• Senior System Administrator

    SAIC (Fort Belvoir, VA)
    **Description** The Senior System Administrator will provide support for operational intelligence integration and data-centric operations for customers across ... tunes multiple systems to achieve optimum performance levels. Ensures workstation/ server data integrity by evaluating, implementing, and managing appropriate… more
    SAIC (11/19/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    System Administrator Oakton, VA . Information Technology Join our Talent Network Are you ready to enhance your skills and build your career in a rapidly evolving ... Operations Support, Software Development, and Program Management. Job Title:System Administrator Location:Oakton, Virginia Clearance Level:Top Secret Clearance Summary We… more
    Chenega Corporation (11/12/25)
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  • Virtual Platform Administrator

    TekSynap (VA)
    …+ Cisco Certified Network Associate (CCNA) certification + DoD 8570 IAT Level II Baseline Certification: + COMPTIA Security+ CE + Cisco Certified Network Associate ... + AWS Certified Solutions Architect - Professional + AWS Certified SysOps Administrator + Microsoft Certified: Azure Administrator Associate + Microsoft… more
    TekSynap (11/15/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …diploma and up to 7 years experience in system administration** + **Systems Administrator II ** **- Bachelors degree and strong knowledge of system administration ... Systems Administrator Job Category: Service Contract Act Time Type:...operation of business systems + Support mainframe, mini, or client/ server based systems + Optimize system operation and resource… more
    CACI International (09/05/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team that provides ... in on-call rotation for after-hours support.** **Responsibilities:** + Provides Tier II support of IT infrastructure systems and custom mission applications based… more
    General Dynamics Information Technology (09/06/25)
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  • Unix Administrator

    TekSynap (VA)
    …(Tier 5/SSBI) Critical Sensitive Clearance **Certifications** + DoD 8570 IAT Level II Baseline Certification + COMPTIA Security+ CE + Cisco Certified Network ... Linux Professional Institute Linux Essentials + Microsoft Certified Azure Administrator Associates **Experience** + Seven (7) years systems administration experience… more
    TekSynap (11/15/25)
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  • Sr Principal Windows Systems Administrator

    Northrop Grumman (Dulles, VA)
    …(CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team of technical professionals. The qualified ... to the following:** + Perform as a Windows System Administrator for a classified government contract. + Able to...required + Must have a **DOD 8570 IAT Level II ,** or higher, certification (example: Security+ CE); maintaining the… more
    Northrop Grumman (10/31/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …for IAT- II IAW DoD 8570.01-M and BBP 05-PR-M-0002. Windows server certification is required. + Secret clearance Tier 5 investigation required. Join ... System Administrator Ft. Belvoir, VA Join our Talent Network...update patching of Microsoft systems. + Perform Desktop and Server imaging using Microsoft Windows imaging tools and the… more
    Chenega Corporation (12/01/25)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    Job Overview Job Title: VMware ESXI Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a VMware ESXI Administrator to support ... and implementing VMware infrastructure components, including ESXi hosts, vCenter Server , and associated management tools, with hands-on expertise in maintaining… more
    Trace Systems Inc (11/27/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38346 **Summary** **Systems Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... and economic interests of our nation. SecuriGence is seeking a talented **Systems Administrator ** to help contribute to our success. Come help us solve problems with… more
    Chenega Corporation (11/20/25)
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