• Systems Administrator - DevSecOps…

    BAE Systems (Westminster, CO)
    …centralized developer solutions. This position requires skills and experience in Linux system administration , troubleshooting, user account maintenance, and IT ... **Job Description** Assist in design, development, and administration of developer tools in multiple environments. This...Continuous Deployment (CD). + Install, maintain, and support multiple Windows and Linux based servers on physical… more
    BAE Systems (12/04/25)
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  • Systems Administrator Level 2/3 (Top…

    Northrop Grumman (Oak Harbor, WA)
    …+ Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for current versions. ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...process. + DoD 8570 Certification in a primary OS ( Windows , Linux , Cisco). + Ability to communicate… more
    Northrop Grumman (12/17/25)
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  • Enterprise Management Tools - Systems

    General Dynamics Information Technology (San Antonio, TX)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Management Tools,System Administration , Systems Management **Certifications:** Comp TIA Security - ... team. The Digital Services Enterprise Tools Team requires an experienced systems engineer to perform system/application administration , maintenance and operation… more
    General Dynamics Information Technology (12/12/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …with Microsoft Windows operating systems and Active Directory administration + Experience supporting Red Hat Enterprise Linux (RHEL) environments + ... Training Environment (NITE). This position is focused on the administration and maintenance of the Navy Enterprise Tactical Training...and server systems + Administer and maintain Windows and Red Hat Enterprise Linux (RHEL)… more
    Huntington Ingalls Industries (01/10/26)
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  • Systems Administrator

    Infinity Systems Engineering (Colorado Springs, CO)
    …are running efficiently and securely. Key Responsibilities: System Maintenance and Administration : + Install, configure, and maintain operating systems , ... Policy (FApolicy) setup. + Experience or familiarity with Red Hat Enterprise Linux integration with Windows authentication services (Active Directory). +… more
    Infinity Systems Engineering (12/05/25)
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  • Systems Administrator

    Lockheed Martin (Herndon, VA)
    …an interval agreed upon with the Sponsor * Perform system hardening of Linux systems according to information security engineering principles and industry best ... practices * Maintain all server, including Windows servers, Linux servers, Oracle database servers,...must have five \(5\) additional years of experience in systems administration , for a total of 10… more
    Lockheed Martin (01/11/26)
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  • Information Security Engineer

    SAIC (VA)
    …application Operations & Management. + Familiarity with Linux (RHEL, SUSE) and Windows operating systems , security and AD. + Familiarity with other cloud ... security with client enterprise security and Zero Trust initiatives. + Manage monthly Linux and Windows security patching activities. + Review, track and address… more
    SAIC (01/08/26)
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  • Principal System Administrator

    BAE Systems (Nashua, NH)
    …impats in the following ways_** + Administer patch management for RHEL-based Linux systems , including vulnerability scanning, patch deployment, and compliance ... after-hours or weekend support may be required for maintenance windows or incident response. You must be able to...integration. + Deploy and configure Splunk Universal Forwarders on Linux systems ; manage log ingestion and index… more
    BAE Systems (12/19/25)
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  • Staff Engineer - Testing & Automation

    Zscaler (San Jose, CA)
    …traffic generation tools (Ixia, Spirent), Active Directory, VPN clients, and operating systems ( Linux /Mac/ Windows ) is advantageous, with certifications in ... authentication systems (LDAP, SAML), encryption solutions, and debugging Linux systems , combined with experience in cloud and network security deployments,… more
    Zscaler (12/03/25)
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  • Senior Systems Administrator

    BAE Systems (Washington, DC)
    …the infrastructure that powers networks and operating systems such as UNIX, Linux , and Windows . + Install and configure hardware and software, manage user ... **Job Description** BAE Systems is seeking **System Administrators** to join our...and resolve issues. + Experience with SQL scripting, Java, Windows Server, Linux , Oracle, Tomcat, data backups,… more
    BAE Systems (12/04/25)
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