• Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    …Learning \(AI/ML\) capabilities\. **The Work:** We are seeking professionals interested in * Systems Administration For a complete list that changes weekly, use ... offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SA1: *...Diploma or GED plus thirteen \(13\) years of general systems administration experience OR * A Bachelor's… more
    Lockheed Martin (07/12/25)
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  • Information Systems Security Officer

    FGS, LLC (Suitland, MD)
    …Systems , or related field preferred + Minimum 10 years of systems administration and cybersecurity experience (Windows and Linux ) + Current DoD IAT Level ... Security Officer Suitland, MD **Required:** US Citizenship **Clearance Requirement:** Top Secret with SCI eligibility **Certification Requirement:** DoD IAT… more
    FGS, LLC (08/23/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation, solution ... Systems Administrator, Senior The Opportunity: Are you looking...engineering, sof tware development, or system administration . You'll use your passion to learn new skills… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Systems Engineer I

    Intelligent Waves (Linthicum Heights, MD)
    …role requires an engineer who is proficient in Python and troubleshooting problems in Linux systems , including navigating the system with CLI. They will be ... teams including software, hardware, and cyber engineers. + Provide expertise with Linux systems operations and sustainment. + Apply engineering best practices… more
    Intelligent Waves (09/26/25)
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  • Fidelis Administrator - Active TS /SCI…

    ENS Solutions (College Park, MD)
    …analyze root causes and resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems ... Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and… more
    ENS Solutions (09/27/25)
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  • Platform Engineer II - Pipeline ( TS /SCI…

    COMSO, Inc (Fort Meade, MD)
    …on systems architecture related to the Citrix environment in Windows, UNIX, Linux systems + Collaborate with back-end application developers and DBA to ... Platform Engineer II - PIPELINE ( TS /SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a powerhouse… more
    COMSO, Inc (09/02/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator IV - PIPELINE ( TS /SCI w/ POLYGRAPH) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... Alaska. We are honored to be recognized as a Top Workplace for seven years running by the Baltimore...in the resolution process. + Configures and manages UNIX, Linux and Windows operating systems and installs/loads… more
    COMSO, Inc (09/02/25)
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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 (09/22/25)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... considered in lieu of a completed degree. + Active Top Secret clearance (with a background investigation...Linux , Cisco). + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF,… more
    Northrop Grumman (09/18/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …of hardware and software in support of developing and testing of information technology systems + Experience with Linux administration + Experience using ... in computer operating systems **Clearance Requirement:** + Must have a current/active TS /SCI with Poly **Physical Requirements:** + Must be able to remain in a… more
    ManTech (09/04/25)
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