• Linux/UNIX Systems Administrator…

    General Dynamics Information Technology (Springfield, VA)
    …Deliver innovative, simple solutions to complex problems as a Linux/UNIX Systems Administrator at GDIT. Here, you'll tailor cutting-edge solutions to the ... make your career growth ours. At GDIT, people are our differentiator. As a Linux/UNIX Systems Administrator - Geospatial Systems , you will help ensure today is… more
    General Dynamics Information Technology (10/11/25)
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  • Deputy Chief Information Security

    Insight Global (Charlottesville, VA)
    Job Description Insight Global seeks a dynamic and highly skilled Deputy Chief Information Security Officer (DCISO) to lead and evolve one of two critical ... Operations or Security Engineering. Reporting directly to the Chief Information Security Officer, this high-impact role will be responsible for establishing… more
    Insight Global (11/15/25)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …on worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role implementing ... event management functions - monitoring, detection, triage of security events and alerts in associated monitoring systems...requests for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to perform… more
    Lumen (11/14/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting ... and enhancing the systems that matter most while you build valuable skills...hosted in an AWS cloud environment, including deployments, patches, security checks, and maintenance. + Upgrade and maintain operating… more
    General Dynamics Information Technology (09/17/25)
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  • Sr. Systems Admin

    Nightwing (Sterling, VA)
    …System Administration **Required Education:** BS Computer Science, Computer Engineering, Computer Information Systems , OR Computer Systems Engineering. Two ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (09/05/25)
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  • Lead, Systems Engineer (Chief Engineer)

    L3Harris (Herndon, VA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Program ... and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion in annual...the Business Chief Engineer of Surface & Airborne Integrated Systems , Undersea Systems , this person is responsible… more
    L3Harris (10/26/25)
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  • Scientist, Systems Engineer - Ashburn/Palm…

    L3Harris (Ashburn, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - Secret Job Code: ... the customer during program reviews. This role requires experience in systems engineering, system architecture development, strong technical skills over multiple… more
    L3Harris (10/26/25)
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  • Cloud Systems Administrator

    Leidos (Alexandria, VA)
    …**Basic Qualifications:** + Bachelor's degree in a related field (eg, Computer Science, Information Systems , Business) + 8+ years of experience in cloud ... at the forefront of next-generation technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision… more
    Leidos (10/25/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …and Operations **Skills:** System Administration,Technical Work,Troubleshooting **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 1 + ... group of computers running on one or more operating systems . + Understand all the different systems ...total of 7 days over 2 week period) * Security Clearance Level: TS/SCI with Polygraph * Required Skills… more
    General Dynamics Information Technology (09/02/25)
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  • CI Digital Forensics Examiner

    General Dynamics Information Technology (Springfield, VA)
    …Incident Response Events. + Conduct liaison between CI Office, Insider Threat, Cyber Security Operations Center (CSOC), and other Offices as applicable ... + Possess and demonstrate knowledge and understanding of foreign adversaries' security and intelligence services, terrorist organizations, and cyber threats… more
    General Dynamics Information Technology (10/06/25)
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