Security Clearance Jobs in Herndon, VA

DescriptionApplication deadline: May 13, 2026This position requires that the candidate selected be a US Citizen and currently possess and maintain an active Secret security clearance.The Amazon Web Se...

Job Number 727624BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

Job Title: Data Scientist Location: Herndon, VA Clearance Required: TS/SCI with Full Scope Polygraph Company: Quantum Science Solutions (QSS) Rate: Open Position Overview Quantum Science Solutions...

R-00182630Description The UNIX/LINUX System Engineer - Senior provides senior engineering and operational leadership for UNIX/Linux infrastructure under the SEC ISS contract. This role   is respo...

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...

Overview Allied 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...

Dark Wolf constructs and deploys data management and analytics solutions for the defense and intelligence communities. We're proud to boast a world-class engineering team that thrives on rolling up th...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Title: Information Systems Security Engineer Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our milita...

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of ou...

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of ou...

R-00182731Description The DoD Enterprise IT Modernization (DEIM) Division delivers end-to-end enterprise IT services to architect, modernize, operate, and cyber-secure mission-critical environments fo...

R-00182752Description The Operations Manager provides leadership and execution oversight for enterprise operational support services under the SEC ISS2 contract, with responsibility across Data Center...

R-00182745Description The Senior IT Infrastructure Manager leads end-to-end delivery of infrastructure operations supporting the SEC ISS2 contract and SEC OIT mission objectives. This role is accounta...

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...

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...

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...

R-00182735Description Leidos Digital Modernization Intel IT sector is seeking a  UiPath Developer to support U.S. Coast Guard digital transformation and enterprise automation initiatives by desig...

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...

Our client is seeking a detail-oriented and certified Electronics Technician to support the assembly, inspection, testing, and rework of high-reliability electronic systems for aerospace and defense a...