Security Clearance Jobs in Herndon, VA

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...

R-00184464Description The Digital Modernization Sector has an opening for a Software Developer/Cloud Engineer to support a large Healthcare program. Candidate MUST: Be currently located in the United ...

MANTECH seeks a motivated, career and customer-oriented Proposal Manager to join our team in Herndon, VA. This is a hybrid position with onsite requirements for classified proposal management and coll...

Summary TTG Solutions is seeking experienced Software Developers to join our dynamic technology-based program. This role involves providing engineering services for network infrastructure and sophisti...

Summary TTG Solutions is seeking an experienced Systems Engineer to join our dynamic team. We are looking for candidates with a strong background in data integration, network analysis, and systems eng...

Summary TTG Solutions is seeking an experienced Full Stack Developer to join our team in supporting a critical government program. We are looking for someone who can design, develop, and deploy advanc...

Summary TTG Solutions is seeking a skilled Software Engineer with expertise in DevOps to join our team. We are looking for someone who will develop and automate processes to optimize performance and s...

Summary TTG Solutions is seeking experienced Systems Integrators to join our team in delivering cutting-edge engineering services for network and enterprise computing infrastructure. We are looking fo...

Summary TTG Solutions is seeking an experienced Network Architect with extensive knowledge in network architecture, design, and implementation. We are looking for a driven individual who can provide t...

Summary TTG Solutions is seeking experienced Full Stack Software Developers to support our technology-based program, delivering Enterprise Computing engineering services. This role involves working wi...