• Sr Systems Engineer, Controls Fleet, Data…

    Amazon (Denver, CO)
    administration , or network administration experience - 5+ years of Linux experience - 5+ years of systems engineering experience - Bachelor's degree ... DevOps, security administration , or network administration - Experience working with Linux - Experience in systems engineering - Experience in any of the… more
    Amazon (11/09/25)
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  • Information Systems Security Officer…

    BAE Systems (Tucson, AZ)
    …Experience, & Skills** + Active DoD TS/SCI security clearance + Experience in systems administration and cybersecurity operations and training + Experience with ... and provide day-to-day cybersecurity operations support. **Key Responsibilities** : + ** System Security Management** : Ensure systems are operated, maintained,… more
    BAE Systems (10/21/25)
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  • F-22 iMIS System Administrator (Level 3),…

    Lockheed Martin (Langley Air Force Base, VA)
    …Administrator with our F\-22 IMIS team partnering with our customer, you will wear many hats; system admin , data management, network admin , and tier 1 and 2 ... IMIS leadership * Backups, restores, and disaster recovery of systems /databases/network equipment * System /software/firewall/account maintenance and monitoring *… more
    Lockheed Martin (09/19/25)
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  • IT Services Administration

    Fiserv (Omaha, NE)
    …need to have:** + 4+ years of experience in infrastructure engineering or system administration + 3+ years of experience supporting enterprise applications, ... 3+ years of experience researching and implementing innovative, automated approaches to system administration tasks **How you'll work:** + Fiserv emphasizes… more
    Fiserv (11/15/25)
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  • Systems Administrator/Engineer…

    Shuvel Digital (Vienna, VA)
    …upgrading Linux and Windows based OS, packages, and apps + General system admin + Renewing and updating TLS certificates, managing KEX/MACS/CIPHER's on ... applications and appliances + Remediate vulnerabilities on Windows and Linux systems , ensure the stability and sustainability...focused environment + 3+ years minimum experience as a System Admin , or similar role required +… more
    Shuvel Digital (09/25/25)
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  • Systems Administrator

    TEKsystems (San Diego, CA)
    …Virtualization, Exchange, Administration Top Skills Details Windows, System administrator,Vmware,Active directory, Systems engineering,Windows server, Linux ... Response Skills Windows, System administrator, Vmware, Active directory, Systems engineering, Windows server, Linux , Infrastructure, Windows … more
    TEKsystems (11/20/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …, **Group Policy** , **DNS** , **DHCP** , and **DFS** . + Perform ** Linux system administration ** (RHEL, CentOS, Ubuntu), including user management, ... None **Job Family:** IT Infrastructure and Operations **Skills:** IT Help Desk, Linux ,Microsoft (MS) Active Directory (AD), System Administration ,Windows 10… more
    General Dynamics Information Technology (10/14/25)
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  • Systems Administrator / Integration Tester

    BAE Systems (Springfield, VA)
    …Security certification** + **Experience:** Minimum of seven (7) years of system administration experience and expertise in Linux and AWS cloud environments + ... **Job Description** BAE Systems is seeking mission-oriented System Administrator...proven commitment to quality with a solid understanding of systems administration concepts, network architecture, troubleshooting techniques,… more
    BAE Systems (10/22/25)
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  • IT Systems Adminstrator II

    BAE Systems (Manchester, NH)
    …in Active Directory for a classified environment. + Provide desktop systems administration , including imaging, configuration, troubleshooting, and secure ... Move the World. Come build your career with BAE Systems . **Position Summary** BAE Systems is seeking...such as RMF, NIST 800-53, and JSIG. **_In this System Administrator II position you will make impacts in… more
    BAE Systems (09/26/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …and/or certification. + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... NAS Patuxent River area. Basic Qualifications for a Principal System Admin : + bachelor's degree with 5...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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