requisition Number: 30860 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $120,000.00 - $150,000.00 Security Clearance: Secret Level of Experience: Mid...

Who We Are The SEI conducts research and development and advance software engineering practices. The SEI serves as a national resource in software engineering and computer security. The SEI works clo...

Summary The MIL Corporation seeks a Travel Quality Assurance Associate (Quality Assurance, Senior Associate) to support a Federal Government client at one of our Washington, DC Metropolitan area loca...

OverviewJob specifications are intended to present a descriptive list of the range of duties performed by employees. Specifications are not intended to reflect all duties performed within the job. SUM...

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...

Description Position Overview: System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence ...

POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS):The International Maintenance Assistance Program (IMAP) Contract supports US Embassies OCONUS with preventative maintena...

Do you enjoy helping U.S. Intelligence Community and Defense agencies implement innovative cloud computing solutions and solve unique technical problems? Would you like to do this using the latest clo...

AWS Forward Deployed Engineering (FDE) embeds AI engineers directly inside strategic enterprise customers to design, build, and deploy production-grade AI systems. We are looking for a Senior Security...

We’re building a new security research team and looking for an engineer who combines practical security research with strong software development and automation skills.You’ll contribute to triage, vul...

We’re building a new security research team focused on rapid triage, reverse engineering, vulnerability research, and proof-of-concept exploit development. We’re looking for a hands-on technical lead ...

We’re hiring a senior researcher to join a new security research team focused on rapid triage, reverse engineering, vulnerability discovery, and proof-of-concept exploit development.You’ll independent...

This position is 100% Onsite. This position is in Arlington, VA, with occasional/situational travel. Certificate 8570 IAT Level II Baseline Certification (e.g. CCNA Security, CySA+, ...

Automation Test Engineer Location: Arlington, VA (Hybrid) Required Clearance: Public Trust  ManpowerGroup Public Sector (MGPS) provides Skilled Experts and Leading-Edge Solutions t...

USMC Budget Execution & Process Improvement Specialist (Future Opportunity)The Pentagon (Arlington, VA)USMC P&R /Full-Time /On-siteRedwood Strategy Group (RSG) is aminority owned, Economically...