• COLSA Corporation (Huntsville, AL)
    Join our team as a Linux Systems Administrator , where you will support and manage a diverse mix of workstations, servers, and high-performance computing (HPC) ... to 12 years of related experience + Active DoD Top Secret Clearance with SCI eligibility + Must be...experience in Linux environments. + Cross-OS administration experience with Windows . + Virtualization experience with VMWare or Nutanix. +… more
    DirectEmployers Association (10/02/25)
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  • COLSA Corporation (Huntsville, AL)
    …as the technical lead for a diverse infrastructure environment. The role spans Windows systems , Nutanix virtualization, Linux (RHEL), and enterprise storage. The ... a fast-paced, complex environment. + Support, configure, and troubleshoot Windows 11 and Windows Server environments (AD,...Minimum of 8 years related experience + Active DoD Top Secret Clearance with SCI eligibility; US Citizenship required… more
    DirectEmployers Association (09/21/25)
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  • Sallie Mae (Indianapolis, IN)
    …of education. **What You'll Contribute** We are seeking highly skilled and motivated Windows and MacOS Endpoint Engineer II to join our growing dynamic IT team. ... standards. This role requires a deep understanding of both Windows and MacOS environments and management tools, as well...ensure seamless integration of endpoint devices with other IT systems . + Design and implement new modern endpoint and… more
    DirectEmployers Association (10/10/25)
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  • Red River (Chantilly, VA)
    …experience diagnosing and resolving technical issues on end-user laptops, including both Windows and macOS systems , with a solid understanding of operating ... spirit, all while keeping the needs of our clients top of mind to foster individual and organizational success....those around you successful. We are looking for a ** Systems Support Engineer I** to join our fast-paced, customer-first… more
    DirectEmployers Association (10/07/25)
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  • Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …and Digital Office (CIDO) organization is seeking a highly experienced **Senior Principal Windows Systems Administrator ** to join its dynamic team of ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time...be limited to the following: + Perform as a Windows System Administrator for a classified government… more
    Northrop Grumman (10/31/25)
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  • Linux/ Windows Systems

    Lockheed Martin (King Of Prussia, PA)
    …the boundaries of technology to help our customers achieve their missions\. The Work: As a Systems Administrator on the ECIW team, you will: \- Work in an agile ... topographies, Virtualization Technologies * Must currently have an active Top Secret Clearance **Desired Skills:** * Windows ...of start\) * CompTIA Linux\+ or Red Hat Certified Systems Administrator Certification * Ability to provide… more
    Lockheed Martin (10/15/25)
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  • Windows Systems Administrator

    Deloitte (Lake Mary, FL)
    …advances. Qualifications Required: + Bachelor's degree and 8+ years of Windows systems administration experience + Active DoD Top Secret clearance required + ... growth through innovation. Work You'll Do Support and manage Windows operating systems and servers across the enterprise. Responsibilities include: + Installing,… more
    Deloitte (10/28/25)
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  • Senior Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows ... activities within the environment. This role covers the management of enterprise systems , storage, patching, and endpoint solutions across Windows platforms. The… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • 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 ... Senior Systems Administrator , Windows Location...Senior Systems Administrator , Windows Location HI - Kaua'i...AND CLEARANCE: + Must be a US Citizen + Top Secret security clearance is required with T5 or… more
    Alaka'ina Foundation Family of Companies (10/22/25)
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  • Systems Administrator

    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 ... at the Naval Surface Warfare Center Dahlgren Division (NSWCDD). **Responsibilities** The Systems Administrator will be responsible for: + Answering questions… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Windows Administrator

    BAE Systems (Offutt AFB, NE)
    **Job Description** BAE Systems is looking for a Windows Administrator to join our team for an exciting opportunity supporting an acquisition program for the ... own work with successful results. + Fundamental concepts and technologies associated with Windows Systems Support + HA computing and networking + Windows more
    BAE Systems (09/30/25)
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  • Systems Administrator

    Intrepid Solutions and Services (Dayton, OH)
    …across multiple contract task orders. Intrepid Solutions is seeking a Systems Administrator , with specific skills in Windows , to join our growing team. A ... qualified Systems Administrator candidate will be able to meet the requirements,...modifications. + Maintain Domain Name Service configuration integrated across Windows /Linux. + Maintain/administer/update Windows operating systems more
    Intrepid Solutions and Services (10/30/25)
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  • Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …of your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator to join its Classified Solutions team in Linthicum, MD. ... limited to the following: + Perform as a primary Windows /VMware systems administrator for a...Bachelor's or Master's degree in IS related field. + Top Secret Clearance. + Experience operating under and managing… more
    Northrop Grumman (10/15/25)
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  • Windows Administrator

    NTT DATA North America (Atlanta, GA)
    …adaptable, and forward-thinking organization, apply now. We are currently seeking a Windows Administrator to join our team in Atlanta, Georgia (US-GA), ... United States (US). ** Windows Administrator ** **Position Summary:** The ...data center maintenance activities to confirm (and document accordingly) Windows Systems and workloads, develop Functional Specifications.… more
    NTT DATA North America (08/30/25)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing (HPC) ... team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the...of experience in designing, administering and troubleshooting Linux and Windows systems , storage systems , network… more
    Mount Sinai Health System (09/22/25)
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  • Top Secret Windows Server…

    Insight Global (Washington, DC)
    Administrator at the Pentagon. Key Responsibilities include Provide IT systems operations, administration, and maintenance for Windows servers, clients, and ... to ensure maximum availability for customers. Maintain server operating systems , COTS, and GOTS software at required versions. Engineer hardware/software… more
    Insight Global (10/16/25)
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  • Windows Linux Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …General Dynamics Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise environments to ... several secure environments. The infrastructure consists of a hybrid mix of ** Windows and Red Hat Enterprise Linux (RHEL) systems .** **Key Responsibilities:**… more
    General Dynamics Information Technology (10/14/25)
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  • Windows Systems Administrator

    NTT America, Inc. (Newport News, VA)
    …an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Windows Systems Administrator to join our team in Newport ... News, Virginia (US-VA), United States (US). We are seeking a highly skilled Systems Administration Specialist to join our hybrid agile delivery team. This individual… more
    NTT America, Inc. (10/11/25)
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  • Windows /VMware Systems

    GovCIO (San Antonio, TX)
    …This position is contingent upon contract award. GovCIO is currently hiring for a Windows /VMware Systems Administrator for our US Courts proposal. This ... USD $113,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/2380/ windows -vmware- systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-San Antonio_ **ID**… more
    GovCIO (09/23/25)
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  • System Administrator (MS Windows

    TAD PGS, Inc. (Lackland AFB, TX)
    We have an outstanding Contract to Hire position for aSystem Administrator (MS Windows Server)to join a leading Company located in theLackland, TXsurrounding ... Certified: Azure Security Engineer Associate; OR Microsoft Certified: Identity and Access Administrator Associate; OR Microsoft Certified: Windows Server Hybrid … more
    TAD PGS, Inc. (10/21/25)
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