• Senior Systems Administrator,…

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Senior Windows Systems Administrator Range Network. The position will support our government ... Senior Systems Administrator, Windows Location HI -...environment. This role requires deep technical expertise in Microsoft systems , leadership in secure system administration , and… more
    Alaka'ina Foundation Family of Companies (12/15/25)
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  • Senior Systems Administrator…

    ManTech (Fairmont, WV)
    …+ Bachelor's degree and 4+ years of experience in Systems Administration , with demonstrated expertise in both Windows Server and Enterprise Linux ... **MANTECH** seeks a motivated and customer-oriented **Senior Systems Administrator - Windows /Linux Dual-Stack Specialist** to join our team in **Boulder, CO** .… more
    ManTech (11/05/25)
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  • Systems Administrator ( Windows )

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ** SYSTEMS ADMINISTRATOR ( WINDOWS ) (RDTE)** Bowhead seeks a Systems Administrator ( Windows ) to provide customer support and technical ... (CAC). + Software support includes but not limited to Windows operating systems currently supported by Microsoft,...+ Must have knowledge in the installation, maintenance, and administration of computer systems in a LAN/WAN… more
    UIC Government Services and the Bowhead Family of Companies (12/23/25)
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  • Windows Systems Administrator

    SMX (Patuxent River, MD)
    Windows Systems Administrator (4793)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Windows System Administrator ... for the proper functioning of a group of hardware systems running Windows operating systems ,...hardware and software in a Windows and Windows Server lab environment. + Perform system administration more
    SMX (01/07/26)
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  • Senior Windows Systems Administrator

    Adapt Forward (North Charleston, SC)
    Windows operating system issues + Competent and adaptable in all areas of Windows systems administration + Windows Server Configuration + Active ... Systems Administrator IV, Senior Windows Systems Administrator North Charleston, SC Secret Clearance with upgrade to Top Secret As a Windows System… more
    Adapt Forward (12/17/25)
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  • Senior Systems Administrator…

    Mount Sinai Health System (New York, NY)
    …+ At least 6 years of experience in designing, administering and troubleshooting Linux and Windows systems , storage systems , network and VMs. + The ability ... researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing (HPC)… more
    Mount Sinai Health System (12/22/25)
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  • Windows Systems Administrator

    SAIC (Groton, CT)
    …**Groton, CT** . The successful candidate will be the primary technical resource for Windows Systems Administration . This position requires the ability to ... assist with the architectural, engineering, administration of Windows infrastructure, as well as...+ Reviewing ACAS/Nessus vulnerability scans and remediating vulnerabilities on Windows systems . + Proficiency with system automation… more
    SAIC (01/07/26)
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  • Windows Systems Administrator 4

    L3Harris (Greenville, TX)
    …of prior related experience. + Demonstrated Experience in Windows Server and Windows client systems administration (Server 2019, Server 2016, Server ... Greenville, TX Schedule: 9/80 Job Description: This position is for a Windows Systems Administrator supporting Software Development Engineering teams. The… more
    L3Harris (01/07/26)
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  • Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Windows Systems Administrator_** in support of the Air Force National Capital ... Windows server (Server OS 2019, 2022) and Windows 10/11 administration . + Requires an current... Security Certified Practitioner (SSCP) ) Training (DISA-US1390 DCWF Windows Systems Administrator). + Expert knowledge of… more
    Leidos (01/07/26)
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  • Windows Systems Engineer

    Barnes & Noble (Monroe, NJ)
    …with Group Policy (GPO), DNS, DHCP, Print Servers and Windows File Systems * Experience with SFTP setup and administration * Experience administrating IIS ... Title: Windows Systems Engineer Category: Information ...to think critically, analytically, and strategically. * Experience in administration of Windows Servers (2003, 2008, 2008R2,… more
    Barnes & Noble (11/13/25)
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  • Lead Windows Systems Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …make a significant impact. What you will be doing: Leading and managing the Windows Systems Administration team, ensuring smooth day-to-day operations and ... + years of related experience **US Citizenship Required:** Yes **Job Description:** Lead Windows Systems Administrator (SME) We are seeking an accomplished Lead … more
    General Dynamics Information Technology (12/29/25)
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  • Windows Systems Administrator (Patch…

