• Cyber Systems Security Engineer Sr

    Lockheed Martin (King Of Prussia, PA)
    …CAP, etc\.\) * Knowledge of Windows Operating Systems * Knowledge of Linux Operating Systems Administration \(Ubuntu and RedHat\) * Experience in ... with 5\+ years of relevant experience\. * Experience with Linux and Windows operating systems \. * Experience with vulnerability scanning and/or patching * Sec\+… more
    Lockheed Martin (09/13/25)
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  • Senior Systems Engineer

    Leidos (Centennial, CO)
    …configuration, migration, and upgrades across multi-platform systems ( Linux , Windows, Hyper-V/VMware). **Operations & Administration ** + Administer ... **Description** Leidos is seeking a ** Senior Systems Engineer** to support the...experience may substitute for degree). + Proven expertise in ** Linux system administration ** , especially Red Hat… more
    Leidos (09/14/25)
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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...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 . Information Systems Security…

    Textron (Wilmington, MA)
    ** Sr \. Information Systems Security Manager** **Description** Who We Are Textron Systems is part of Textron, a $14 billion, multi\-industry company employing ... about who we are and the products we make\! About This Role Provide Senior level classified information systems security support from a managerial and technical… more
    Textron (08/20/25)
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  • Senior Systems Engineer, Engineering…

    SOLUTE Careers (Pope, MS)
    Sigma Defense is seeking a Senior Systems Engineer willing to tackle complex technical issues in a collaborative environment. Supporting the organization to ... and Linux ). + Troubleshoot and resolve infrastructure issues on Windows and Linux systems for services such as Active Directory, DHCP, DNS, Group Policy… more
    SOLUTE Careers (09/26/25)
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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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  • Sr . Principal Systems Administrator…

    Northrop Grumman (Wright Patterson AFB, OH)
    …are not only part of history, they're making history. _Northrop Grumman Defense Systems (NGDS) is seeking a Principal/ Sr . Principal Systems Administrator ... II certification such as CASP+ or Security+ Proficiency with Linux Operating Systems + Experience with Cloud-based...configuration management tools (ie Ansible) + Knowledge of database administration (SQL & NoSQL) + Cloud managed database +… more
    Northrop Grumman (09/30/25)
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  • Unix Systems Administrator

    SAIC (Ashburn, VA)
    …Experience with LDAP using and or supporting LDAP. + Experience with support Linux systems running Database (Oracle, PostgreSQL , MySQL). + Experience supporting ... years of relevant experience. + 10 years plus System administration experience. 6+ with Linux (RHEL8). +...Linux (RHEL8). + Support of large number of systems , more than 250. + Experience with Hardware Support… more
    SAIC (09/12/25)
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  • Senior System Administrator

    CACI International (Aurora, CO)
    …this contract, you will be on an engineering team that provides IT Systems Administration support to global real-time operational activities. Critical thinking ... Senior System Administrator Job Category: Information Technology Time...virtual server environments + Hands-on working knowledge of RedHat linux systems + Responsible for pro-active … more
    CACI International (09/03/25)
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  • Sr . Staff Software Engineer (Embedded)

    AeroVironment (Moorpark, CA)
    …processors + Experience using Video 4 Linux and modifying and compiling Embedded Linux systems + Experience developing drivers for Linux /ARM is required, ... **Worker Type** Regular **Job Description** **Summary** The ** Sr . Staff Software Engineer (Embedded)** has the opportunity to lead and develop a variety of… more
    AeroVironment (08/27/25)
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