• Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …Ft. Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System Administratorwill provide primary and ... administration and information assurance support. Duties and Responsibilities: + + Provide systems administration support for the Windows operating system and… more
    Chenega Corporation (12/01/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... acceptable performance and user accessibility, establish back-ups, and monitor systems security . - Troubleshoot and resolve complex...5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of experience… more
    BCMC (01/15/26)
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  • Senior System Administrator

    Amentum (Springfield, VA)
    …, & Intel space? If so, look no further. Amentum is seeking a **Senior System Administrator ** to join our team of passionate individuals in **Springfield, VA** . ... combination of these * Troubleshoot, maintain integrity and configure network components along with implementing operating systems ...systems including the transition and migration of corporate systems * Monitor and report on system … more
    Amentum (11/20/25)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    …to applicable IA policies and regulations (eg Department of Energy/ Naval Reactors) regarding system / network security ; and that all required security ... Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a VMware ESXI Administrator ...correct and improve conditions and optimize efficiency of the system . + Ensure the application of Security … more
    Trace Systems Inc (11/27/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    … , GIAC Security Essentials Certification (GSEC), Security Certified Network Professional (SCNP), Systems Security Certified Practitioner (SSCP); or ... Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach... Systems Security Professional (CISSP), GIAC Security Expert (GSE), Security Certified Network… more
    Navy Exchange Services (NEX) (12/22/25)
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  • Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    …practices. + Knowledge of security tools and technologies to protect systems from vulnerabilities. + Familiarity with network protocols (TCP/IP, HTTP, DNS, ... 8140 IAT Level II (Intermediate or Advanced) certificate (CompTIA Security + or Systems Security Certified... Certified Practitioner (SSCP) ) Training (DISA-US1390 DCWF Windows Systems Administrator ). + Expert knowledge of Windows… more
    Leidos (01/07/26)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …Identifying and resolving common technical problems with computer systems , network connectivity, and applications. + Monitoring system performance metrics ... **Amentum** is looking for a **Junior Systems Administrator ** to join our team...network traffic to identify potential issues. + Maintaining system documentation with details about configurations, troubleshooting steps, and… more
    Amentum (01/01/26)
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  • Systems Administrator

    Aston Carter (Dulles, VA)
    Job Title: System Administrator Job Description The role requires visiting worksites to set up and manage networked IT infrastructure, including hardware, ... ensuring secure data storage, resolving technical issues, and enhancing network systems . Responsibilities + Configure and maintain...+ 5 to 10 years of experience as a systems administrator + Meraki Networking and M365… more
    Aston Carter (01/09/26)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    Amentum is seeking a Windows Systems Administrator to support our federal program in Warrenton, VA. Our mission is to operate and maintain the Distributed ... virtualization platforms such as VMware and/or Hyper-V + Monitor system performance, review security logs, and apply...and oversee the lifecycle tracking, documentation, and reporting of network systems and hardware assets + Ensure… more
    Amentum (01/09/26)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    **Description:** You will be the Systems Administrator for the Advanced Concepts Lab \(ACL\) - a cutting edge team within Lockheed Martin's Advanced Technology ... scientific disciplines\. What You Will Be Doing: As the Systems Administrator you will be responsible for...Python-to streamline processes, and you bring deep knowledge of system monitoring, security , and performance optimization\. *Detail… more
    Lockheed Martin (10/22/25)
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