• Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …** LINUX SYSTEM ADMINISTRATOR ( UNIX ) (RDTE)** Bowhead is looking for a Linux Systems Administrator ( UNIX ) in Dahlgren, VA. The Linux ... backup/recovery of system configurations and user data files. TIER III (Sr. Linux Systems Administrator ) + Understand and use essential tools for handling… more
    UIC Government Services and the Bowhead Family of Companies (01/03/26)
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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...Senior Linux / Unix Administrator to join our team in...VA. Essential Duties & Responsibilities include thedaily administration of Linux / Unix systems and software including… more
    SMX (12/04/25)
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  • Senior Systems Administrator

    TekSynap (Dahlgren, VA)
    …TheTekSynap is seeking a **S** **enior S** **ystem** ** Administrator ( Unix / Linux ).** The Senior Systems Administrator ( Unix / Linux ) ... Minimum of six (6) years of professional experience in Unix and/or Linux system administration of networks and software systems , including system backup and… more
    TekSynap (10/31/25)
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  • Systems Administrator ( Unix

    EPS Corporation (Dahlgren, VA)
    Systems Administrator ( Unix / Linux ) - (759) Share this job as a link in your status update to LinkedIn. Job Title Systems Administrator ( Unix / ... Technology Job Description EPS Corporation is seeking a highly skilledSenior Systems Administrator ( Unix / Linux )to support enterprise-level networks and … more
    EPS Corporation (11/13/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …CI Polygraph required The Systems Engineering team is seeking a driven Senior Linux / UNIX Systems Administrator that is highly technical and mission ... candidate is ready to operate as aTIER 3 level Linux / UNIX Administrator , experienced in managing...SUCCEED Basic Qualifications: - Ten (10) years' experience as aLinux/ UNIX Systems Administrator supporting complex,… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    **Description** The DTRA program at Leidos is seeking a **Senior Linux Administrator ** in Fort Belvoir, VA to support the DTRA I3TS Infrastructure Services team ... from design through development to production, building and deploying Linux based systems in a virtual environment....in a virtual environment + Automation knowledge scripting in Unix shell and Ansible playbooks + Maintain and improve… more
    Leidos (12/30/25)
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  • Systems Administrator (Day Shift)

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today...create and modify scripts in multiple disciplines on Windows, Linux , and Solaris systems * Knowledge of… more
    General Dynamics Information Technology (12/18/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... meaningful part in improving how agencies operate. **HOW** **A SYSTEMS ADMINISTRATOR ** **WILL** **MAKE AN IMPACT** +...candidate will need to demonstrate an in-depth understanding of Linux / Unix and a firm understanding of cloud… more
    General Dynamics Information Technology (12/16/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...reliability and performance* Perform software installations and upgrades to Unix /Windows operating systems and layered software packages… more
    William C Brown Inc (10/14/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    …respond to change requests; support for implementation, troubleshooting and maintenance of Unix / Linux systems ; Perform technical evaluations, analysis, and ... System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...servers. Manage day-to-day operations, monitoring and problem resolution of Linux systems . Activities include installation and maintenance… more
    Assertive Professionals (10/09/25)
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  • Linux System Adminstrator - US Citizenship…

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …5-7 years of experience Unix system administration * Proficiency in Linux systems troubleshooting. * Experience in patch management. * Relevant ... currently seeking candidates to join our successful Federal organization as a Linux System Administrator for an enterprise cybersecurity opportunity supporting… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Fairfax, VA)
    …allows for remote flexibility. **Responsibilities:** + Provides support for Linux / Unix , Windows, and other embedded operating systems and applications, to ... * * **The Opportunity:** CACI has an immediate opening for an Infrastructure/ Systems Administrator , supporting a development and test environment, utilizing… more
    CACI International (11/28/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …experience. * Required Technical Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX / LINUX System Administration - ... of a group of computers running on one or more operating systems . + Understand all the different systems that are monitored in the help desk and the Tier level… more
    General Dynamics Information Technology (12/02/25)
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  • Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    …to systems to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX , Solaris, Linux and Microsoft Windows. + ... and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM). Desired Experience: + Five...systems . + Five (5) Years experience in: 1. Linux - firm grasp/demonstrated knowledge 2. Associated Training: COMPTIA… more
    Imagine One Technology & Management (12/24/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …the enterprise. Candidates must possess thorough understanding of Windows & Linux operating systems , cloud technology, contemporary networking, and cybersecurity ... + Operating System/Computing Environment certificate for Windows Server 2012 or newer UNIX ( Linux (Red Hat), Solaris). + Experience with vulnerability scanners.… more
    Tau Six (10/22/25)
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  • Security Control Assessor - active TS/SCI…

    V2X (Springfield, VA)
    …. Operating System/Computing Environment certificate for Windows Server 2012 or newer UNIX ( Linux (Red Hat), Solaris). . Experience with vulnerability scanners. ... or more years of experience in the validation of security configuration of operating systems . + Shall have 2 or more years of experience applying Risk Management… more
    V2X (11/21/25)
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