• Linux System Administrator

    ManTech (Laurel, MD)
    …+ Configure and manage Linux operating systems . Installs/loads operating system software, troubleshoots maintains integrity and configures network components ... + Provides support for implementation,troubleshooting and maintenance of Information Technology (IT) systems . + Manage IT system infrastructure and any processes… more
    ManTech (12/04/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …works with FEs, SREs and leadership to assist in deployment planning and onboard systems into PWW. They assist with monitoring, system analysis, and IT ... , using knowledge of the performance characteristics of the systems being added to the network and...in scripting languages (eg, PowerShell, Python) for automation and system management. + Security: Knowledge of network more
    Nightwing (12/26/25)
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  • Network Administrator

    RES (Denver, CO)
    …RES, owner, contract, and regulatory specifications. + Ensures that OT/ICS/SCADA communications network systems have been installed per RES, owner, contract, and ... is responsible for applying the Operational Technology (OT)/ Industrial Control System (ICS)/Supervisory Control and Data Acquisition (SCADA) Network engineering… more
    RES (12/06/25)
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  • System Administrator - Linux - TS/SCI FSP…

    The Metamorphosis Group (Chantilly, VA)
    System Administrator - LINUX - TS/SCI FSP REQUIRED Chantilly, VA Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate opening for a Linux ... System Administrator, who shall be responsible for maintaining, scheduling,...support. The Contractor shall be responsible for proactively monitoring network devices, services, and servers, collection and review of… more
    The Metamorphosis Group (12/10/25)
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  • SCADA/HMI/Communication System Lead…

    GE Vernova (Saratoga Springs, NY)
    …deliverables. + Diagnose and resolve issues related to SCADA, HMI, and communication systems promptly. + Manage system updates, patches, and upgrades to enhance ... **Job Description Summary** Are you a professional with SCADA/HMI/Communication system background - and eager to work for greener...background - and eager to work for greener future? Systems designed by GE Grid Solutions are utilized at… more
    GE Vernova (01/06/26)
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  • System Administrator II - Hiring Bonus…

    Amentum (Rapid City, SD)
    system and ensures Information Assurance requirements are met. + Provides Client System Administrator (CSA) duties for specific mission systems that require ... Amentum is seeking a System Administrator II to work under limited supervision....supervision. The position will install, configure, and troubleshoot computer systems and associated assemblies and provide help desk technical… more
    Amentum (12/16/25)
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  • System Administrator

    CACI International (Vandenberg AFB, CA)
    systems , printers, peripheral devices, AV and VTC equipment. * Interface with network system administrators and service desk teams to open and track job ... System Administrator Job Category: Information Technology Time Type:...WANIFs, NetApp, EMS, SolarWinds, LogRhythm, encryption devices and other systems associated with Space Force Satellite Control Network more
    CACI International (01/06/26)
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  • System Administrator V

    Chenega Corporation (Albuquerque, NM)
    System Administrator V Albuquerque, NM Join our Talent Network System Administrator V Albuquerque, NM Are you ready to enhance your skills and build your ... to ensure functional optimization in their business. TheSystem Administrator Vwill perform system administration for Windows Server operating systems for which… more
    Chenega Corporation (01/06/26)
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  • Senior Information System Security Officer

    Steampunk (Mclean, VA)
    …Compliance Tools. + Devise a plan to certify and accredit their assigned Information system or information systems + Respond to emerging requirements or policies ... Privacy Act requirements + Specialized knowledge and experience with evaluating system , network , or infrastructure security controls against requirements such… more
    Steampunk (12/16/25)
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  • Information System Security Officer,…

    Lockheed Martin (Colorado Springs, CO)
    …firewalls, network switches, telephony equipment, etc\. throughout the information system 's life cycle\. \- Evaluate proposed changes or additions to the ... the security team, program, and government customers to perform as an Information Systems Security Officer \(ISSO\)\. In this role you will: \- Oversee day\-to\-day… more
    Lockheed Martin (11/12/25)
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