• Senior Systems Administrator 1

    Lumen (Annapolis, MD)
    …in training and experience. + Minimum four (4) years work experience in Linux systems administration , including scripting, configuring, tuning & networking. ... Zabbix, Splunk, syslog, and/or similar tools. + Programming experience related to systems administration (Python, Perl, etc.). + Experience with Docker… more
    Lumen (05/13/25)
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  • Systems Administrator (IT Program Services)

    Nightwing (Annapolis Junction, MD)
    …complex concepts to a diverse audience. High level of proficiency and experience in Linux Systems Administration using Debian or Red Hat based distributions. ... community, defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified… more
    Nightwing (03/25/25)
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  • AWS Cloud Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …**Required Experience** : 10+ yrs + **Required Technical Skills:** + Proficient in Linux /Unix systems administration . + Extensive knowledge of physical ... Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Cloud: Amazon Web Services (AWS), Linux ,Server… more
    General Dynamics Information Technology (04/18/25)
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  • Systems Administrator

    ManTech (Hanover, MD)
    …select EIT. **Responsibilities Included but are not limited to:** + Will be responsible for Systems Administration for CNOS labs in a Help Desk capacity and work ... Qualifications:** + ​​Experience deploying, upgrading, or maintaining servers and systems + Knowledge of Linux operating systems in support of Tacacs+ and… more
    ManTech (05/10/25)
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  • Systems Engineer/Project Manager

    Leidos (Bethesda, MD)
    …Expertise: Direct and guide a specialized team of engineers proficient in Linux operating systems . Supervise their configuration, optimization, and system ... of environment where you can thrive, keep reading!** Leidos is seeking Systems Engineer/Project Manager to oversee the IT Operations & Maintenance (O&M)… more
    Leidos (03/28/25)
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  • Network & Computer Systems Administrator…

    SMX (Patuxent River, MD)
    … systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows Active Directory + Support routing, ... discipline + 3+ years of related IT experience required + Experience with Windows and Linux based Operating Systems + DoD 8570 compliant (IAT Level 2) (Examples… more
    SMX (05/10/25)
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  • Cloud Network & Computer Systems…

    SMX (Patuxent River, MD)
    … systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows Active Directory + Support routing, ... discipline + 7+ years of related IT experience required. + Experience with Windows and Linux based Operating Systems + DoD 8570 compliant (IAT Level 2) (Examples… more
    SMX (05/09/25)
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  • Systems Administrator

    ManTech (Hanover, MD)
    …but are not limited to:** + Responsible for configuring and managing Linux operating systems and installs/loads operating system software, troubleshoots, ... ManTech seeks a ** Systems Administrator** to join our team in the...and possessing a working knowledge and understand of system administration interdependencies as part of the Service Oriented Architecture… more
    ManTech (05/02/25)
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  • Desktop Systems Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Information Systems ,System Administration , ... solutions for desktop (physical & virtual) builds for Windows, Apple, and Linux operating systems , STIF compliance, lifecycle, etc. In this role, a typical day… more
    General Dynamics Information Technology (04/29/25)
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  • Information Systems Security Officer

    Textron (Hunt Valley, MD)
    …Markings, Wireless Devices, and relevant System Security Plans \(SSPs\)\. * Perform Systems Administration for Linux /Windows operating systems \. ... computing \( Linux , Windows, Solaris, VMWare\), virtual environments, and mobile systems \. Extensive experience with eMASS, NISPOM Chapter 8, DCSA DAAPM, DISA… more
    Textron (03/13/25)
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