• Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    … Security Certified Practitioner (SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + 3+ ... of our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, and maintaining… more
    Leidos (12/20/25)
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  • Systems Administrator

    Idea Entity (Belcamp, MD)
    …Teams Administrator Associate + Microsoft 365 Certified: Collaboration Communications Systems Engineer Associate + Microsoft 365 Certified: Administrator ... Title: Systems Administrator Department: IT Reports To:...managing domains. Requirements Key Responsibilities + Act as a System Administrator for Microsoft 365 environments, including… more
    Idea Entity (12/06/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team located in the Fort Meade, MD area. ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (12/30/25)
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  • Systems & Database Administrator

    CACI International (Suitland, MD)
    …Up to 25% Type of Travel: Local * * * Join Our Team as a Full Stack Engineer / Systems & Database Administrator ! Are you a seasoned Full Stack Engineer ... Systems & Database Administrator Job Category:...maintain SQL queries and stored procedures. **Software Development & Scripting :** + Support full-stack development using Angular, Node.js, JavaScript,… more
    CACI International (12/17/25)
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  • Cloud System Administrator II

    ManTech (Annapolis Junction, MD)
    system solutions **Minimum Qualifications:** + 14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope ... MANTECH seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team...(Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems . + Configure and manage core services such as… more
    ManTech (12/23/25)
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  • System Administrator 2

    Synergy ECP (MD)
    System Administrator 2 MD Description Member of a cross-functional team providing Windows systems administration/engineering expertise and guidance for a ... critical enterprise-wide messaging system used in the Information Transport Service (ITS) program. Responsible for platform hosting and performance providing subject… more
    Synergy ECP (10/15/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **Linux System Administrator ** to join our team located in the Fort Meade, MD area. ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (10/16/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented ** System Administrator ** to join our team located in the **Fort Meade, MD** area. ... internal servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . +… more
    ManTech (12/02/25)
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  • Database Administrator 4-IT

    Oracle (Annapolis, MD)
    **Job Description** As a SRE/Database Administrator , you will be responsible for builing, managing, and securing Oracle databases & Exadata Infrastructure (Prod & ... and VMs in OCI), performing complex issue investigation, capacity management, scripting , and seeking automation opportunities. You will triage database alerts and… more
    Oracle (01/09/26)
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  • System Engineer (TS/SCI)- Senior…

    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 ... to Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) + Experience with SAN or network storage setup… more
    Vexterra Group (10/14/25)
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