• System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Provides support for implementation, troubleshooting and maintenance of information Technology (IT) systems . Manages IT system infrastructure and any ... (2) years of experience with Service Management (ITSM) is required. + ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * Full-flex… more
    General Dynamics Information Technology (01/14/26)
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  • Senior Systems Administrator

    TEKsystems (Terre Haute, IN)
    …technical integrations, processes, and tools to solve problems. Installs, maintains and monitors infrastructure systems , in a way that aligns with industry and ... implementation. * (10%) Provides mentoring and coaching to junior level staff within the systems integration and...products. * (5%) Performs other duties as assigned Skills System administrator , Windows, Vmware, Windows server, Azure,… more
    TEKsystems (01/08/26)
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  • Systems Administrator Junior

    General Dynamics Information Technology (St. Louis, MO)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... **Req ID:** RQ212695 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret...operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today… more
    General Dynamics Information Technology (01/14/26)
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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    …provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any ... **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's...people supporting the Customer Service Desk to manage IT systems infrastructure and any process related to… more
    Leidos (12/20/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a System Administrator for a technical development program supporting the Sponsor's Attribute Services within the IDAM/ICAM ... space.As a System Administrator on this program, you will...via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph +… more
    Leidos (01/09/26)
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  • System Administrator

    CACI International (College Park, MD)
    … System Administrator to join our team. **Responsibilities:** As a Mid- Level Linux Infrastructure Engineer with Networking Experience, you will play a ... System Administrator Job Category: Information Technology...pivotal role in actively shaping and expanding our infrastructure within a dynamic research environment. Your responsibilities go… more
    CACI International (11/08/25)
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  • Senior System Cloud Administrator

    Insight Global (Herndon, VA)
    Job Description Insight Global's SaaS Client is seeking a highly skilled Senior Systems Cloud Administrator with strong experience in Microsoft Azure, Windows ... infrastructure , automation, troubleshooting, and maintaining secure, high availability systems across both on prem and Azure environments. Key Responsibilities… more
    Insight Global (12/04/25)
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  • PKI Systems Administrator - active…

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** PKI Systems Administrator Advance how our customers operate while you advance ... your career. Join GDIT as a PKI Systems Administrator and you will build an...customer's mission. + Manage, maintain, and monitor all PKI systems and infrastructure . + Administer and manage… more
    General Dynamics Information Technology (12/17/25)
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  • Junior Systems Administrator

    Hoar Construction (Birmingham, AL)
    The Junior Systems Administrator is a position responsible for providing fundamental support, executing routine maintenance tasks, and assisting the senior IT ... standards under the direct supervision and mentorship of the Senior System Administrator . **Responsibilities:** + Routine Administration: Perform daily checks,… more
    Hoar Construction (11/19/25)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    …None * * * **Exciting Opportunity: Join Our Team as a Linux System Administrator !** Are you passionate about Linux systems and eager to make a significant ... Linux Systems Administrator Job Category: Information Technology...and more. If you're ready to take your Linux system administration skills to the next level ,… more
    CACI International (10/18/25)
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