• Foxhole Technology (Fort Meade, MD)
    …managing operating systems , user permissions, and file structures Familiarity with either Windows Server or Linux systems Ability to follow structured ... Overview Job Title: Systems Administrator II Job Location: Hybrid FT Meade, MD Position Type: Full-time Clearance Level: Secret Foxhole Technology provides… more
    job goal (01/12/26)
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  • International Executive Service Corps (Annapolis, MD)
    …a dedication to excellence. Key Tasks Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the System ... Administrator III LCAT requirements, the ideal candidate for this...ideal candidate for this position must have experience in Linux (Red Hat), Saison, and Ansible. Proficient in the… more
    job goal (01/12/26)
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  • Linux / Windows Systems

    COMSO, Inc (Columbia, MD)
    Linux / Windows Systems Administrator II (TS/SCI w/ Polygraph) Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time ... CWIP: IAT Level II Certification, IA Baseline Certification in Linux , Unix, Windows , or Cisco OS operating...established Standard Operating Procedures (SOPs). + Build and configure Windows Server 2019 and 2022 systems from… more
    COMSO, Inc (11/27/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …best work of your career. Northrop Grumman Classified Solutions is seeking a well-qualified ** Linux Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...subnets, routing, and VLANs; Cisco experience and/or certification + Windows server management experience + Windows AD,… more
    Northrop Grumman (11/19/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …best work of your career. Northrop Grumman Classified Solutions is seeking a well-qualified Linux Systems Administrator to join its dynamic team of technical ... hardware, software, and system components. + Perform as a Linux systems administrator for a...in a networked environment. + Experience deploying and managing Windows Server operating systems . + Experience administering… more
    Northrop Grumman (01/06/26)
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  • System Administrator - Linux

    Leidos (Annapolis Junction, MD)
    …utilizes complex equipment/ systems (ex. Network Switches, Routers, LANs, & cabling, Windows / Linux operating systems , VMware, etc.). + Must have ... **Description** **System Administrator - Linux ** **Leidos** has a...experience installing, updating, and upgrading Linux Operating Systems (OS). + Must have… more
    Leidos (01/06/26)
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  • Sr. Systems Administrator

    Themis Insight (Fort Meade, MD)
    …and Private, Civilian and Military expertise to every case. We are hiring a Sr. Systems Administrator ( Linux ) to work in Fort Meade, MD. Position location ... involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Themis Insight (12/19/25)
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  • Senior Linux System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …similar enterprise vendors. + Must have experience in or familiarity with the following systems : Windows / Linux operating systems , VMware, VSphere and ... finalist in 2021! Belay Technologies is seeking a Senior Linux System Administrator (SA). The SA provides...resolution process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system… more
    Belay Technologies (01/04/26)
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  • Principal Windows Systems

    Northrop Grumman (Baltimore, MD)
    …of your career. Northrop Grumman Mission Systems is seeking a well-qualified ** Windows Systems Administrator ** to join its Classified Solutions team in ... limited to the following: + Perform as a primary Windows /VMware Systems Administrator for a... AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or… more
    Northrop Grumman (01/08/26)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Linux ** **System Administrator ** to join our team in **Laurel, MD** at Emerson 8. ... the DoD Certification/ Accreditation process + Ability to install Windows software and hardware applications; upgrade systems ...required. + Must be proficient with troubleshooting in a Linux Red Hat environment + IAT II certification (DOD… more
    ManTech (11/26/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …resource utilization; perform capacity analysis and system planning. + Configure and manage Linux and Windows operating systems ; install, load, and enhance ... ManTech seeks a **Senior Linux System Administrator ** to join our...systems administration or IT operations. + Experience with Linux , including installation, configuration, troubleshooting, and maintenance. **Security Clearance… more
    ManTech (12/24/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …5 additional years' experience might be substituted for a degree. + Heavy Windows and Linux administration experience + Highly proficient with Active Directory ... **MANTECH** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the Fort Meade, MD area.… more
    ManTech (12/30/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …and evolve the systems that power national-security missions. From enterprise Windows and Linux servers to virtualization, storage, and backup environments, ... Systems Administrator The Opportunity: In this... Systems Administrator The Opportunity: In this role, you'll design,...What You'll Work On: + Engineer and maintain enterprise Windows Server and Linux environments such as… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    …in the resolution process. Configures and manages Virtual and storage environments; Linux , UNIX and Windows operating systems ; installs/loads operating ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (12/20/25)
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  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    …and any processes related to these systems . The Senior Systems Administrator will Configure and manage primarily Windows and some UNIX operating ... Senior Systems Administrator Job Category: Information Technology...in the resolution process + Configure and manage primarily Linux /Unix (or other applicable) operating systems and… more
    CACI International (12/02/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …our Intel team. You will play a key role in supporting and optimizing IT systems across Linux , Windows and VMware environments. You'll provide critical ... required to have the following skills: + Experienced with Linux , Windows , VMWare + Support the development...resolution process + Provides in-depth experience in trouble-shooting IT systems + Configures and manages UNIX and Windows more
    Belay Technologies (11/19/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For over 40 years,… more
    DCCA (11/17/25)
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  • Cyber Systems Administrator (Active…

    Northrop Grumman (Elkridge, MD)
    …to program management and end users. + Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating ... for you to join our team as a **Cyber Systems Administrator ** based out of **Elkridge, MD**...by navigating via command line through different variations of Linux Operating Systems to include Ubuntu, Red… more
    Northrop Grumman (01/01/26)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    …+ Provide in-depth experience in trouble-shooting IT systems . + Configure and manage Linux , UNIX and Windows (or other applicable) operating systems and ... **Leidos** has a new and exciting opportunity for a ** Systems Network Administrator ** in our **National Security...MS SQL environment by performing the following: Support virtual Windows servers in production and lab, support products and… more
    Leidos (11/18/25)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **Intelligence Sector's (NSS) Cyber & Analytics Business ... make a difference in National** **Security!** As a Senior Systems Administrator you will play a vital...Administration and SSP/Security support for the program in both Linux and Windows environments. + Implement, troubleshoot,… more
    Leidos (11/15/25)
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