Security Clearance Jobs in Herndon, VA

Date Posted:2026-09-22Country:United States of America Location:US-AL-HUNTSVILLE-401 ~ 401 Jan Davis Dr NW ~ JAN DAVIS 401 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status R...

Job Description Point Solutions Group (a ClearanceJobs company) is seeking an experienced Java Application Developer to support a mission-critical geospatial visualization program that provides web-ba...

Job Number 17880 Standard Job Description By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex ...

Job Number 18098 Standard Job Description By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex ...

Job Number 18037 Standard Job Description By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex ...

MANTECH seeks a Solutions Engineer - Cyber Practice - Intel & Federal Civilian to join our team in Herndon, VA (Hybrid). The Solutions Engineer - Cyber Practice - Intel & Federal Civilian will serve a...

MANTECH seeks a Mission Growth Specialist - Cyber to join our team in Herndon, VA (Hybrid). The Mission Growth Specialist - Cyber will serve as the business development engine driving cyber capability...

MANTECH seeks a Mission Growth Specialist - Cyber to join our team in Herndon, VA (Hybrid). The Mission Growth Specialist - Cyber will serve as the business development engine driving cyber capability...

MANTECH seeks a Cryptographic Agility & Resiliency Service Line Leader to join our team in Herndon, VA (Hybrid). The Cryptographic Agility & Resiliency Service Line Leader combines deep technical doma...

MANTECH seeks a Defensive Cyber Operations Service Line Leader to join our team in Herndon, VA (Hybrid). The Defensive Cyber Operations Service Line Leader will serve as a pivotal, dual-impact leader ...

MANTECH seeks a Solutions Engineer - Cyber Practice - Defense & Space to join our team in Herndon, VA (Hybrid). The Solutions Engineer - Cyber Practice - Defense & Space will serve as the primary tech...

MANTECH seeks a Cyber-Physical Systems Resiliency & Survivability Service Line Leader to join our team in Herndon, VA (Hybrid). The Cyber-Physical Systems Resiliency & Survivability Service Line Leade...

R-00194996Description Leidos is seeking an exceptional Senior Finance & Business Operations (F&BO) Manager to lead financial operations for the Health Mission & Analytics (HM&A) divisi...

MANTECH seeks Computer Network Operations (CNO) Developer Interns to design and develop technologies to defend, attack and exploit networks in defense of our most critical systems.Our Summer internshi...

MANTECH seeks a Frontier Cyber Service Line Leader to join our team in Herndon, VA (Hybrid). The Frontier Cyber Service Line Leader will serve as a pivotal, dual-impact leader combining deep technical...

Position Description & QualificationsWe are seeking a Cloud Infrastructure Manager to lead the design, implementation, and operational management of Microsoft Azure and Azure Government (GCC High) env...

Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a DevOps Engineer III, you will manage and optimize complex Continuous Integration/Continuous Develop...

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...