Security Clearance Jobs in Herndon, VA

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop backend services and middleware. • Manage Elasticsearch, big data...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop backend services and middleware. • Manage Elasticsearch, big data...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop backend services and middleware. • Manage Elasticsearch and big d...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop backend services and middleware. • Manage Elasticsearch and big d...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop and maintain backend services and middleware. • Manage and optimi...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop and maintain backend services and middleware. • Manage and optimi...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop backend services and middleware. • Manage Elasticsearch, big data...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop backend services and middleware. • Manage Elasticsearch, big data...

Job Number: R0243216Strategic Communications Specialist, Senior The Opportunity: Key to an organization's growth is strong stakeholder communication that represents and supports its mission, values, a...

DescriptionApplication deadline: Jul 1, 2026 The Amazon Web Services Professional Services (ProServe) team is seeking a highly skilled and versatile Engagement Manager (EM) to join our team and lead t...

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

We are seeking a Radio Frequency (RF) Systems Integrator with SATCOM experience to support our Virginia-based Federal Government client. The ideal candidate should possess the following skills. • Expe...

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 ...

The NextGen Command Center Lead is responsible for overseeing the operational delivery, performance, and readiness of the NextGen Command Center mission area under an upcoming government contract. Thi...

R-00186175Description Leidos is hiring a to support our ESA V program. ESA V is an IT applications and infrastructure services program supporting several customers within the Department of Justice (DO...

R-00186238Description The Force Protection Division is looking for a Software Developer – Command and Control (C2) Applications to support the configuration, integration, customization, and oper...

R-00186195Description Leidos is seeking a Penetration Tester to support an enterprise IT program. We are looking for a cyber security professional to conduct penetration testing and ethical hacking, t...

R-00186184Description Looking for an opportunity to make an impact? Join the Leidos Digital Modernization (DigiMod) team in accelerating information technology in a changing world where we make a diff...

R-00186197Description Looking for an opportunity to make an impact? Join the Leidos Digital Modernization (DigiMod) team in accelerating information technology in a changing world where we make a diff...

R-00186207Description Leidos is seeking a Senior Word Processor to work in support of the Civil Rights Division in Washington, DC. The Senior Word Processor needs to demonstrate  extensive admini...