• 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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  • IT Engineer and Support Specialist

    Sciolex Corporation (Chantilly, VA)
    …server software, applications, upgrades, and maintenance patches + Ensure network and system security practices comply with NIST SP 800-171 requirements + ... Prepare network and system security practices for CMMC certification +...or equivalent + MCSE or MTA certifications + Azure Administrator Associate + Azure Security Engineer Associate… more
    Sciolex Corporation (07/10/25)
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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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  • Cloud Solution Architect - CTJ - TS/SCI

    Microsoft Corporation (Arlington, VA)
    …+ Microsoft Certified: Azure Solutions Architect Expert + Microsoft Certified: Azure Administrator Associate + CompTIA Security Cloud Solution Architecture IC4 - ... - including appropriately qualified, experienced, and certified personnel (with necessary security clearances or otherwise) are available as needed to meet USG… more
    Microsoft Corporation (09/30/25)
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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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  • Tech Ops Officer

    Nightwing (Sterling, VA)
    …customer program + Advance Degree in Engineering or Education or equivalent + Security certifications (eg ISSO, System Administrator , etc.) **Travel ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/17/25)
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  • Cyber Security Analyst SME - TS/SCI w/…

    General Dynamics Information Technology (Mclean, VA)
    …input into cyber policies that support the continuous monitoring of accredited information systems . + Coordinate with information system POCs for plan updates ... solutions are developed. + Strong understanding of cloud environments and assessing systems within cloud environments focusing on security posture. + Experience… more
    General Dynamics Information Technology (10/01/25)
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  • Senior Principal Azure Cloud Engineer

    ManTech (Chantilly, VA)
    … Security Requirements Guide + Microsoft certifications such as Azure Administrator Associate, Azure Security Engineer Associate, Solutions Expert in Cloud ... issues related to Azure cloud environments + Implementing Azure security best practices and managing Windows and Linux servers...for a position with ManTech through its online applicant system , please email us at ###@mantech.com and provide your… more
    ManTech (09/16/25)
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