• System Administrator 2

    Synergy ECP (Columbia, MD)
    …the resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital… more
    Synergy ECP (06/03/25)
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  • System Administrator (SA2) with Poly

    Lockheed Martin (Annapolis Junction, MD)
    …verification and validation, cost and risk analysis, and sustainment\. Proficiency or exposure to Linux is a plus as many systems rely on Linux \-based ... involved in the resolution process\. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Lockheed Martin (07/24/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …ensuring compliance with required security standards for IT personnel. + Proficiency in Linux or Windows operating systems , indicating hands-on experience ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities… more
    ManTech (06/07/25)
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  • IdM Platform Administrator

    Leidos (Odenton, MD)
    …and maintain security solutions and related technologies for clients. + Administering Linux (Solaris) and Windows + Administering Oracle Unified Directory (OUD) ... **Description** Leidos is seeking an IdM Platform / *nix Platform Administrator to join our team at Ft. Meade, MD.In this role you will provide security… more
    Leidos (07/18/25)
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  • Sr. System Administrator

    Leidos (Odenton, MD)
    …+ Bachelor's degree and/or 12+ years of overall related experience with a Windows / Linux server environment. Additional experience, education and training may be ... a team of 4-5 personnel providing support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY RESPONSIBILITIES:**… more
    Leidos (07/22/25)
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  • PMK - System Administrator Level 1

    Stratus Solutions (College Park, MD)
    …You will be a key contributor in resolving technical challenges within Linux and Windows environments through various channels, including phone, email, ... need to fulfill their true potential. As a Mid-Level Linux Infrastructure Engineer with Networking Experience, you will play...chat, and ticketing systems (JIRA/Confluence). This role not only involves supporting daily… more
    Stratus Solutions (08/08/25)
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  • Senior Operating System Specialist - Thurs/Fri…

    GovCIO (Annapolis, MD)
    …+ Provide day-to-day incident and deployment support of multiple server operating systems , including Unix, Linux , and Windows , which includes ... to serve as a trainer and/or mentor to other Linux Administrators at various times. ** Windows server...Serve as the trainer and mentor to the other Windows Administrator position at various times. Work… more
    GovCIO (08/02/25)
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  • Senior Systems Engineer Level_IV

    General Dynamics Information Technology (Laurel, MD)
    …IT systems . + Skills with Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems ( Windows , UNIX, LINUX ), NetApp-VMWare, database/DBMD (oracle, ... Required:** None **Job Family:** Systems Engineering **Skills:** Complex Systems ,Information Technology (IT) Systems , Linux , Systems Design,… more
    General Dynamics Information Technology (06/12/25)
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  • System Engineer (TS/SCI)- Senior or Mid Level

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support ... Azure cloud services and the cloud ecosystem. + Experience operating and maintaining systems in a Linux environment + Certification relating to Microsoft… more
    Vexterra Group (07/15/25)
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  • SCCM and Intune Packaging Engineer

    CACI International (Forest Heights, MD)
    …+ Create and deploy system templates and images in vCenter + Manage and maintain Windows Server 2016/2019/2022 systems and Windows 11 PC images. + Identify, ... with both short-term workarounds and long-term solutions. + Manage, troubleshoot, and maintain Windows and Linux servers, workstations, and laptops. + Work with… more
    CACI International (08/08/25)
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