• 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...+ 5+ years of experience designing, implementing, and maintaining Linux environments + 2+ years of experience building and… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Type of Travel: Local * * * **The Opportunity:** **CACI** is seeking a ** Senior Linux Systems Administrator** to provide support for implementation, ... Senior Systems Administrator Job Category: Information...in the resolution process + Configure and manage primarily Linux /Unix (or other applicable) operating systems and… more
    CACI International (09/25/25)
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  • Principal/ Sr . Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …Aeronautics Systems (NGAS) has an exciting career opportunity for a **Principal/ Sr . Principal Systems Administrator** to join the Ground Segment team of ... hours and weekends as needed. Basic Qualifications for a Senior Principal System Admin: + Bachelor's degree with 8...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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  • Sr . Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …deploying vulnerability scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat) in both a domain-joined and ... non-domain-joined environment. + Experience managing SELinux and FAPolicy on Linux systems . + Experience Supporting license managers. + Experience giving… more
    Northrop Grumman (07/18/25)
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  • Principal / Sr . Principal HPC Network…

    Northrop Grumman (Annapolis Junction, MD)
    …high-performance network hardware + Experience directing technical work of a small team of Linux Systems Administrators + Candidate must be a US Citizen + Active ... be filled at either a Principal Level or a Sr . Principal Level. **Basic Qualifications: Principal Network Engineer** +...Experience directing technical work of a small team of Linux Systems Administrators + Demonstrated strong written… more
    Northrop Grumman (09/14/25)
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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, ... Must be able to interact with peers, management, and senior engineers in a constantly evolving environment to ensure...related IT experience required + Experience with Windows and Linux based Operating Systems + DoD 8570… more
    SMX (08/09/25)
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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, ... Must be able to interact with peers, management, and senior engineers in a constantly evolving environment to ensure...related IT experience required. + Experience with Windows and Linux based Operating Systems + DoD 8570… more
    SMX (08/08/25)
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  • Mid/ Sr System Administrator

    Leidos (Annapolis Junction, MD)
    …security architectures. + Must have experience or familiarity with the following systems : Windows/ Linux operating systems , VMware, and Networking: Switches, ... **Description** **Mid/ Sr System Administrator** **Leidos** has a new and...for a large complex network environment with geographically distributed systems . The position entails supporting solutions for system engineering… more
    Leidos (09/27/25)
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  • Radio Frequency Engineer III

    BAE Systems (Patuxent River, MD)
    …with common SDR systems (eg, Ettus Radios). + Strong background in Linux operating systems . + Experience with SIGINT or ELINT tools and techniques. ... as an RF Engineer, supporting the development and sustainment of advanced communication systems for USN and FMS customers. This position is in Patuxent River, MD… more
    BAE Systems (09/09/25)
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  • Senior Embedded Software Engineer

    Leonardo DRS, Inc. (Frederick, MD)
    …and experience. Strong background in software development using C/C++ and Python on Linux operating systems (with some experience on Windows as well). Solid ... **Job ID: 112855** The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner committed to delivering world-class, full… more
    Leonardo DRS, Inc. (09/04/25)
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