IT - Security Jobs in Fairfax, VA

Date Posted:2026-09-28Country:United States of America Location:US-MA-MARLBOROUGH-MA3 ~ 1001 Boston Post Rd ~ BLDG 3 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

On behalf of our aerospace R&D client, ClearanceJobs Talent Solutions Team is seeking a CNC Programmer to join the team in Tullahoma, TN. We are seeking an experienced CNC Programmer to analyze, tool...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

MANTECH seeks a motivated, career and customer-oriented Cyber Incident Response Analyst to join our team in McLean, VA. This role supports our customer by providing critical 24x7x365 coverage to prote...

MANTECH seeks a motivated, career and customer-oriented Cyber Incident Response Analyst to join our team in McLean, Virginia. Our team provides 24x7x365 cybersecurity support to one of the most covete...

MANTECH seeks a motivated, career and customer-oriented Cyber Incident Response Analyst to join our team in McLean, Virginia. Our team provides 24x7x365 cybersecurity support to one of the most covete...

MANTECH seeks a motivated, career and customer-oriented Cyber Incident Response Analyst to join our team in McLean, Virginia. Our team provides 24x7x365 cybersecurity support to one of the most covete...

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Operations Specialist to join our team in McLean, VA. In this role you will serve as the primary technical expert and operational ...

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 ...

0Title: Cyber Security Analyst Location: McLean, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligenc...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...

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...

Job Number: R0251573Identity and Access Management SpecialistThe Opportunity:You know that the user is the last frontier for cybersecurity. It's where the perimeter is drawn, and securing identities i...

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...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

Job Description Everforth ECS is seeking an Information System Security Officer (ISSO) - Technical Implementation & Security Evidence to work in our Fairfax, VA office in a hybrid onsite/remote capac...

Job Description Everforth ECS is seeking an Information System Security Office (ISSO) - Control Documentation & RMF to work in our Fairfax, VA office in a hybrid onsite/remote capacity. Everforth ECS...

Job Number: R0251561Cyber Physical Defense, LeadThe Opportunity: Lead Cyber Physical Defense Engineer in support of Federal and Civilian market channel pursuits. Will be responsible for identifying po...