• Senior Network Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC has an opening for a Senior Network Administrator . This position is based on site in Chantilly, VA. Duties include: + Configuring and ... and components. + Evaluating network product usability, affordability, functionality, security , and performance to assess suitability for integration into classified… more
    SAIC (05/13/25)
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  • Senior Systems Administrator - Clearance…

    Lockheed Martin (Dahlgren, VA)
    …background and be familiar with Virtual Machines, Windows and LINUX Domains, Systems integration, SQL Database, Network Integration, hardware procurement, ... be experienced in troubleshooting anomalies and failures\. You must be familiar with Security Engineering/ Systems Engineering for IC Security controls such as… more
    Lockheed Martin (05/24/25)
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  • Systems Administrator

    Red River (Richmond, VA)
    ​System Administrator I + Required: Active IRS MBI clearance, US Citizen + Main Function/Lifestyle: + Review monitoring 'dashboards' and outputs from tools (alerts, ... or MSP environment + Knowledge of specific infrastructure + Red Hat Enterprise Linux 9.x + Dell PowerEdge Servers and related Open Manage Enterprise monitoring tool… more
    Red River (06/12/25)
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  • DevOps Systems Administrator , II

    Parsons Corporation (Quantico, VA)
    …technological infrastructure runs smoothly and efficiently, supporting the needs of our business operations . You will work closely with our partners as well as data ... and technologies to streamline development workflows and improve efficiency + Implement security measures to protect data, software, and hardware + Collaborate with… more
    Parsons Corporation (06/25/25)
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  • Database Administrator

    SAIC (Quantico, VA)
    **Description** **Introduction** Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform ... the enterprise IT capabilities for the Defense Counterintelligence and Security Agency (DCSA). The National Security & Space Sector of SAIC is seeking a Database… more
    SAIC (07/04/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Systems Administration **Skills:** System Administration,Technical Support,Troubleshooting **Certifications:** Security +, CE - CompTIA- Security + CE ... troubleshooting, and diagnosis of failures and restore system capability to operations . + Analyze, diagnose, and isolate failures to hardware. + Directly… more
    General Dynamics Information Technology (04/17/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …distributed teams across multiple geographic locations + Experience managing Windows and Linux server environments + Knowledge of network security , firewalls, ... Experience and Knowledge of Navy tactical systems and combat information center operations + SECRET clearance Experience Desired: + Preferred: Master's degree or… more
    SimIS Inc. (06/23/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …recommendations for improving software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired Experience: + Five ... vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft Windows. + Identify security flaws in compiled… more
    Imagine One Technology & Management (06/25/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …with assessing security relevant applications. + Experience as a System Administrator , Information System Security Manager, or Information System Security ... cutting edge cybersecurity and system integration services to the US National Security market. We are seeking a motivated self-starter with experience in secure… more
    Tau Six (04/23/25)
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  • Lead Information Security Engineer

    Lumen (Richmond, VA)
    …supportive role implementing Managed Security Services (MSS) in a Federal Security Operations Center (Federal SOC) 24x7x365 environment. The Federal SOC ... a SME in 3 or more of the listed security requirements. + If not previously approved, candidates must...and enforcing Host Information Profile (HIP). + Experience with Linux and automation scripting with Pythons and Ansible. +… more
    Lumen (06/25/25)
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