• Information Technology/Assurance (IT/IA)…

    General Dynamics Information Technology (Dayton, OH)
    … 2012R2 Server , Microsoft Exchange Server 2010/2016, Microsoft Windows 7/10 operating systems (OS) administration and associated hardware. + Working ... (s) assigned + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + Analyze and troubleshoot… more
    General Dynamics Information Technology (01/10/26)
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  • Information Technology/Assurance (IT/IA)…

    General Dynamics Information Technology (Dayton, OH)
    … 2012R2 Server , Microsoft Exchange Server 2010/2016, Microsoft Windows 7/10 operating systems (OS) administration and associated hardware. + Working ... (s) assigned. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. + Analyze and troubleshoot… more
    General Dynamics Information Technology (12/23/25)
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  • Information Technology/Assurance (IT/IA)…

    General Dynamics Information Technology (Colorado Springs, CO)
    … 2012R2 Server , Microsoft Exchange Server 2010/2016, Microsoft Windows 7/10 operating systems (OS) administration and associated hardware + Working ... + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required +...related experience + Prior performance in roles such as System or Network Administrator + SAP experience… more
    General Dynamics Information Technology (12/23/25)
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  • Information Technology/Assurance (IT/IA)…

    General Dynamics Information Technology (Cape Canaveral, FL)
    … 2012R2 Server , Microsoft Exchange Server 2010/2016, Microsoft Windows 7/10 operating systems (OS) administration and associated hardware + Working ... + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. +...related experience. + Prior performance in roles such as System or Network Administrator . + SAP experience… more
    General Dynamics Information Technology (10/28/25)
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  • Sr. Specialist Cyber Infrastructure Engineer

    L3Harris (Carlsbad, CA)
    …related DoD standards. + Deep technical proficiency with Linux (Ubuntu/Red Hat) and Windows Server operating systems , including hardening, patching, and ... + Engineer and oversee administration of Linux (Ubuntu/Red Hat) and Windows Server enterprise environments, ensuring mission-critical uptime and compliance… more
    L3Harris (01/02/26)
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  • Incident Technician

    ManTech (Herndon, VA)
    …Directory, Microsoft Office, business applications, browsers, networking, and telecommunications systems . + Answer end-user inquiries regarding system ... resolve technical issues involving computer hardware, software, networks, and telecommunications systems . + Experience supporting Windows 10, Microsoft Office… more
    ManTech (12/06/25)
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  • Asset Management

    NANA Regional Corporation (South Burlington, VT)
    We are seeking a highly experienced Journeyman Network and Computer Systems Administrator to support the Department of Homeland Security (DHS) in the Operations ... TCP/IP, routing/switching, VPNs, and firewall configurations. + Experience managing Microsoft Windows Server environments and Active Directory. + Familiarity… more
    NANA Regional Corporation (01/09/26)
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  • Principal Software Engineer

    SAIC (Honolulu, HI)
    …SAIC is seeking a **Principal Software Engineer** who will be a systems administrator providing on-site hardware and software support, engineering and ... role in Honolulu, Hawaii. Must be local to area** **JOB DUTIES:** + Provides System Administrator support duties to include setting up user accounts, user roles,… more
    SAIC (11/28/25)
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  • IT Support Specialist II

    32BJ Benefit Funds (New York, NY)
    …To 90000.00 (USD) Annually JOB SUMMARY: Under the supervision of the Senior System Administrator /IT Support Supervisor, the IT Support Specialist II applies ... systems analysis techniques and procedures to determine hardware, software,...networks. + Strong experience with Group Policy Management, MDM, Windows , Windows Server , and Exchange.… more
    32BJ Benefit Funds (01/05/26)
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  • Cloud Engineer (AWS)

    PSEG Long Island (Bethpage, NY)
    …of enterprise network infrastructure design concepts such as: + Client / server system architecture, routing, switching, security, remote access, proxy + ... and overall health of a variety of cyber security tools within a Microsoft Windows , Linux and UNIX server environments. Strong understanding across Cloud and… more
    PSEG Long Island (10/30/25)
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