• SIGINT Systems Admin (High-Band Journeyman)

    CACI International (Hampton, VA)
    …and maintain system security. You will also apply security patches and operating system upgrades to ensure the security and integrity of the technical ... SIGINT Systems Admin (High-Band Journeyman) Job Category: Information Technology...procedures to ensure appropriate function of hardware, software, or system functional specifications. Additionally, you will analyze, troubleshoot, and… more
    CACI International (04/18/25)
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  • Senior Cross-Domain Solution System…

    CACI International (Hampton, VA)
    …Mercury, Highspeed Guard, TGS, etc) * Strong knowledge of Windows and Linux operating systems * Expertise in virtualization technologies (VMware, Hyper-V) * ... Senior Cross-Domain Solution System Engineer Job Category: Science Time Type: Full...an exciting opportunity for an experienced Senior Cross-Domain Solution Systems Engineer to join a team bringing new solutions… more
    CACI International (05/17/25)
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  • Cybersecurity Operational Technology (OT)…

    Chinook Systems (VA)
    …+ Certifications in MS Windows Server, Active Directory, Enterprise OS. + Certifications in Linux Operating Systems . Physical Considerations: + Must be ... Who is Chinook? Chinook Systems , Inc. is a leader in delivering lifecycle...Secret or higher Security Clearance. + IAT Level III Certification (CISSP). + Certifications in Cisco, Juniper,… more
    Chinook Systems (04/26/25)
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  • SME (Subject Matter Expert) Systems…

    Leidos (Fort Belvoir, VA)
    …audit readiness. **Patching and System Updates:** + Manage and deploy operating systems and application patches in accordance with federal patch management ... report on vulnerability remediation progress to ensure compliance with federal standards. ** System Hardening:** + Harden systems by applying best practices and… more
    Leidos (06/11/25)
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  • Windows Systems /Packaging Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    …**Skills:** Microsoft Deployment Toolkit (MDT),Microsoft Endpoint Configuration Manager,Windows Desktop Operating Systems **Experience:** 10 + years of related ... with proven depth creating solutions for Microsoft Windows desktop operating systems will be positioned for success...clients + Plans and directs upgrades of Windows desktop operating system version(s) and supporting infrastructure and… more
    General Dynamics Information Technology (05/01/25)
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  • Systems Engineer (On-site)

    G2 Ops, Inc. (Dahlgren, VA)
    …of basic system administration, network, and operating system hardening techniques and experience in developing systems engineering best-practices. ... requirements management and analysis and able to develop complete and accurate system and subsystem level requirements + Skilled in functional flow development and… more
    G2 Ops, Inc. (06/23/25)
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  • Systems Architect

    CACI International (Norfolk, VA)
    …software applications and current web application technologies running on multiple operating systems . Key Success Factors: + Enterprise architecture expertise ... present options for meeting functional and technical requirements + Design high-level system diagrams and architectural documentation + Ensure systems comply… more
    CACI International (06/05/25)
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  • SIGINT Systems Administrator - Sensor…

    CACI International (Hampton, VA)
    …and maintain system security. You will also apply security patches and operating system upgrades to ensure the security and integrity of the technical ... SIGINT Systems Administrator - Sensor Resource Manager Job Category:...procedures to ensure appropriate function of hardware, software, or system functional specifications. Additionally, you will analyze, troubleshoot, and… more
    CACI International (04/10/25)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …SECOPS WILL MAKE AN IMPACT:** + Implement STIG releases across a variety of operating systems and applications + Tracks and remediates IAVM vulnerabilities + ... Administration **Skills:** DISA STIG,IT Security Operations,Security Content Automation Protocol (SCAP), System Administration ** Certifications :** Security+ CE - CompTIA… more
    General Dynamics Information Technology (05/17/25)
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  • Systems Administrator, Advisor

    General Dynamics Information Technology (Springfield, VA)
    …that are highly complex. + Performs advance software installations and upgrades to operating systems and layered software packages. + Applies advanced knowledge ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Desktop Management,End User Technology,Hardware Management,Virtual Desktop… more
    General Dynamics Information Technology (06/20/25)
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