IT - Security Jobs in Fairfax, VA

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in Chantilly, VA We are seeking a mission‑driven Software Engineer with deep experience building, integrating, and analyzin...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Job Number: R0250911Information System Security OfficerThe Opportunity:We're looking for an Information System Security Officer (ISSO) responsible for assessing and requesting customer authorization f...

DESCRIPTION Position: ISSO Location: Fairfax, VA Clearance: TS/SIC Salary Range: $120,000 - $135,000 Job Description: The Mission Essential Group, LLC (MEG) is a premier service provider of infor...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

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...

Riverside OverviewRiverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research and ...

Overview Steampunk is searching for a Security Engineer to support a government customer. This role is a strong fit for hands-on engineers, including software developers, system administrators, and t...

Overview Steampunk is searching for a Security Engineer to support a government customer. This role is a strong fit for hands-on engineers, including software developers, system administrators, and t...

Overview Steampunk is searching for a Security Engineer to support a government customer. This role is a strong fit for hands-on engineers, including software developers, system administrators, and t...

Overview Steampunk is searching for a Security Engineer to support a government customer. This role is a strong fit for hands-on engineers, including software developers, system administrators, and t...

Overview Steampunk is searching for a Security Engineer to support a government customer. This role is a strong fit for hands-on engineers, including software developers, system administrators, and t...

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

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...

Overview As a Web Application Security Engineer, you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide vulnerabilities. We're looking for someone w...

Overview As a Web Application Security Engineer, you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide vulnerabilities. We're looking for someone w...

GTSC Bowen Group seeksa skilled Lead Cybersecurity Integrator to provide technical leadership to integrate cybersecurity across enterprise architecture, engineering, and operations. Location: Washi...

Job Number: R0250571Cyber All-Source Analyst, SeniorThe Opportunity:Our clients need skilled analysts to turn reams of data into actionable intelligence for our government and military every day. If y...