• OS Administrator Linux

    CACI International (Chantilly, VA)
    …command-line skills and scripting abilities (PowerShell). + Candidate has in-depth knowledge of Windows Server, Active Directory , and Group Policy. + ... regulations. + Implement security best practices in Ansible automation + Optimize Windows systems for performance, especially in high-security environments. + Act as… more
    CACI International (05/23/25)
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  • NCIS SharePoint Administrator | TS/SCI clearance

    General Dynamics Information Technology (Quantico, VA)
    …+ Experience and knowledge with SharePoint Online administration + Experience administering Windows Servers, Active Directory including ADFS, DNS, SMTP, ... Network Load Balancing, Reverse proxy, Windows Firewall, Event Viewer Performance Monitoring and PowerShell scripting + Experience configuring and maintaining… more
    General Dynamics Information Technology (03/13/25)
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  • System Administration/Cybersecurity Admin (EXPAT-…

    Lockheed Martin (Virginia Beach, VA)
    …**Desired Skills:** ACAS/ESS/SolarWinds Training and Administration Experience LINUX, Red Hat, Windows Active Directory certifications **Security Clearance ... Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know** **Expression of Interest:** By applying to this job, you are… more
    Lockheed Martin (05/29/25)
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  • Operational Technology (OT) Senior Technologist

    Amentum (Herndon, VA)
    …detection systems, network behavioral analytics (anomaly detection) solutions, cybersecurity, Microsoft Windows , Active Directory . This position will be ... responsible for promoting solutions, design, implementation, support and maintenance of technology solutions in the areas of Operational Technology (OT) including network security, networking, servers, virtualization, and other technologies.The position will… more
    Amentum (04/09/25)
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  • Systems Administrator

    Cinteot (Springfield, VA)
    …to install, configure, troubleshoot, diagnose, and resolve problems with Microsoft Exchange, Microsoft Windows 2012 Server, and Active Directory and other ... for the enterprise-level engineering of over 120 servers running Windows 2012 and Windows 10 desktops. +...supporting over 300+ users. + Implements and modifies complex Active Directory Group Policy Objects. + Updates… more
    Cinteot (03/13/25)
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  • SharePoint Administrator (Top Secret clearance)

    System One (Quantico, VA)
    …reviewing, and revising security documentation and artifacts. * Strong knowledge of Microsoft Windows technologies, including Active Directory , Windows ... system risks. Qualifications: * 3 years' experience in systems administration in a Windows based environment. * Bachelor's degree in a related field desired. * Must… more
    System One (04/12/25)
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  • Information Assurance System Security Engineer…

    General Dynamics Information Technology (Manassas, VA)
    …technical competency in one or more of the following supported platforms: Microsoft Windows Server, Active Directory , Red Hat Enterprise Linux servers, ... Scripting, BMC Footprints, WSUS, , Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office + Toolkits,… more
    General Dynamics Information Technology (05/14/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    …scripting using Powershell and Linux shell + Experience supporting multiple Microsoft Windows Server 2003/2008/2012 active directory domains. + Experience ... Experience with installation and configuration of various operating systems including: Microsoft Windows Server 2008R2/2012R2, Windows 7, VMWare ESXi, Red Hat ES… more
    William C Brown Inc (04/25/25)
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  • Junior Systems Administrator

    NANA Regional Corporation (Alexandria, VA)
    …Alexandria, VA area. **Responsibilities** + Deploy, manage, maintain, and support Microsoft Windows (all versions), Active Directory , local applications, ... level server/workstation systems. + Experience performing system audits + Microsoft DNS, Active Directory , and Group Policy - Minimum 2 years' experience… more
    NANA Regional Corporation (04/10/25)
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  • Cloud Information Systems Security Engineer (ISSE)

    Parsons Corporation (Chantilly, VA)
    …solutions using technologies such as: + Nessus, WebInspect, Splunk, Open SCAP + Microsoft Windows Server Active Directory + RedHat Linux + Virtualization ... teams to deliver trustworthy and secure systems. **What Required Skills You'll Bring:** + Active TS/SCI Clearance with CI Polygraph and ability to maintain one. + 5… more
    Parsons Corporation (05/09/25)
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