• Systems Administrator

    MIT Lincoln Laboratory (Lexington, MA)
    …Science, or a related field (or equivalent experience) with 3+ years' experience in systems administration or IT support + Experience with Windows, macOS, and ... that address critical national challenges. Job Description Group 99 seeks an IT Systems Administrator to support Windows, Mac, and Linux environments across… more
    MIT Lincoln Laboratory (01/16/26)
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  • Principal/Sr. Principal Computer Systems

    Northrop Grumman (Colorado Springs, CO)
    …during the deployment phase of the program **Preferred Qualifications** + RedHat Certified ( System Admin or Engineer) + CompTIA Security + Certification + ... system application configuration and provisioning plan + Determine systems specifications, input/output processes, and working parameters for hardware/software… more
    Northrop Grumman (11/19/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …with GCCS-J version 6.0 and/or at least five (5) years of Windows and Linux systems administration experience. + Strong knowledge of Server Operating ... ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated...training to US and FMS personnel, as well as system support to the local Colorado Springs, NATO, and… more
    Paragon Cyber Solutions (01/09/26)
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  • Cyber Systems Security Engineer- Early…

    Lockheed Martin (King Of Prussia, PA)
    …technology * Knowledge of Windows Operating Systems * Knowledge of Linux Operating Systems Administration \(Ubuntu and RedHat\) * Knowledge ... in Cybersecurity, Systems Engineering or Software Engineering\. * Experience with Linux and Windows operating systems \. * Knowledge of vulnerability scanning… more
    Lockheed Martin (01/17/26)
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  • Client Systems Technician

    GovCIO (San Antonio, TX)
    systems , software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May ... 5.Writes or modifies basic scripts to resolve performance problems and automate administration tasks. 6.Recommend changes to improve systems and network… more
    GovCIO (12/10/25)
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  • Sr System Analyst- Server and Storage Lead

    conEdison (New York, NY)
    …server & storage systems and platforms, preferred. + Strong system administrative experience overseeing patching and vulnerability management tasks, ... system resiliency, required. + Experienced as a systems administrator for Windows and/or Linux systems with background in cloud, server, storage,… more
    conEdison (12/16/25)
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  • Senior System Security Engineer

    Parsons Corporation (Boulder, CO)
    …+ Cybersecurity certifications such as CompTIA CASP+, CISSP, OSCP, CISM, CEH, GSEC + System administration experience with Linux + Network switch and router ... **:** + Serve as the technical SME for RMF-based cybersecurity assessments and system authorization strategies. + Develop and update RMF artifacts, including some or… more
    Parsons Corporation (01/14/26)
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  • Systems Engineer

    CAI (Pittsburgh, PA)
    …and Cisco Call Manager\VoIP administration duties Preferred: + Basic Linux administration experience + Experience supporting monitoring tools and log ... Systems Engineer **Req number:** R6853 **Employment type:** Full...workloads in Azure, including VM operations and basic Azure administration + Experience providing Microsoft 365 administrative more
    CAI (01/05/26)
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  • Systems Administrator

    TekSynap (Kirtland, NM)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** + Oversee the administration , configuration, and maintenance of Windows, Linux , VMs, and supporting ... college or university. + Proficient with Red Hat Enterprise Linux (RHEL). **Overview** We are seeking a Systems... Linux (RHEL). **Overview** We are seeking a Systems Administrator to join our team. TekSynap is a… more
    TekSynap (12/13/25)
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  • Information Systems Senior Manager

    General Dynamics Information Technology (Washington, DC)
    …evolve the IT Systems for the Department of Energy, National Nuclear Security Administration . **HOW AN IT SYSTEMS MANAGER WILL MAKE AN IMPACT:** + Manages ... + Demonstrated ability to maintain accounts, security, workflows, and secure systems connectivity + Effective administrative and organizational skills +… more
    General Dynamics Information Technology (11/25/25)
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