• Principal Linux System Administrator…

    RTX Corporation (Springfield, VA)
    …Suite 700, Springfield, VA, 22150 USA **Position Role Type:** Onsite **Principal Linux System Administrator (NOC 24x7) Springfield, VA, must have current TS/SCI ... supporting a Raytheon program in a classified environment as a **Principal Linux System Administrator ** . This Network Operations Centre (NOC) position is… more
    RTX Corporation (04/18/25)
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  • Systems Support Administrator - US

    Pearson (Richmond, VA)
    …external customers + Administer and troubleshoot Windows (workstation and server ), ChromeOS and ChromeOS Flex operating systems , laptop computers, ... **Position Summary:** Pearson Virtual Schools (PVS), is hiring a Systems Administrator , local to Baltimore Maryland, who...Policy, Sites and Services, Domains and Trusts) + Microsoft Windows Workstation and Server Administration (Win 10,… more
    Pearson (04/30/25)
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  • Systems Administrator - GNOC

    ManTech (Quantico, VA)
    ManTech seeks a GNOC Systems Administrator to help support our current Marine Corps Systems Command, Program Manager Intelligence & Cyber Operations Contract ... Assist in administering and maintaining Windows servers, Windows workstations, virtual machines, and other critical systems... in an enterprise environment. + Able to use System Center Operations Manager (SCOM) and Service Manager Console… more
    ManTech (04/28/25)
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  • Systems Administrator /Configuration…

    Lockheed Martin (Springfield, VA)
    …career that's built for you\. The Bobcat program is seeking a Systems Administrator /Configuration Management Analyst\. Your responsibilities will include the ... following: *Performing system security administration functions; managing customer accounts via Active...experience * Strong Communication and Coordination Skills *Experience with Windows Active Directory, Windows Server … more
    Lockheed Martin (04/02/25)
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  • LMON Systems Adminstrator ( Systems…

    Huntington Ingalls Industries (Norfolk, VA)
    …click here for a short video: https://vimeo.com/732533072 Job Description The LMON System Administrator is responsible for managing, maintaining, and supporting ... and simulation applications. Essential Job Responsibilities * Administer and maintain Linux, Windows 10, 11, and Server 2016 environments, including virtualized… more
    Huntington Ingalls Industries (05/01/25)
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  • Database Administrator 4

    M. C. Dean (Chantilly, VA)
    …data storage and retrieval. **Performance Monitoring & Optimization:** + Analyze database system activity and performance of physical security systems , providing ... physical security system . + Create and modify system integrations and manage data flow between systems...system extensions. **Technical Skills:** + Expertise in **SQL Server ** , **Oracle** , **Microsoft Server 2019/2022**… more
    M. C. Dean (02/18/25)
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  • Systems Engineer/ Systems…

    Umbra Lab (Arlington, VA)
    …firewalls, VLANs, and VPNs. + Proficient in Windows and Linux operating systems , with a focus on server administration. + Familiarity with virtualization ... change, geopolitical risks, and other major challenges. Join our vibrant team as a Systems Engineer / Systems Administrator ! In this exciting role, you'll… more
    Umbra Lab (04/24/25)
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  • Principal Systems Administrator

    Leidos (Chantilly, VA)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program and play a ... key role in supporting government-critical systems . You will be part of a program that...junior IT staff. + Design, deploy, and maintain enterprise server environments, including Windows , Linux, and hybrid… more
    Leidos (03/29/25)
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  • Systems Administrator

    Integrated Security Technologies (Herndon, VA)
    …documentation, and POAM tracking. + In-depth knowledge of Active Directory, Windows Server administration, and enterprise network architecture (LAN/WAN, VLANs, ... Windows -based environments, networking topology and configuration, and enterprise-level systems administration. The ideal candidate will possess the ability to… more
    Integrated Security Technologies (05/02/25)
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  • Jr Systems Administrator…

    Huntington Ingalls Industries (Suffolk, VA)
    …https://vimeo.com/732533072 Job Description HII Mission Technologies is seeking a Jr Systems Administrator to support the Joint Training Synthetic Environment ... equivalent and 4 years relevant experience. + Must have hands-on experience with server administration ( Windows /Linux). + Must have an active CompTIA Security+… more
    Huntington Ingalls Industries (05/07/25)
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