• Security Architect

    TEKsystems (New York, NY)
    …Active Directory, access federation, multifactor authentication, PKI) * Experience working with operating systems (Microsoft Windows , Linux , UNIX, MacOS X) * ... security architecture, including the development and implementation of effective security administration processes for all platforms. * Actively engage in security… more
    TEKsystems (01/09/26)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …of experience in IT systems administration . + Experience with server administration , including Windows Server, Linux , and Unix. + Proficient with ... Installation, configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server, Linux , and Unix. +… more
    Financial Partners Credit Union (11/30/25)
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  • Network Administration and Operations…

    Leidos (Aiea, HI)
    …+ Familiarity with **Event Viewer, VMware, Active Directory, Group Policy, HBSS, and/or Linux System Administration ** . + Active **Security+** , **CISSP** , or ... **Description** **Leidos is hiring: Network Administration & Operations Engineer** **Location:** Camp HM Smith, Hawaii **Shift:** Evening Leidos is seeking a… more
    Leidos (12/10/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …security certification. + Current valid DoD 8570 Certification in a primary OS ( Windows , Linux , Cisco). + Experience operating under and managing systems ... sustainment, and ground/flight test support. + Perform as a Windows \VMware System Administrator for a classified government contract. +... AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or… more
    Northrop Grumman (12/12/25)
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  • Data Center/ Systems Administrator - II

    US Tech Solutions (Hillsboro, OR)
    systems **Qualification:** + Must have 5+ years of experience in Enterprise Linux and Windows Server Support Administration with Hardware Experience ( ... the Iab spaces. **Scope:** + Custom OS provisioning including Linux and Windows for client and server...and/or shell scripting + Network file storage and backup administration + Building non-standard Linux kernels, batch… more
    US Tech Solutions (12/18/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …needs to the verification of system performance. Responsibilities include: Systems Administration & Operations + Administer and troubleshoot Linux and ... **Required Education, Experience, & Skills** + Bachelor's degree a minimum of 6 years Systems Administration experience + Maintain DoD 8570/8140 IAT Level II or… more
    BAE Systems (12/09/25)
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  • IT Solutions Designer (US)

    TD Bank (Mount Laurel, NJ)
    …. + 5+ years of experience working with Operating Systems (Microsoft Windows , Linux ), Active Directory Administration , MS SQL Server, MS Exchange ... as needed. + Work with the Technology Project Manager, Business Analysts / Systems Analysts, and other team members to define metrics and performance goals for… more
    TD Bank (12/09/25)
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  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …required at the time of application.** + Must have server administration experience with Linux RHEL 7x - 9x and Windows Server 2022 and above and Windows ... used RAID-levels + Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in accordance with RMF and STIGs + Identity… more
    Northrop Grumman (11/06/25)
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  • Computer Network Operator, Senior

    CACI International (Chantilly, VA)
    …least basic level of systems administration knowledge across operating systems ( Linux , Windows , Android, iOS) * Demonstrated experience applying ... of technical experience in cybersecurity discipline, computer applications, information systems , engineering, mathematics, or related field * **Must possess… more
    CACI International (01/10/26)
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  • Site reliability Engineer

    Cognizant (Arizona City, AZ)
    …Background in enterprise-level infrastructure and operations + Expertise in Linux / Windows administration and distributed systems + Experience monitoring ... and improve system reliability + Build dashboards, visualizations, and alerting systems for real-time insights and incident response + Implement distributed tracing… more
    Cognizant (01/08/26)
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