• Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Create and plan migration process to support applications hosted by the Windows / Linux systems . + Complete system security checklists, patches, upgrades, ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career...is smarter. **GDIT** seeks a highly motivated and experienced ** Windows Systems Administrator** to support a **Defense… more
    General Dynamics Information Technology (07/09/25)
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  • Sr Systems Administrator…

    Huntington Ingalls Industries (Suffolk, VA)
    …equivalent and 10 years relevant experience. * Hands-on experience with server administration ( Windows / Linux ). * Security + Certification (or must have within 90 ... Range: $76,513.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies'… more
    Huntington Ingalls Industries (05/16/25)
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  • Sr . Systems Engineer

    Leidos (Fort Belvoir, VA)
    …in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining and ... **Description** Leidos is seeking a ** Sr . Systems Engineer** to support large-scale...as well as the day-to-day maintenance support for troubleshooting Linux / Windows cloud systems and servers.… more
    Leidos (05/08/25)
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  • Senior Systems Administrator…

    GovCIO (Richmond, VA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows ) to provide on-going support for the administration of the core ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/ senior - systems -administrator--%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
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  • Senior Systems Administrator…

    Lockheed Martin (Dahlgren, VA)
    …You should have an engineering background and be familiar with Virtual Machines, Windows and LINUX Domains, Systems integration, SQL Database, Network ... with you\! The DARKWING program is looking for a Systems Engineer to join our team near LaPlata, MD\....or higher * Windows Active Directory * Windows OS and/or UNIX/ LINUX administration experience **Desired… more
    Lockheed Martin (07/12/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …that has significant impact on project results/outputs. + Administer, maintain, and optimize Windows , Linux , and cloud-based systems to ensure high ... the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new...protocols and requirements. + Expertise in administering and securing Windows and Linux operating systems .… more
    Leidos (06/30/25)
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  • Software Systems Engineer

    Dominion Energy (Richmond, VA)
    …System (EMS) + Experience supporting Synchrophasor (PMU) Systems + Experience in Windows and Linux Operating Systems + C++ or similar object-oriented ... more at. **Nearest Major Market:** Richmond **Job Segment:** Testing, Software Engineer, Systems Engineer, Linux , Electrical Engineering, Technology, Engineering more
    Dominion Energy (07/15/25)
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  • System Deployment Engineer

    Leidos (Fort Belvoir, VA)
    …and debugging security policy lockdowns + Applying Security Technical Implementation Guides (STIGS) for Windows and Linux systems + Linux shell scripting ... here. Ready to shape what's next? Work with the Senior Deployment Engineer and Senior Systems...+ RedHat Enterprise Linux - L1 certification ( Linux +) + CompTIA Security+ Windows 2019 Server… more
    Leidos (07/04/25)
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  • Sr . Software Engineer-Automated Test…

    Leidos (Alexandria, VA)
    …source control and configuration management tools. + Must have experience working in Windows and/or Linux operating systems and experience working in ... Qualifications:** + Experience working with integration test framework. + Basic Windows administration experience (ie Windows Registry Editor, Services, Task… more
    Leidos (05/08/25)
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  • Senior System Integration Analyst

    SAIC (Ashburn, VA)
    …and maintain a Public Trust clearance. Extensive experience working with different operating systems including Windows and Linux . + Experience with ... support on a wide range of technologies, including: Microsoft Windows and Linux Operating Systems , DHCP, DNS, Active Directory, Certificate Services,… more
    SAIC (07/11/25)
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