    IMRI (Phoenix, AZ)
    Windows Systems Administrator (Patch Management) Tanium Apply Now! Back to search Location: Phoenix, Arizona Posted: 11/13/2025 Location Name: Phoenix Wage Max: ... committed to empowering organizations with our innovative solutions. Job Title: Windows Systems Administrator (Patch Management) with Tanium experience Job… more
    IMRI (11/14/25)
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  • Lead Windows Systems Admin

    Deloitte (Gilbert, AZ)
    …latest technology advances. Qualifications Required: + Bachelor's degree and 8+ years of Windows systems administration experience + Active DoD Top Secret ... You'll Do Lead the design, support, and optimization of Windows -based systems and infrastructure. Responsibilities include: +...the future + Advanced skills in: Active Directory (AD), Windows AD, Windows Administration , Patch… more
    Deloitte (11/28/25)
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  • Linux/ Windows Systems Administrator…

    COMSO, Inc (Columbia, MD)
    Linux/ Windows Systems Administrator II (TS/SCI w/ Polygraph) Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description ... maintain compliance with established Standard Operating Procedures (SOPs). + Build and configure Windows Server 2019 and 2022 systems from scratch, including OS… more
    COMSO, Inc (11/27/25)
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  • Principal Windows Systems

    Northrop Grumman (Baltimore, MD)
    …your career. Northrop Grumman Mission Systems is seeking a well-qualified ** Windows Systems Administrator** to join its Classified Solutions team in ... include but not be limited to the following: + Perform as a primary Windows /VMware Systems Administrator for a classified government contact. + Maintain smooth… more
    Northrop Grumman (01/08/26)
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  • Senior Windows Systems Administrator

    ISYS Technologies (Eglin AFB, FL)
    …for and pass a CO Polygraph . + Install, configure, and support an organization's Windows servers and workstations and Internet systems or a segment of a network ... software are kept up to date. + Provide server administration services in accordance with DoD regulations and coordinate...Information Assurance offices. + General understanding of multiple operating systems to include Windows Server and Linux… more
    ISYS Technologies (01/06/26)
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  • Windows Systems Administrator…

    Deloitte (Lake Mary, FL)
    …latest technology advances. Qualifications Required: + Bachelor's degree and 8+ years of Windows systems administration experience + Active DoD Top Secret ... growth through innovation. Work You'll Do Support and manage Windows operating systems and servers across the...the future + Advanced skills in: Active Directory (AD), Windows AD, Windows Administration , Patch… more
    Deloitte (10/28/25)
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  • Windows Systems Administrator - Top…

    Northrop Grumman (Redondo Beach, CA)
    …the best work of your career. Northrop Grumman is seeking a well-qualified ** Windows Systems Administrator** to join its dynamic team of technical professionals ... be limited to the following: + Perform as primary Windows Systems Administrator for a large, classified...equipment. + Support multiple networks and ensure necessary IT administration tasks are completed independently and within a group… more
    Northrop Grumman (01/07/26)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …Clearance Locations: Adelphi, MD Position Overview: The Senior Windows Systems Administrator leads complex system administration and endpoint configuration ... Senior Windows Systems Administrator Clearance Required: Top...Promote and maintain documentation and standard operating procedures for systems administration teams. Required Qualifications: + Experience:… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Sr Windows Systems Administrator

    Watershed Security (Pensacola, FL)
    Systems Administrator with demonstrated experience conducting VMWare and Windows maintenance and administration tasks on a complex enterprise-scale network. ... hire + Must have 8 or more years of progressive Windows and VMWare administration experience in an enterprise-scale environment + Ability to work independently… more
    Watershed Security (01/07/26)
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