• RHEL Systems Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …expertise along with a drive for innovation to GDIT. Our **RHEL Systems Administrator ** must have: + **Security Clearance Level:** Active Top Secret ... and Operations **Skills:** Linux System Administration,Red Hat Enterprise Linux (RHEL), Systems Administrator **Certifications:** CompTIA Security+ CE | CompTIA… more
    General Dynamics Information Technology (12/22/25)
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  • Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Job Description ** Systems Administrator ** Seize your opportunity to make a personal ... impact as a Systems Administrator with GDIT. A career in...Microsoft RemoteApp a big plus **Security Clearance Level** : Active Top Secret **Location** : Washington, District… more
    General Dynamics Information Technology (12/19/25)
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  • Systems Administrator / Top

    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...requires special access\. The selected candidate must possess an active Top Secret clearance to start\. \#lmatl… more
    Lockheed Martin (10/22/25)
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  • ServiceNow Administrator /Developer…

    V2X (Springfield, VA)
    …database design schemas, and data modeling. + Shall possess ServiceNow Certified Systems Administrator Certification. + Shall have experience customizing or ... or Certification: One or more SNOW certifications, such as Certified Systems Administrator , Certified Applications Specialist, Certified Application Developer.… more
    V2X (11/20/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance to ... is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability...obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information… more
    V2X (11/15/25)
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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 ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None...operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today… more
    General Dynamics Information Technology (12/18/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an on-site **System Administrator ** to support our work as a prime contractor on a high-profile US Navy weapon ... customer s digital engineering environment as the primary System Administrator for a classified network. In this role you...keep people safe. **Required Education, Experience, & Skills** + Active DoD Top Secret DoD Clearance +… more
    BAE Systems (12/04/25)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    **Koniag Management Solutions,** a Koniag Government Services company, is seeking a Systems Administrator with a Top -Secret clearance with the ability to ... a Koniag Government Services company, is seeking an experienced Systems Administrator to support our government client....+ Minimum 8 years of system administration experience + Active Top -Secret clearance with ability to obtain… more
    Koniag Government Services (10/01/25)
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  • System Administrator (Citrix)

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile US ... or related field with six years of experience. + Active DoD Top Secret security clearance. +...Proficiency with Windows Server (2016/2019/2022) and Windows 11 operating systems . + Strong working knowledge of Active more
    BAE Systems (12/04/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …maintenance and support of computer systems and networks. **Must have an Active Top Secret/SCI US Government clearance. Note: US Citizenship is required to ... **Amentum** is looking for a **Junior Systems Administrator ** to join our team...to work with diverse workforce + **Must have an Active Top Secret/SCI US Government clearance. Note:… more
    Amentum (12/05/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking anon-site **System Administrator ** to support our work as a prime contractor on a high-profile US Navy weapon ... environment. In this role you will support a Microsoft Active Directory environment with day-to-day administration and analysis of...Confluence and JIRA. **and the US Navy s Strategic Systems Programs (SSP)** Our organization has supported the US… more
    BAE Systems (12/04/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile US ... customers and IT infrastructure teams. As an on-site System Administrator , you will: + Capture, document, and structure stakeholder...or related field with six years of experience. + Active DoD Top Secret security clearance. +… more
    BAE Systems (12/13/25)
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  • SPLUNK Administrator

    BAE Systems (Washington, DC)
    …Description** BAE Systems is seeking an experienced full-time on-site SPLUNK Administrator at Washington Navy Yard to support our work as a prime contractor ... both classified and unclassified environments. As an on-site System Administrator , you will: + Install, configure, and maintain SPLUNK...which three years are position related experience. + An ACTIVE DoD Top Secret security clearance +… more
    BAE Systems (12/06/25)
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  • IT Systems Administrator

    Leidos (Washington, DC)
    **Description** The Leidos National Security Sector is seeking an experienced ** Systems Administrator ** to provide technical expertise installing, configuring, ... planning sessions, providing actionable recommendations. **Required Security Clearance:** + Active Top Secret. **Basic Qualifications.** + Bachelor's degree… more
    Leidos (12/13/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator IV - PIPELINE (TS/SCI w/...Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore Sun ... systems enhancements to improve reliability and performance. The Level 4 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (12/02/25)
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  • Systems Administrator

    Guidehouse (Bethesda, MD)
    Systems Engineering (SYE) **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will Do** **:** As ... a Systems Administrator , you will be involved in...and laptop computers + Experience administering Microsoft Windows Operating Systems , including Active Directory, group policy, and… more
    Guidehouse (12/13/25)
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  • Systems Administrator (Hybrid…

    Serco (Washington, DC)
    **Position Description** Serco is seeking a skilled Systems Administrator to support the Navy-owned PMS-ES Integrated Data Environment (IDE) in Washington, DC. ... to: careers@serco-na.com . Click here to apply now (https://careers-sercous.icims.com/jobs/71687/ systems - administrator -%28hybrid-infrastructure%29 washington%2c-dc/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join… more
    Serco (10/29/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A ** SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team ... 10 operating systems in physical and virtual environments + Responsible for pro- active systems monitoring and evaluation of environments using Nagios and the… more
    General Dynamics Information Technology (12/06/25)
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  • Senior Systems Administrator

    Indigo IT, LLC (Washington, DC)
    Senior Systems Administrator Washington, DC SUMMARY: Founded...Work in Virginia, we are always looking to hire top talent in the field - come join us ... reliability and performance of the system. Required Qualifications: + Active Secret Clearance + Minimum of five (5) years...years of experience or equivalent work experience as a systems engineer/ administrator + Preference of Bachelor's degree… more
    Indigo IT, LLC (11/12/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking a full-time on-site System Administrator at Washington Navy Yard supporting our work as a prime contractor on a ... work with a Team to install, configure, and maintain systems across several networks. Key responsibilities are to: +...eight years of position related work experience + An active DoD Top Secret security clearance +… more
    BAE Systems (12/16/25)
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