• Network/ Systems Administrator

    Argonne National Laboratory (Lemont, IL)
    Argonne has an opportunity to serve as the System Administrator of the classified National Security Systems (NSS) for the Security Programs Facility (SPF). ... + Experience with the administration of common Windows Server Domain Services such as Active Directory , DNS, DHCP, File and Print Servers, Remote Desktop Session… more
    Argonne National Laboratory (11/22/25)
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  • Secret Cleared System Administrator

    Insight Global (Arlington, VA)
    Job Description The Infrastructure & Systems Administrator is responsible for maintaining, securing, and optimizing the organization's Microsoft 365 and ... Microsoft 365 services (Exchange Online, Teams, SharePoint Online, OneDrive, Intune) and on-prem Active Directory to ensure alignment with ISO, NIST, and CMMC… more
    Insight Global (12/23/25)
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  • Cloud Systems Administrator

    Hills Bank (IA)
    …AND SPECIAL REQUIREMENTS: + Associate's degree or four to seven years of Systems Administrator experience; or equivalent combination of education and experience. ... scripting for automation and administration. + Experience with hybrid environments and Active Directory synchronization (eg, Entra Sync). + Experience working… more
    Hills Bank (12/01/25)
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  • Electric Utility Network Administrator

    Silicon Valley Power (Santa Clara, CA)
    …the organization's overall network environment, including SVP's utility communication and control systems . In this role, the Network Administrator is responsible ... networks, firewalls, routers, switches ACL policies; 4. Cisco Access Control Systems (ACS) 2-factor authentication; and 5. Lightweight Directory Authentication… more
    Silicon Valley Power (10/21/25)
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  • Systems Administrator A - IT…

    FirstEnergy (Akron, OH)
    …execute Microsoft Server standards that include Citrix servers, application servers, Active Directory servers, specialized support servers, Microsoft File and ... Akron, Ohio, FirstEnergy includes one of the nation's largest investor-owned electric systems , more than 24,500 miles of transmission lines that connect the Midwest… more
    FirstEnergy (01/09/26)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …immediate opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride ... . + Knowledge of virtualization concepts and products (VMware). + Knowledge of Microsoft Active Directory (AD) for user and groups. + Knowledge of current… more
    Paragon Cyber Solutions (01/09/26)
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  • Systems Administrator

    KBR (Honolulu County, HI)
    Title: Systems Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... . Solid understanding and experience maintaining zero clients . Strong Windows Skills ( Active Directory , Group Policy, DNS, Web Application Proxy, ADFS, PKI) .… more
    KBR (12/04/25)
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  • Senior Systems Administrator

    NTT DATA North America (Newport News, VA)
    …adaptable, and forward-thinking organization, apply now. We are currently seeking a Senior Systems Administrator to join our team in Newport News, Virginia ... System Administration: Maintain, upgrade, and support Windows Server environments, Active Directory , and enterprise workstations. + VMware Management: Deploy,… more
    NTT DATA North America (01/17/26)
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  • Senior Network and Systems

    Clarke University (Dubuque, IA)
    …One Clarke, One Community. We are seeking an experienced Senior Network and Systems Administrator to manage, maintain, and secure Clarke University's network and ... systems infrastructure. Reporting to the Chief Technology Officer, this...hybrid on ‑ premises and cloud environments, including Microsoft Active Directory , Microsoft Entra ID, Azure, Microsoft… more
    Clarke University (01/17/26)
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  • End User Support Administrator

    Robert Half Technology (Jupiter, FL)
    …+ Administration and management of SharePoint O365 and Teams sites. + Active Directory administration: user account create/delete, security group mapping, login ... One), Lotus Notes. + Knowledge of and supporting ERP systems such as SAP. + In depth knowledge of...a plus + Experience deploying and managing Identity Management ( Active Directory , Azure Active more
    Robert Half Technology (01/10/26)
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