• Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …with 12+ years of experience with installation, troubleshooting and/or testing of electronic security systems or + Associates with 10+ years of experience or ... **Cyber Security Specialist 4** to join our ** Security and Electronic Systems (SES)** business Unit....or + Master's Degree with 5+ years experience + System administrator experience in performing triage on… more
    M. C. Dean (08/27/25)
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  • Operational Technology (OT) Asset Visibility…

    General Dynamics Information Technology (Falls Church, VA)
    …+ Candidates must also have accredited and relevant college degree (computer science, information systems , etc.) or congruent work experience. + Candidates must ... is also responsible for continuing development and curation of proprietary database system managing asset details of proprietary systems leveraged by automation… more
    General Dynamics Information Technology (09/09/25)
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  • Data Security Specialist

    Lockheed Martin (Herndon, VA)
    …\- Experience working with a central station alarm monitoring system or physical security information system \(PSIM\) such as Bold manitou PSIM \- ... reliable functioning of all systems that support security operations throughout assigned facilities\. System ...that support security operations throughout assigned facilities\. System administrator for Lenel Access Control, DMP… more
    Lockheed Martin (09/24/25)
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  • Systems Engineer (Expert)

    BAE Systems (Herndon, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top-ten prime contractor to the US...to lead the world in defense technologies and national security services. We offer flexible work environment to support… more
    BAE Systems (09/09/25)
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  • Host Based Security Solutions Analyst

    ManTech (Norfolk, VA)
    …Security Requirement Guidelines (STIG/SRG) guidance, applicable Task orders, and best security practices. + Perform system administration of HBSS servers, ... Trellix Endpoint Security (ENS) Client, ENS Firewall, Threat Prevention, Rogue System Detectors on enterprise Microsoft and Linux endpoints; maintaining ma ware … more
    ManTech (08/29/25)
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  • System Support-US Citizens Only - TS/SCI FS…

    The Metamorphosis Group (Chantilly, VA)
    …-controlled systems . + Demonstrated experience as an Oracle LINUX Systems Administrator . + Demonstrated experience in Oracle EXADATA administration. + ... of datasets from a variety of cloud-based and other systems . The Contractor shall maintain system uptime,...from Sponsor's Front Office. The Contractor shall maximize the security of the system by protecting Sponsor… more
    The Metamorphosis Group (08/09/25)
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  • Host Based Security Solutions Analyst

    ManTech (Norfolk, VA)
    …Security Requirement Guidelines (STIG/SRG) guidance, applicable Task orders, and best security practices + Perform system administration of HBSS servers, ... Trellix Endpoint Security (ENS) Client, ENS Firewall, Threat Prevention, Rogue System Detectors on enterprise Microsoft and Linux endpoints; maintaining ma ware … more
    ManTech (08/14/25)
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  • Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    Lab Manager/ Systems Administrator Location: Arlington, VA Must have Secret Security Clearance Node is supporting a US Government customer to provide support ... seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of… more
    Node.Digital (09/17/25)
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  • Security Operations Center Analyst

    Tyto Athene (Fort Belvoir, VA)
    …for security related incidents, assess threats, and report findings to the Information Systems Security Manager (ISSM). + Utilize DoD mandated tools ... + One (1)+ years of relevant experience as a Systems Administrator . + One (1)+ years of...system administration, OSI model, Zero Trust, and common security elements. + Understanding of Anti-Virus, HIPS/HBSS, IDS/IPS, Full… more
    Tyto Athene (09/12/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …+ Industrial Engineering + IT Administrators + IT Administrative Analyst + IT System Administrator + IT Engineers + Mechanical Engineering + Materials ... + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/Linux Systems Administrator + VPN Network Engineer + Wi-Fi Engineer + Open-Source… more
    General Dynamics Information Technology (09/19/25)
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