• System Administrator

    CACI International (Ashburn, VA)
    …minimum of five (5) solid years of experience providing system administration support for Windows and /or Linux Operating systems + Minimum 3 Years of ... Windows devices, with increased responsibility for independently managing assigned systems . * Responsible for the complete administration of devices,… more
    CACI International (12/13/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design ... resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and...with operating and maintaining Microsoft Windows and Linux servers to include operating systems . +… more
    ENS Solutions (12/27/25)
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  • Application Security Engineer

    SpaceX (Hawthorne, CA)
    …equivalent). + Familiarity with enterprise security controls and security best practices for Windows , Linux , and Mac systems . + Effective problem-solving ... engineering and 1+ years of information security, networking and/or systems administration experience (internships and co-ops may...with enterprise security controls and security best practices for Windows , Linux , and Mac systems .… more
    SpaceX (01/08/26)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Elkridge, MD)
    …to program management and end users. + Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating ... Provide Tier 1 and Tier 2 technical support (Domain Administration , System Administration , and Network Administration...by navigating via command line through different variations of Linux Operating Systems to include Ubuntu, Red… more
    Northrop Grumman (01/01/26)
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  • Engineering Systems Administrator

    Teledyne (Eagan, MN)
    …virtualization (VMware (Workstation / vSphere / vCenter). + Experience working with contemporary Windows and Linux operating systems . + Experience with tool ... of being on a team that wins. **Job Description** The **Engineering Systems Administrator** is responsible for the administration , maintenance, and optimization… more
    Teledyne (12/10/25)
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  • Principal / Sr. Principal DevOps Software Engineer

    Northrop Grumman (Chantilly, VA)
    …(TCP/IP, VLAN, network protocols, etc.) + Knowledge and familiarity with using and building Windows and Linux Operating Systems + Demonstrated experience in ... etc.) + Knowledge and familiarity with using and building Windows and Linux Operating Systems ...Code (IAC) and immutable OS + Experience with System Administration + Familiarity with Kubernetes, Docker, Rancher, and/or other… more
    Northrop Grumman (12/04/25)
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  • Senior Information Systems Administrator

    Concurrent Technologies Corporation (Huntsville, AL)
    …awareness, system administration , networking, maintenance, and continuous monitoring of Windows and Linux servers, workstations, and virtual machines in ... your technical skills, and expand into cloud technologies and administration . Key Responsibilities: + Maintain current systems ...as well as network management. + Working knowledge of Linux and Windows operating systems more
    Concurrent Technologies Corporation (10/19/25)
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  • Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …infrastructure including but not limited to data center operations, server hardware, operating systems ( Windows , Linux ), web servers (IIS, Apache, Tomcat), ... IAVAs, etc.) + Develop scripts (PowerShell, VBScript, etc.) to perform recurring systems administration tasks, automate installs, gather metrics, etc. +… more
    General Dynamics Information Technology (11/22/25)
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  • Engineer, Compute Systems - IT…

    Guthrie (Sayre, PA)
    …Strong technical knowledge of VMWare ESX and Microsoft Hyper-V. + Expertise in Microsoft Windows , Linux and AIX operating systems and management. + Familiar ... This role ensures high availability and performance for clinical systems , patient care services, and administrative functions...across server operating systems and solutions (Microsoft Windows Server, Linux , AIX, VMWare ESX, Microsoft… more
    Guthrie (11/13/25)
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  • System Administrator

    Nightwing (Sterling, VA)
    …integrated development environment, and Cloud automation. The SysA demonstrates strong Linux / Windows administration experience, including package management, ... Skills: + Operating Systems : Extensive knowledge of Windows and Linux operating systems ....Knowledge of virtualization technologies (eg, VMware, Hyper-V). + Database Administration : Experience with database systems (eg, SQL… more
    Nightwing (12/26/25)
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