IT - Security Jobs in Herndon, VA

Position SummaryOdyssey has an exciting opportunity for a Senior AOC Operations & Technology Program Manager providing support to the Command, Control, Communications (C3C)/Kessel Run division. Kessel...

Percival is seeking Computer Network Operations (CNO) Software Developers skilled in Assembly, C/C++, and Python programming to build advanced cyber capabilities supporting national security missions....

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 ...

R-00195156Description Position SummaryThe Tech Lead will coordinate and lead vulnerability management technology improvements across multiple technical teams responsible for delivering components of t...

Application deadline: Oct 27, 2026Amazon Web Services (AWS) is seeking a Senior Solutions Architect to support our National Security Space and Sensor Customers.As a Solutions Architect on AWS National...

R-00195001Description Leidos Health & Services Sector is seeking a highly motivated and experienced Security / Information Technology Manager to join our team. This position supports a government ...

PENETRATION TESTER About Fortreum Fortreum is a trusted leader in cloud and cybersecurity services, ranked among the Top 5 FedRAMP Third Party Assessment Organizations (3PAO). With the addition of Ko...

Cyber Security Engineer (Expert) Job#927Reston, Virginia, United StatesApplyCyber Security Engineer (Expert) Location: Reston, VA Clearance Required: TS/SCI and pass a poly Responsibilities Expert Cyb...

Job Number: R0251958Information Systems Security EngineerThe Opportunity: Are you looking for an opportunity to share your experience in security engineering, cloud security and enterprise risk manage...

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...

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...

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...