• Linux System Administrator-Senior…

    Nightwing (Sterling, VA)
    …+ 5+ years of experience in IT, cybersecurity, and/or network/ systems administration + Proficiency experience with Red Hat Linux (RHEL) workstations and ... of IT systems + Coordinate and manage IT projects, including system upgrades, and network improvements ensuring projects are delivered on time + Implement… more
    Nightwing (12/20/25)
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  • Senior Systems Administrator (Unix/…

    EPS Corporation (Dahlgren, VA)
    …The ideal candidate will bring deep expertise in Unix/ Linux administration , network security, and performance optimization, ensuring system reliability, ... (6) yearsof professional experience inUnix and/or Linux system administrationof networks and software systems . + Hands-on experience in: + System backup… more
    EPS Corporation (11/13/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, ... None **Job Family:** IT Infrastructure and Operations **Skills:** Critical Systems ,Enterprise Systems ,Software Updates, System Administration ,Technical… more
    General Dynamics Information Technology (10/25/25)
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  • Linux Systems and Network Engineer

    Nightwing (Sterling, VA)
    …internal program managers and government customers. **Required Skills & Experience** + ** Linux System Administration and Networking:** Proven expertise in ... Linux system administration and troubleshooting, along with secure...Rules and System Hardening:** Experience in hardening Linux systems and services, as well as… more
    Nightwing (11/21/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …CLEARANCE:Active TS / SCI Clearance and eligibility to obtain a Poly. REQUIRED SKILLS: Linux systems administration DESIRED SKILLS: A deep expertise in one ... Linux Systems Engineer EOE Statement We... Linux Systems Engineer EOE Statement We are an equal...ENGINEER WILL MAKE AN IMPACT + Design and define system architecture for new or existing computer systems more
    William C Brown Inc (12/25/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Red Hat Ansible, System Administration **Experience:** ... expected to have related experience and knowledge/understanding of: + Linux Operating systems as a server or...of DNS, DHCP and LDAP in a Windows or Linux environment + Operating system deployment and… more
    General Dynamics Information Technology (12/15/25)
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  • Senior Linux /Unix Systems

    SMX (Dahlgren, VA)
    …onsite work location in Dahlgren, VA. Essential Duties & Responsibilities include thedaily administration of Linux /Unix systems and software including but ... 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 … more
    SMX (12/04/25)
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  • Senior Linux Architect

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …**Manage and oversee Engineers on the following:** + Utilize Red Hat Enterprise Linux system administration experience to provide technical problem solving ... partitions and logical volumes + Create and configure file systems and file system attributes, such as...Minimum ten or more years (10+) of experience in system administration of Linux -based servers… more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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  • Linux OS Developer

    CACI International (VA)
    …Candidates should be comfortable with all aspects of RHEL, including system administration (systemd), package management (RPMs), and security configurations ... develop functional and non-functional requirements. Develop on and for immutable operating systems . **More About the Role** As a Linux Engineer/Developer, you… more
    CACI International (10/28/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …Top Secret clearance (SCI eligibility strongly preferred). * 5+ years of experience in Linux system administration (RHEL, CentOS, or Ubuntu preferred). * ... servers (RHEL, CentOS, Ubuntu, or similar distributions). * Perform system administration tasks including user management, patching,...Access Management (IAM) and integration with Linux systems . * Red Hat Certified System Administrator… more
    CACI International (11/13/25)
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