• Senior Security Engineer

    iconectiv (Bridgewater, NJ)
    …of operating systems , virtualization, and database platforms. + Operating systems : Enterprise Linux , Solaris, Windows. + Virtualization: VMware, LDOMs, OVM. ... environments, supporting number porting services for the NPAC (Number Porting Administration Center). In addition, the candidate will be responsible for securing… more
    iconectiv (11/14/25)
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  • BMD FST-At-Sea SME (Military Operations Analyst 3)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …theory of operation with regard to routers and switches + Familiar with Linux [command line] operating systems + Well-developed personal and written ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (11/06/25)
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  • Log Aggregation Administrator, SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …are beneficial. * Knowledge: Familiarity with the following is essential: o Operating systems , including Linux and Windows. o Cloud computing concepts and ... **Log Aggregation Administrator, SME** **Category:** Administration **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2125 **Employment… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Software, CNO, Systems

    Belay Technologies (Annapolis Junction, MD)
    …handle technical troubleshooting, and ensure system security. Required Skills: Linux /Windows administration , scripting, network services, system monitoring. ... a dynamic, innovative team working on cutting-edge cybersecurity, network, software and systems engineering projects. We are hiring for a wide range of positions,… more
    Belay Technologies (11/13/25)
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  • Network/System Administrator (Net/Sys Admin

    General Dynamics Information Technology (Bedford, MA)
    systems , Microsoft Exchange Server, and as needed RHEL operating systems administration and associated hardware. + Experience in effective communication ... Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic analysis/vulnerability assessment, Group Policy management and configuration,… more
    General Dynamics Information Technology (09/02/25)
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  • Network/System Administrator (Net/Sys Admin

    General Dynamics Information Technology (Colorado Springs, CO)
    systems , Microsoft Exchange Server, and as needed RHEL operating systems administration and associated hardware.** **Working knowledge of CISCO network ... Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic analysis/vulnerability assessment, Group Policy management and configuration,… more
    General Dynamics Information Technology (11/04/25)
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  • IT Monitoring Specialist, TS/SCI with Polygraph

    General Dynamics Information Technology (Fort Belvoir, VA)
    …knowledge of networking protocols, server administration , and various operating systems (Windows, Linux , etc.). + Familiarity with Windows Server operating ... role in ensuring the continuous operation and performance of our IT systems and infrastructure. Your expertise in monitoring, troubleshooting, and responding to… more
    General Dynamics Information Technology (11/21/25)
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  • Site Reliability Engineer (Temp to Perm)

    Leidos (Brownsville, TX)
    …and tools. + Expertise with Linux and Windows operating systems , network administration , and networking protocols/functions (eg, HTTP, HTTPS, SSL/TLS, ... fielding events. **Primary Responsibilities:** + Gather and analyze metrics from operating systems as well as applications to assist in performance tuning and fault… more
    Leidos (10/03/25)
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  • SIGINT Systems Administrator (Mid-Band…

    CACI International (Beale AFB, CA)
    …of DCGS experience _Desired:_ + Linux /UNIX Experience + AF DCGS experience + Systems Administration Experience - ** ** **What You Can Expect:** **A culture ... SIGINT Systems Administrator (Mid-Band Journeyman) Job Category: Information Technology...storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish and maintain system… more
    CACI International (11/12/25)
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  • Sr Principal Sys Admin - Identity & Access…

    Northrop Grumman (Colorado Springs, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... part of history, they're making history. Northrop Grumman Space Systems -Launch and Missile Defense Systems presents an...system policies, such as: + **Windows** group policies + ** Linux ** authentication PAM rules/files (in concert with the … more
    Northrop Grumman (09/13/25)
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