• Windows Linux Systems Administrator…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …both immediate workarounds and long-term fixes. + Respond to and manage escalated service desk tickets. + Communicate clearly with team members and stakeholders, ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,System Administration,Windows Applications **Certifications:** CompTIA Security+ - CERTIFICATION -… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... systems interconnects + Ensure Security compliance requirements + Provide on-site tiered help desk support to user base + Will work onsite in a SCIFwith operational… more
    Leidos (07/29/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    Systems Administrator Job Category: Service Contract Act Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... program supporting NAVSEA 03D3 Digital Program Office as a Systems Administrator supporting the Navy Maintenance and Modernization Enterprise Solution (NMMES), a… more
    CACI International (09/05/25)
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  • Tenable Nessus Administrator SME

    CACI International (VA)
    …capabilities and services to implement and operate an enterprise ITSM solution, enterprise service desk , endpoint management and security solution, as well as ... Tenable Nessus Administrator SME Job Category: Information Technology Time Type:...support our DoD customer to implement an enterprise IT service delivery model that provides consistent, secure, high-quality, and… more
    CACI International (07/23/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …to AIX OS. + Provides tier 2 and 3 supports for escalations from Help Desk . + Knowledge and experience troubleshooting Linux and Unix based systems. + ... Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT … more
    ASM Research, An Accenture Federal Services Company (08/22/25)
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  • Application Administrator (Sales Tracking…

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …overall user environment in areas such as but not limited to Identity Management Service Desk applications Asset Management etc. Serves as a liaison between the ... EXPERIENCE IN THE FOLLOWING: STS, Oracle Retail Sales Audit, ReSA, Application Administrator , Applications, Unix, Linux , Information Technology, IT IAT1 jobs:… more
    Navy Exchange Services (NEX) (08/12/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …support** , resolving escalated technical issues effectively and efficiently. + Respond to service desk escalations using tools like **ServiceNow** or **NETS** ; ... **Job Family:** IT Infrastructure and Operations **Skills:** IT Help Desk , Linux ,Microsoft (MS) Active Directory (AD),System Administration,Windows 10… more
    General Dynamics Information Technology (07/16/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    …to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a broad range of service requests to include file ... or ability to obtain one within 180 days. + Experience with Windows and Linux operating systems. + Experience providing help- desk end-user support for common… more
    ManTech (08/20/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    …to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a broad range of service requests to include file ... Windows and Linux operating systems. + End-User Support: Experience providing help- desk support for common desktop and server issues and with installing and… more
    ManTech (08/20/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …systems. + Understand all the different systems that are monitored in the help desk and the Tier level responsibilities for the systems. + Provide IT Service ... inspections of hardware and document/report all findings. + Understand the Program Service Level Agreements (SLA) to ensure proper completion of work within… more
    General Dynamics Information Technology (09/02/25)
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