• Senior Systems Administrator (Unix/…

    First Division Consulting (Dahlgren, VA)
    …contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/ Linux Systems Administrator to support a Department of ... ideal candidate will have expertise in Unix/ Linux system administration, backup and recovery, network security...(6) years of professional experience in Unix/ Linux system administration for networks and software systems .… more
    First Division Consulting (06/19/25)
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  • Senior Linux /Unix Systems…

    SMX (Dahlgren, VA)
    Senior Linux /Unix Systems Administrator (4411)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated ... Senior Linux /Unix Administrator to join our team...Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part… more
    SMX (07/09/25)
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  • Senior Systems Administrator…

    GovCIO (Richmond, VA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core system ... senior - systems -administrator--%28linux-windows%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6239_ **Category** _IT Infrastructure & Network Engineering & Operations_ **Position Type**… more
    GovCIO (07/09/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …Yes **Job Description:** + Provide system administration support for Linux operating systems including installing software, applying patches, managing file ... and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. +...(Bash, Ruby, Python, Perl, etc.) + General understanding of Linux internals ( system calls, file systems… more
    General Dynamics Information Technology (07/06/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... * * **The Opportunity:** CACI is looking for a Senior Linux Engineer to support a newly...our programs. **Responsibilities:** * Support Red Hat and Ubuntu Linux systems and related technologies. * Develop… more
    CACI International (05/31/25)
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  • Sr Systems Administrator (Windows/…

    Huntington Ingalls Industries (Suffolk, VA)
    …upgrades, and migrations. * Maintain smooth operation of multi-user computer systems , including coordination with network administrators. * Monitor, maintain, ... $76,513.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission...and support servers, workstations, and network devices. * Install and configure operating … more
    Huntington Ingalls Industries (05/16/25)
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  • Senior Mainframe Systems Programmer…

    Ensono (Richmond, VA)
    …silos related to several areas such as: + Operating systems z/OS, Z/VM, Z/ Linux + Network systems , CICS, MQ, Netview, Netmaster, TCP/IP, VTAM, NDM, ... Senior Mainframe Systems Programmer - NetworkRemote - United StatesJR012059 ** Senior Mainframe Systems Programmer - Network ** At Ensono, our Purpose… more
    Ensono (06/27/25)
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  • Senior Network Engineer

    DISH Network (Herndon, VA)
    …of connectivity by building and enhancing the country's first virtualized, standalone 5G wireless network from scratch. Our network is free of the limitations of ... Technology Development Engineer with expertise in Nokia and Oracle Core Network Functions (NF) and hands-on experience in deploying and troubleshooting cloud-hosted… more
    DISH Network (07/03/25)
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  • Senior Systems Development Eng,…

    Amazon (Arlington, VA)
    …to deliver on time, every customer order. We are looking for a Sr Systems Development Engineer to create next-generation network products. The team is focused ... to join our team. We build and operate the network and services that enable Amazon Fulfillment Centers, Middle...IT or data center environment experience - Experience with Linux /Unix - 5+ years of systems design,… more
    Amazon (07/11/25)
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  • Senior Cyber Network Engineer

    CACI International (Chantilly, VA)
    Senior Cyber Network Engineer Job Category:...and Linux systems , general operating system security practices, TCP/IP networking, and network ... * * **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer in Chantilly,... network topologies + Perform engineering support and system administration of applications and systems +… more
    CACI International (06/23/25)
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