• Principal Linux Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …the required certification will be a condition of continued employment + Must have Linux server Operating Systems support experience + Linux Workstation and ... Linux + or RHCSA, and 5 years of Linux Server Administration experience in a classified...subnets, routing, and VLANs; Cisco experience and/or certification + Windows server management experience + Windows more
    Northrop Grumman (08/20/25)
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  • Senior Linux Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where you'll provide...to 15 years. + **Technical Skills** : Experience with LINUX , Windows , AWS and Virtualization + **Security… more
    Leidos (09/26/25)
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  • Linux Systems Administrator

    JHNA (Patuxent River, MD)
    …Security Technical Implementation Guides (STIGs) and scanning. + Experience with Linux Server to include the build, maintenance, and troubleshooting, ... Patuxent River, MD, USA | Full Time Linux Systems Administrator JHNA is currently...(5) years' or more of hands-on experience working with UNIX/ Linux and Windows . + Experience in DoD… more
    JHNA (08/26/25)
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  • Principal Linux Systems…

    Leidos (Annapolis Junction, MD)
    …manage automation scripts using Ansible for provisioning and configuration + Support Windows Server environments to ensure cross-platform compatibility + Deploy ... **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber &… more
    Leidos (07/31/25)
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  • Mid-Level Linux System Administrator

    Belay Technologies (Laurel, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Linux System Administrator to join our intel team. + We are seeking a Mid-Level ... Linux System Administrator to work on a...enhancements to improve reliability and performance Key Technologies: + Linux + Ansible + Terraform + Windows more
    Belay Technologies (07/21/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …your life and keep you performing at your best. We are in search of a Linux Systems Administrator to: + Install, configure, and network UNIX and/or NT based ... incentives may be available based on position level and/or job specifics. ** Linux Systems Administrator ** **115415BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/09/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …or MCP + Must meet DoD 8750 and 8140 compliance requirements Technical Environment: + Windows Server + MCEM + MAC OS + RHEL, RedHat Enterprise Virtualization ... Senior Linux System Administrator Clearance Required: Top...* Certifications (Required): + CompTIA Security+ CE or CompTIA Server + CE + Red Hat Certified System Administrator more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... resource utilization; perform capacity analysis and system planning. + Configure and manage Linux and Windows operating systems; install, load, and enhance OS… more
    ManTech (07/15/25)
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  • One Identity Server Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Riverdale, MD)
    …credential vaulting, session monitoring, and access control + Experience in administering both Linux and Windows server environments + Experience with ... One Identity Server Administrator The Opportunity: As a skilled One Identity Total Privileged Access Management ( TPAM ) Server Administrator , you'll… more
    BOOZ, ALLEN & HAMILTON, INC. (09/23/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …slip links, routers, utilizing TCP/IP and network management skills in Multi-Platform Unix/ Windows Server 2003, NT, XP, 2000 environments, including Red Hat ... Enterprise Linux (RHEL5.4), Centos 7,8 Linux , VMWare Vcenter Server and Vsphere client,...7 RDBMS, NIS, NIS+, NFS, FTP, UDP, Sybase, Checkpoint, Windows Server 2003, Serena, Weblogic. Protocols: *… more
    DCCA (08/18/25)
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