Security Clearance Jobs in Herndon, VA

Mission Trainer (Lead)- This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. North Point Technology is hiring a...

***This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. *** North Point Technology is hiring a DevOps Engineer t...

***This job requires active TS/SCI clearance. Please apply only if you have an active TS/SCI clearance. *** North Point Technology is looking for a TS/SCI Cleared Software Engineers to support a criti...

The application window is expected to close on: 05/29/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received . The successful applic...

DescriptionIn this role, you will establish deep business and technical relationships with an AWS partner through your knowledge of the customer's mission flying satellites, aircraft, and processing g...

DescriptionWould you like to join one of the fastest-growing organizations within Amazon Web Services (AWS) and help customers of all industries and sizes gain the best value and service from AWS?At A...

The program has an opening for anAutomated Testerwho will work as part of a small test team supporting multiple software applications in varying stages of deployment (from emerging technologies to leg...

Job Category: Systems AdministrationRequisition Number: SYSTE001884Posting Details Posted: December 15, 2025 Full-Time On-site Salary Range: $121,680...

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Herndon, VA Years of Experience: Four to Eight We’re seeking an Applications Developer with experience in Linux, Python,...

Careers at Software Engineer (Manager) REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in Herndon, VA We’re hiring a Software Engineer with stron...

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...

Senior Software Developer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable i...

Data Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence,...

FOIA Analyst - Job Opportunity Clearance Required: Active Public Trust Overview The National Park Service (NPS) is seeking FOIA Analysts to support the full lifecycle of Freedom of Information A...

Description Ren X Tech | People -Focused. Mission -Obsessed. At RenXTech, we're not just different, we're better. We handpick talent, ensuring every team member aligns with our mission and va...

Description Ren X Tech | People -Focused. Mission -Obsessed. At RenXTech, we're not just different, we're better. We handpick talent, ensuring every team member aligns with our mission and va...

Position Description & QualificationsSerco is seeking a Director of Business Finance to lead the financial management of our Operational Business Unit with large complex projects supporting government...

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...

SMX is seeking a mission-oriented Director of Business Development & Capture with experience growing high-visibility, mission-focused, technologies by driving and shaping, complex deals with DoD and I...