• Systems Administrator

    Robert Half Technology (West Chester, PA)
    Description We are looking for a skilled Systems Administrator to oversee the installation, configuration, and maintenance of hardware and software systems . ... authentication and resource management. * Configure, monitor, and troubleshoot Windows Server environments to ensure stability and security. * Provide support and… more
    Robert Half Technology (10/17/25)
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  • Senior Systems Administrator

    RTX Corporation (Tucson, AZ)
    …technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Senior System ... Administrator ** , internally known as Senior Analyst, Information Workplace...infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat… more
    RTX Corporation (10/16/25)
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  • IT Systems Administrator

    ManTech (Lompoc, CA)
    MANTECH seeks a motivated, career- and customer-oriented **IT Systems Administrator / Software Engineer** to join our team in **Lompoc, CA.** In this role, you ... Power BI, and Power Automate, and administration and deployment of Microsoft server and workstation operating systems . **Responsibilities include, but are not… more
    ManTech (09/27/25)
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  • Systems Administrator

    Robert Half Technology (Pleasant Prairie, WI)
    Description We are looking for a dedicated Systems Administrator to join our team in Pleasant Prairie, Wisconsin. In this Contract-to-Permanent position, you ... with a dynamic team while supporting end-users and managing critical IT systems . Responsibilities: * Monitor, maintain, and optimize network performance to ensure… more
    Robert Half Technology (09/26/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Silver Spring, MD)
    Systems Administrator Location: Silver Spring, US Job ID: ATR 17335 Job Description Job Title: Systems Administrator Location: Silver Spring, MD - Hybrid ... servers - Assess the stability, security, and scalability of Linux and Windows systems - Troubleshoot firewall and network policies (LAN, WAN, VPN) - Review system… more
    Arena Technical Resources, LLC (10/21/25)
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  • Senior Linux Systems Administrator…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... "Delivers Mission Success!" Seeking a motivated and experienced Linux System Administrator for a small, diverseteam that provides end-to-end software, systems… more
    Leidos (10/09/25)
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  • Systems Administrator II (Active…

    NANA Regional Corporation (Vandenberg AFB, CA)
    …System Administrator executes actions necessary to maintain all information systems located on site, and conduct maintenance required to sustain the operability ... Five Rivers Analytics, an Akima company, is hiring a System Administrator to support the Satellite Control Network Operations, Remote Site and Mission Partner… more
    NANA Regional Corporation (10/02/25)
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  • Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Hickam AFB, HI)
    **Overview** SYSTEMS ADMINISTRATOR (GEO): Bowhead seeks a Systems Administrator to support the Pacific Installation Geospatial Engineering Office located ... on each Air Force installation. **Responsibilities** + Troubleshoot desktop, web, database, server problems + Perform backup and recovery procedures for enterprise … more
    UIC Government Services and the Bowhead Family of Companies (10/02/25)
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  • Junior Systems Administrator

    Kaniksu Community Health (Sandpoint, ID)
    …IT career in a supportive and hands-on environment? We're looking for a Junior Systems Administrator to join our team on-site, where you'll play an essential ... expanding their skills in areas like Microsoft 365, networking, server and cloud administration, and virtualization. If you're ready...the IT Manager, a typical day for the Junior Systems Administrator might include: + Serve as… more
    Kaniksu Community Health (09/26/25)
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  • Linux Systems Administrator

    iPostal1 (Montebello, NY)
    …established, cutting edge leader in the digital mailbox industry. Full Time Linux Systems Administrator Montebello, New York iPostal1 and our parent company ... with an A+ rating. We are seeking a Linux Systems Administrator with strong Linux and Bash...also have solid DBA/DB administration know-how. Key Responsibilities: + Server Management: Provision, maintain, and secure Linux servers (patches,… more
    iPostal1 (09/22/25)
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