• System Administrator

    The Boeing Company (Seal Beach, CA)
    …for professional growth. Find your future with us. Boeing Defense, Space & Security (BDS), Space and Launch Organization seeks a **System Administrator ** to ... Configure and fine-tune infrastructure components to enhance performance, scalability, and security , while implementing best practices for system management. + **… more
    The Boeing Company (01/11/26)
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  • MAF DMO Systems Administrator

    Huntington Ingalls Industries (Orlando, FL)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $76,145.00 - $110,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...of Huntington Ingalls Industries, is seeking a skilled Systems Administrator to support the Mobility Air Forces Distributed Mission… more
    Huntington Ingalls Industries (01/10/26)
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  • Sr Principal Linux Systems Administrator

    Northrop Grumman (Boulder, CO)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively...user and computer accounts and modify file permissions and security access lists. + Test new releases of products… more
    Northrop Grumman (01/07/26)
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  • Mid-Level Classified Linux System…

    The Boeing Company (Berkeley, MO)
    …Operations Organization is currently seeking a **Mid-Level Classified Linux System Administrator ** to join the team in **Berkeley, MO** or **Hazelwood, MO** ... complex system problem identification and resolution + Leads activities to integrate security solutions into information systems + Develops project plans for the… more
    The Boeing Company (01/07/26)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …is required **Desired** + Certification in Microsoft Azure Cloud + Azure Administrator Associate, Azure Solutions Architect Expert, Azure Security Engineer ... business or technology requirements from application reliability and cyber security hardening perspective. This includes developing, administering and executing… more
    PSEG Long Island (12/31/25)
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  • Network Administrator Senior

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a **Senior Network Administrator ** to manage secure network operations in support of the US Coast Guard. This hybrid role is ... requires significant on-site presence to ensure mission-critical network availability, security compliance, and performance optimization. **Responsibilities** + Administer and… more
    GovCIO (12/24/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach Job Number: 250000Q4 Job Summary: Responsible for installation configuration and ... and VIO servers deploying and testing OS LVM HACMP security patching virus updates and performance tuning. Duties and...migrations and performance tuning. - On Linux servers uses security tools such as SELinux and FAPolicyd to monitor… more
    Navy Exchange Services (NEX) (12/22/25)
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  • Sr. Network Administrator - TS required

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $86,177.00 - $130,000.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity ... resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment;… more
    Huntington Ingalls Industries (12/20/25)
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  • IT Systems Administrator II

    Commerce Bank (Kansas City, MO)
    …this job is to support the company's AIX, Windows, and Linux Server Security platforms. Platform Security administrators design, install and manage security ... spyware. Duties include Identity Management - SailPoint IdentityNow/IdentityIQ administration, security patching and remediation of the Windows and Linux systems,… more
    Commerce Bank (12/05/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …+ CompTIA Security + Minimum + Proven experience as a System Administrator in a classified environment, preferably within the intelligence community or DoD. + ... Manage and maintain Windows and Linux servers, ensuring optimal performance, security , and availability. + Administer Cisco network devices, including routers,… more
    Parsons Corporation (12/04/25)
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