• Windows System Administrator (Night Shift)

    KIHOMAC (Colorado Springs, CO)
    …of tasks and troubleshooting efforts + Install, configure, and manage on-prem Active Directory environment including configuration and implementation of GPOs + ... as Windows Server 2022 and Windows 11 + Expertise should include Active Directory Users and Computers, Sites and Services, DNS, Group Policy, TCP/IP networking… more
    KIHOMAC (11/23/25)
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  • Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …systems administration tasks, automate installs, gather metrics, etc. + Administer Microsoft Active Directory environments with an emphasis in the following ... SQL 2012, 2014, 2016 + * Group policy deployment and design + * Active directory design to include DNS configuration, Sites and Services, etc. + * MECM… more
    General Dynamics Information Technology (11/22/25)
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  • Principal System Administrator - Windows…

    RTX Corporation (El Segundo, CA)
    …+ Understanding and knowledge of Windows Server to include but not limited to Active Directory , Group Policy, & DNS. + Advanced Red Hat Enterprise Linux ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (12/09/25)
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  • Systems Administrator / Linux / Secret…

    Lockheed Martin (Littleton, CO)
    …\(HPC\) Environments * Experience with Windows Server Operating Systems * Experience with Active Directory \(AD\) * Knowledge of operating systems life cycle ... and software are properly accounted for, managed, and controlled\. * Requires an active DOD Secret clearance * Perform successful root cause analysis for problem… more
    Lockheed Martin (12/04/25)
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  • Systems Administrator A

    FirstEnergy (Akron, OH)
    …communications. + Knowledge of firewall ruleset management practices. + Knowledge in Active Directory integration activities such as multi-domain forests and ... needs while supporting the overall direction and standards of RTS. + Be an active participant in the collaboration of managing and maintaining OT Systems based on IT… more
    FirstEnergy (11/19/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …but not limited to, the following technologies: Red Hat Enterprise Server, Active Directory , WSUS, VMware, BackupExec, NetBackup, prior systems administration ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (10/21/25)
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  • Linux Systems Administrator / Secret…

    Lockheed Martin (Huntsville, AL)
    …use of necessary tools to troubleshoot them * Understanding of technology areas such as Active Directory , DHCP, DNS, Group Policy and WSUS * Knowledge of network ... and peripherals * VMware experience \(VSphere vCenter, ESXi, KVM\) * Active Top Secret Clearance **Security Clearance Statement:** This position requires a… more
    Lockheed Martin (11/20/25)
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  • Network Administrator *Hiring ASAP

    TEKsystems (Exton, PA)
    …Process and documentation creation * Desktop and Laptop Hardware break/fix * Microsoft Active Directory Administration * Windows 10 Operating System Support * ... SCCM application delivery * Exchange mail server * MS Office 365 * Remote troubleshooting tools: RAdmin, Remote Desktop, NetMeeting. * Citrix server connectivity and user management * Laser printer, Copier, Bar Code printer, and Line printer configuration and… more
    TEKsystems (12/13/25)
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  • GitHub Platform Administrator

    HTC Global Services Inc (Dearborn, MI)
    …such as PostgreSQL, Spanner etc. + Understanding and working experience in Azure Active Directory API + Clear concepts in OAuth2 and OpenID authentication ... protocols + Experience with GCP, OpenShift or similar cloud platform + Knowledge of other CI/CD tools (ie Jenkins, Github Actions, Tekton, FOSSA etc.) + Knowledge of REST API including GitHub APIs Skills Required: + GitHub, Continuous Improvement Process, API,… more
    HTC Global Services Inc (12/12/25)
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  • Sr. System Server Administrator - VMware,…

    TEKsystems (Corona, CA)
    …More than 7 years of experience in supporting a Microsoft enterprise technologies ( Active Directory ,GPO, DHCP, DNS, DFS, - Print services, File shares etc.), ... managing, troubleshooting Windows Servers. Additional Skills & Qualifications Additional Experience Desired: - More than 5 years of experience in managing and troubleshooting Linux operating systems, especially SUSE Linux. - Computer Skills Desired: Ability to… more
    TEKsystems (12/05/25)
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