• OS Administrator Windows

    CACI International (Chantilly, VA)
    OS Administrator Windows Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... US * * * **The Opportunity:** CACI is looking for an Operating Systems ( OS ) Administrator Windows to support the Department of the Air Force (DAF) Enterprise… more
    CACI International (05/23/25)
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  • Sr. Systems Administrator , Linux/…

    BAE Systems (Nashua, NH)
    …Intelligence Community security requirements. In this position you will support both Linux and Windows OS with an emphanis on Linux. You will be responsible for ... be available based on position level and/or job specifics. **Sr. Systems Administrator , Linux/ Windows ** **112862BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (05/21/25)
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  • SCITLS Windows OS

    General Dynamics Information Technology (Offutt AFB, NE)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as a Windows OS Administrator supporting USSTRATCOM. GDIT is your place to ... and grow a rewarding career. At GDIT, people are our differentiator. As a Windows OS Administrator supporting USSTRATCOM in Offutt AFB, you will help ensure… more
    General Dynamics Information Technology (03/12/25)
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  • Windows Systems Administrator

    Northrop Grumman (Los Angeles, CA)
    …Northrop Grumman Mission Systems Classified Solutions Team is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical ... be limited to the following: + Perform as a Windows Systems Administrator for an enterprise classified...be a condition of continued employment. + Experience managing Windows Server OS . + Experience with designing… more
    Northrop Grumman (05/15/25)
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  • Windows System Administrator

    Insight Global (Greenville, TX)
    …An employer in the Dallas, TX market is looking for a Secret Cleared Windows System Administrator to join their team. This position is supporting Software ... administration in secure lab and isolated network environments. The Windows Systems Administrator will participate in roadmap,...VBS/VBA, Python, Perl, Javascript Windows Server and Windows client systems administration in mixed OS more
    Insight Global (05/20/25)
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  • Senior Windows Security…

    General Dynamics Information Technology (Fairfax, VA)
    …**Job Description:** **GDIT** seeks a highly motivated and experienced **Senior** ** Windows Security Administrator ** to support a federal civilian program. ... **Essential Duties and Responsibilities:** + Maintain the enterprise server Windows 2022 secure operating systems base image ensuring consistency in baseline OS more
    General Dynamics Information Technology (05/31/25)
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  • Windows Systems Administrator

    Northrop Grumman (Hollywood, MD)
    …condition of continued employment. + Windows experience to include proficiency with Windows OS ( Windows 10/11 and Server 2016/2019 preferred) and Active ... only part of history, they're making history. Northrop Grumman is seeking a Windows Systems Administrator in **Hollywood, MD.** Our team builds state-of-the-art… more
    Northrop Grumman (05/13/25)
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  • Senior Windows Systems Administrator

    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 Systems ... management of enterprise systems, storage, patching, and endpoint solutions across Windows platforms. The role ensures the performance, reliability, and security of… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Sr. Windows System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …of 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...of continued employment + Experience managing, configuring and troubleshooting Windows Server OS + Experience with designing… more
    Northrop Grumman (04/08/25)
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  • Principal Windows Systems…

    Northrop Grumman (Redondo Beach, CA)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Windows Systems Administrator ** to join its dynamic team of technical ... (at a minimum) in order to be considered + Experience managing Windows Server OS (Active Directory, GPOs, DNS, DNCP, etc.) **Preferred Qualifications** : +… more
    Northrop Grumman (05/28/25)
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  • Sr Windows Systems Administrator

    RTX Corporation (Mckinney, TX)
    …+ CompTIA Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator or ability to acquire within six months ... + Provide IT systems administration in a heterogeneous Microsoft Windows environment. + Understanding and knowledge of Windows...to include the integration of hardware and operating systems ( OS ). + Knowledge of data RAID, data backup uses… more
    RTX Corporation (05/30/25)
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  • Principal Linux & Windows System…

    RTX Corporation (Plano, TX)
    …Parkway , Plano, TX, 75075 USA **Position Role Type:** Onsite **Principal Linux & Windows System Administrator -Plano, TX, 100% on site, must have a current TS ... + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Experience with...to include the integration of hardware and operating systems ( OS ). + Experience with data RAID, data backup uses… more
    RTX Corporation (04/18/25)
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  • Linux Principal Windows Systems…

    Serco (Kirtland AFB, NM)
    **Position Description** Serco is seeking a Linux Principal Windows Systems Administrator to join our team supporting the Defense Systems sector at Kirtland Air ... other legally protected characteristics. Click here to apply now (https://careers-sercous.icims.com/jobs/69556/linux-principal- windows -systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join our Talent… more
    Serco (05/17/25)
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  • Windows Enterprise Domain…

    RBR-Technologies (Fort Meade, MD)
    …Defense (DoD), and Defense Information Systems Agency (DISA). We are currently seeking a Windows Enterprise Domain Administrator for a remote role in the MD/DC ... Metro area. The administrator must live locally in order to attend meetings...well as notifications vis SMTP. + Advanced knowledge of Windows Server OS , Active Directory, DNS, DHCP,… more
    RBR-Technologies (04/19/25)
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  • Windows /VMware Systems…

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently hiring for a Windows /VMware Systems Administrator SME for our US Courts proposal. This position will be located in San Antonio, ... $150,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/2381/ windows -vmware-systems- administrator -sme/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-TX-San Antonio_ **ID** _2023-2381_… more
    GovCIO (04/21/25)
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  • Windows /VMware Systems…

    GovCIO (San Antonio, TX)
    **Overview** GovCIO is currently hiring for a Windows /VMware Systems Administrator for our US Courts proposal. This position will be located in San Antonio, TX. ... $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** _2023-2380_… more
    GovCIO (03/26/25)
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  • GCCS Systems Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …compliance. + Preferred certs: Oracle Solaris, RHCSA (Red Hat Certified System Administrator ) or MCSA- Windows Server 2012 **Clearance Requirement:** + **Active ... Administration **Skills:** Computer Servers,Information Technology (IT) Systems,IT System Administration,Microsoft Windows Server,System Administration **Certifications:** Security+, CE - Sec+ CE… more
    General Dynamics Information Technology (05/14/25)
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  • Windows Systems Administrator (MSIC…

    COLSA Corporation (Huntsville, AL)
    Join our team as a Windows Systems Analyst, where you will play a vital role in supporting the intelligence community by managing and maintaining a diverse range of ... workstations and servers. We're looking for personnel with solid expertise in Windows administration, a strong dedication to supporting national security, and a… more
    COLSA Corporation (03/27/25)
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  • System Administrator III

    Hyundai Autoever America (Savannah, GA)
    …Desk personnel and Administrators as required, building desktop PC and laptop OS images. + Monitor/Resolve Linux/ Windows server performance, health, and security ... Administrator III. The role involves advanced expertise in Linux/ Windows server environments, encompassing server administration, security, performance optimization,… more
    Hyundai Autoever America (05/25/25)
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  • Principal Windows Systems…

    RTX Corporation (El Segundo, CA)
    …a security clearance​ **Security Clearance:** DoD Clearance: TS/SCI **Principal Systems Administrator - El Segundo, CA -Must have a TS/SCI active clearance required, ... problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with a team to support… more
    RTX Corporation (05/17/25)
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