• Systems Administrator

    Robert Half Technology (Grand Rapids, MI)
    …Active Directory services to maintain user access and security. * Oversee the administration of Windows servers to ensure reliability and efficiency. * Provide ... support and maintenance for Windows 10 systems across the organization. *...technologies to support virtualization and remote access. * Monitor system performance and proactively address issues to minimize downtime.… more
    Robert Half Technology (12/17/25)
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  • Systems Administrator II

    BAE Systems (Nashua, NH)
    …in Active Directory for a classified environment. + Provide desktop systems administration , including imaging, configuration, troubleshooting, and secure ... a part of? Come build your career with BAE Systems . BAE Systems is seeking a proactive...OU structure, and GPOs. + Hands-on experience with desktop system support ( Windows OS) and endpoint hardening.\\… more
    BAE Systems (12/19/25)
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  • Classified Systems Administrator

    KBR (Huntsville, AL)
    …with cross-functional IT teams, you will apply standard system administration concepts to analyze issues, troubleshoot systems , and implement effective ... technical issues under general supervision, applying detailed knowledge of system administration principles and industry best practices...+ Experience with Windows user account management, administration , and access controls + Systems more
    KBR (12/16/25)
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  • Associate System Administrator

    Lockheed Martin (Littleton, CO)
    …military/industry experience\. Experience: 0 2 years of hands\-on system administration or technical support in a Windows /Linux environment Technical Skills: ... evolving threats\. What You Will Be Doing As a ** System Administrator** within this dynamic environment, you will be...Day to day Operations - Monitor, maintain, and support Windows /Linux servers, virtualization platforms, and storage systems more
    Lockheed Martin (12/18/25)
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  • Systems Administrator

    Robert Half Technology (Waukesha, WI)
    …performance and reliability. The ideal candidate will have a strong background in systems administration and a proven ability to troubleshoot and resolve ... security. * Oversee the configuration, maintenance, and optimization of Windows Server systems . * Provide support for...in managing Active Directory environments. * Strong expertise in Windows Server administration . * Familiarity with … more
    Robert Half Technology (12/18/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …development environment, and Cloud automation. The SysA demonstrates strong Linux/ Windows administration experience, including package management, security ... are transitioned to customers in a timely manner. Required Skills: + Operating Systems : Extensive knowledge of Windows and Linux operating systems . +… more
    Nightwing (12/26/25)
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  • Systems Engineer

    Robert Half Technology (Albuquerque, NM)
    …we modernize our technology platforms, this role helps bridge traditional systems administration with cloud-native operations, contributing to infrastructure ... Engineer will have: *Minimum of five years of experience in systems administration , infrastructure engineering, or cloud operations. *Hands-on experience with:… more
    Robert Half Technology (12/09/25)
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  • Systems Administrator

    Infinity Systems Engineering (Colorado Springs, CO)
    …efficiently and securely. Key Responsibilities: System Maintenance and Administration : + Install, configure, and maintain operating systems , application ... onboarding and training of new staff on relevant IT systems . System Performance and Optimization :...or familiarity with Red Hat Enterprise Linux integration with Windows authentication services (Active Directory). + Experience or familiarity… more
    Infinity Systems Engineering (12/05/25)
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  • Systems Administrator

    General Dynamics Information Technology (Sterling, VA)
    …of critical Sense & Warn (S&W) systems . You will provide hands-on administration and operational support for Windows and Linux environments across both ... Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems ,Linux,Microsoft Windows ,Operating Systems (OS),Software Updates… more
    General Dynamics Information Technology (12/18/25)
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  • Senior Systems Administrator (Linux)

    Amentum (Waimea, HI)
    …of Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration , and a strong ... Security Methods and Techniques + Knowledge of DoD IT systems , to include Windows , RHEL, and comprehensive...concepts Education: + Bachelor's degree and 7+ years of System Administration /IT experience OR + HS Diploma… more
    Amentum (12/24/25)
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