• Cloud Systems Administrator

    CACI International (St. Louis, MO)
    …infrastructure, IT security principles, and compute, storage, and transport. + Expertise in Windows and Linux server operating systems . + Excellent ... role, you will play a pivotal part in overseeing and providing expert system administration , integration, maintenance, and customer support for our Enterprise… more
    CACI International (07/26/25)
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  • IT - Senior Production Specialist for the Division…

    City of New York (New York, NY)
    …tickets. - Minimum 2 + Years of experience in across platform applications support( Windows Linux ,IOS) - Experience in VM,Azure cloud hosting and support, - ... Mayor Adams' comprehensive housing framework. To support this important work, the administration has committed $5 billion in new capital funding, bringing the… more
    City of New York (07/02/25)
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  • Manager, Operations Technology Systems…

    Pacificorp (Portland, OR)
    …from industrial control system and/or data center operations and open systems administration . + Three years of supervisory/ people management experience. + ... availability data center networks, multi-platform data network connectivity and OT Windows /UNIX systems . Provides IT server and client compute infrastructure… more
    Pacificorp (07/16/25)
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  • Systems Engineer - Journeyman

    Tyto Athene (Doral, FL)
    …support + Strong understanding of network architecture, virtualization (VMware/Hyper-V), and enterprise system platforms ( Windows / Linux ) + Knowledge of RMF, ... the SCITES II Contract in Doral, Florida. The Journeyman Systems Engineer integrates technical solutions, analyzes system ..., Engineering or related field + 4-9 years of systems engineering or systems administration … more
    Tyto Athene (07/24/25)
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  • Linux Information Systems Analyst,…

    Lockheed Martin (King Of Prussia, PA)
    …in our King of Prussia, PA secure facility\. **Your Mission:** As a Linux Information Systems Analyst, your responsibilities will include: * Technical Support: ... system hardening to ensure the security of our systems \. * Root Cause Analysis: Perform in\-depth analysis to...**Basic Qualifications:** * Active Secret Clearance * Knowledge of Linux /UNIX Server Administration * Knowledge of scripting… more
    Lockheed Martin (07/12/25)
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  • Information System Security Officer (ISSO),…

    Lockheed Martin (Cape Canaveral, FL)
    …security clearance\.** Key Responsibilities of this role include: * Carry out technical administration of an Information System in accordance with internal LM ... of system hardening via implementation of the Defense Information Systems Agency \(DISA\) Security Technical Implementation Guides \(STIGs\)\. * Knowledge of… more
    Lockheed Martin (07/24/25)
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  • Systems Administrator (Tier 2 Support…

    Chenega Corporation (Washington, DC)
    …2 technical support in an enterprise environment. + Strong understanding of Windows / Linux operating systems and troubleshooting methodologies. + Hands-on ... Systems Administrator (Tier 2 Support - ServiceNow) Washington,...2 Support - ServiceNow) to provide technical support for system incidents and changes while leveraging ServiceNow for IT… more
    Chenega Corporation (06/13/25)
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  • Help Desk Coordinator

    Robert Half Technology (Struthers, OH)
    …printers, and handheld devices. * Diagnose and resolve technical issues related to Windows , Linux , and Android devices. * Facilitate new user onboarding by ... Directory for account management and permissions. * Strong knowledge of Microsoft Windows 10 operating system . * Solid troubleshooting skills with experience… more
    Robert Half Technology (07/25/25)
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  • Information System Security Manager (ISSM)…

    Huntington Ingalls Industries (Norfolk, VA)
    …security clearance * Knowledge across all aspects of Security * Operating knowledge of Windows / Linux operating systems * Minimum of 5+ years' experience ... Done Right! HII Mission Technologies is seeking an Information System Security Manager (ISSM) for our Cleveland St., Virginia...want to and can do that! As the Information Systems Security Manager (ISSM) the individual works closely with… more
    Huntington Ingalls Industries (06/03/25)
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  • Sr. Systems Administrator Active TS/SCI…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …responsibilities:** * System Management: Installing, configuring, and maintaining operating systems ( Windows , Linux , macOS), software, hardware, and ... security experience, SQL * Technical Proficiency: Strong knowledge of operating systems , networking concepts, virtualization technologies, and system security… more
    CGI Technologies and Solutions, Inc. (07/10/25)
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