Security Clearance Jobs in Herndon, VA

ClearanceJobs Worforce Solutions is seeking a Site Reliability Engineer – Infrastructure Operations for our client based in San Francisco, CA. Our client is a cutting-edge startup delivering AI-bas...

The RF Systems/Hardware Engineer will be expected to have the technical skills to troubleshoot, document, and resolve system outages and other issues that may be encountered during operation of the sy...

R-00196070Description Leidos is hiring for Global Nurse Advice Line – Next Generation (GNAL-NG), a Defense Health Agency (DHA) service providing reliable, timely, professional, and courteous reg...

R-00196080Description Leidos is hiring for Global Nurse Advice Line – Next Generation (GNAL-NG), a Defense Health Agency (DHA) service providing reliable, timely, professional, and courteous reg...

R-00196076Description Leidos is hiring for Global Nurse Advice Line – Next Generation (GNAL-NG), a Defense Health Agency (DHA) service providing reliable, timely, professional, and courteous reg...

R-00196482Description ** This position is contingent upon contract award.** Leidos seeks an experienced, hands-on Integration Engineer for the Department of Veterans Affairs (VA) Summit Advanced Tooli...

R-00196480Description ** This position is contingent upon contract award.** Leidos is seeking a Data Engineer to support the Department of Veterans Affairs (VA) Summit Advanced Tooling, Lakehouse, and...

R-00196488Description **This position is contingent upon contract award.**Leidos seeks an IT Solutions Architect for the Department of Veterans Affairs (VA) Summit Advanced Tooling, Lakehouse, and Art...

R-00196492Description **This position is contingent upon contract award.**Leidos is seeking a Senior Data Engineer to support the Department of Veterans Affairs (VA) Summit Advanced Tooling, Lakehouse...

R-00196470Description **This position is contingent upon contract award.**Leidos is seeking an experienced Deputy Program Manager (DPM) for the Department of Veterans Affairs (VA) Summit Advanced Tool...

R-00195319Description The SMIT (Systems Modernization and Information Technology) contract at Leidos currently has an opening for an AI/Automation Development Intern - Assessment & Authorizat...

R-00193829Description At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contr...

R-00190846Description The System Architect - SME (Storage) provides senior technical leadership for enterprise infrastructure architecture and modernization in support of the SEC ISS contract. This ro...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

The application window is expected to close on: 11/08/2026This role can be performed remotely from any US location Meet the Team Join our U.S. Public Sector sales team driving digital modernization, ...

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 ...

Splunk Detection Engineer Hybrid Herndon, VA Blu Omega is seeking a Splunk Detection Engineer to support federal transportation cybersecurity. This role is responsible for developing and maintaining a...

Job Number: R0253136Information System Security Controls AssessorThe Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding them seem ov...