• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    system administration , and information assurance support for combat system interface simulation, test, analysis, and training systems associated with ... + Experience in implementing and maintaining complex computer system network administration activities. + Experience in Microsoft Windows computer operating … more
    SimIS Inc. (11/06/25)
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  • System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    system configurations, procedures, and troubleshooting guides. Assist with network and server administration tasks as needed. Stay current with trends, ... technologies, and best practices in desktop system administration . Qualifications & Physical Requirements Expected Qualifications Bachelor's degree in… more
    Sciolex Corporation (01/13/26)
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  • Systems Administrator

    Robert Half Technology (Portage, MI)
    …promptly. * Utilize Active Directory to manage user accounts, permissions, and system configurations. * Oversee Windows -based systems , ensuring updates ... Description We are looking for a skilled Systems Administrator to join our team in Portage,...technical environment. * Strong proficiency in Active Directory and Windows Server . * Familiarity with Windows more
    Robert Half Technology (01/13/26)
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  • Systems Administrator

    ManTech (Hanover, MD)
    … maintenance by reviewing error logs. **Minimum Qualifications:** + 4 years' experience in Windows Systems Administration with Active Directory and SANS + ... are not limited to** : + Configures and manages Windows -based servers , workstations, and laptops. + Responsible...programming skills to solve problems. + Installs and configures Windows systems including back-end databases and scripts.… more
    ManTech (01/13/26)
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  • Systems Administrator (GEODSS) - Diego…

    Serco (San Diego, CA)
    …. In this role, you will: + Perform system administration support for all assigned systems and manage the cybersecurity ... substituted in lieu of degree requirements. + Minimum 5 years of experience in Systems Administration software and hardware support. + Must have experience with… more
    Serco (01/06/26)
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  • Senior Computer Systems Engineer (Tssa)

    GovCIO (Kearneysville, WV)
    …Unix/Linux environments using TSSA. + Operating Systems : Strong knowledge of Windows and Linux server administration . + Troubleshooting: Excellent ... Systems Engineer/Architect** with advanced expertise in **BMC TrueSight Server Automation (TSSA)** to lead technical design, optimization, and integration of… more
    GovCIO (01/13/26)
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  • Systems Engineer (DoD Clearance Required)

    Synectic Solutions Inc (Tucson, AZ)
    …years' experience in Windows System Administration to include: + Windows Active Directory, Windows Server 2012/2016/2019, Windows 10/11, and ... problems with workstations, printers, and local area networking. + Install operating systems and applications, apply system and software updates and patches… more
    Synectic Solutions Inc (01/09/26)
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  • Database Administrator - Mid Level

    Synergy ECP (Annapolis Junction, MD)
    Server Agent Job Creation and Management + Junior/Intermediate level of understanding of MS Windows Server and the following Windows Server features ... maintain databases by a small, talented, and hardworking database administration team. This team creates, maintains, and troubleshoots Microsoft...Update Patching + Security team task mitigation + Daily Windows Log, SQL Server Log, and SQL… more
    Synergy ECP (10/22/25)
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  • Systems Administrator

    Robert Half Technology (Houston, TX)
    …Computer Science, or related field (or equivalent experience) + Strong knowledge of Windows Server and/or Linux administration + Experience with Active ... and security while supporting day-to-day IT operations. + Install, configure, and maintain servers and operating systems ( Windows , Linux) + Manage user… more
    Robert Half Technology (01/01/26)
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  • IT Systems Administrator / Top Secret…

    Lockheed Martin (Las Vegas, NV)
    …deployments for their assigned program\. They will perform Systems Administration across multiple platforms including RHEL, Windows Server , ... a non\-expired CompTIA Security \+ certification * Experience with Windows Operating Systems \(i\.e\., Windows Server 2016, 2019, Win10, etc\.\) *… more
    Lockheed Martin (10/18/25)
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