• Red Team Operator

    Amentum (Norfolk, VA)
    …data, conducting vulnerability analysis of other systems in the network ). + Knowledge of system administration concepts for Unix/Linux and/or ... operational architecture for ways to gain access. + Conduct network scouting and vulnerability analyses of systems ...how they affect exploitation and vulnerability. + Knowledge of network administration . + Knowledge of network… more
    Amentum (11/12/25)
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  • Information Technology/Assurance Spec II

    Global Resource Solutions (Fairfax, VA)
    …system interfaces for computer system(s) assigned + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as ... R2/2012 R2 Server, Microsoft Exchange Server 2003/2010, Microsoft Windows 7/10 operating systems (OS) administration and associated hardware + Working knowledge… more
    Global Resource Solutions (11/05/25)
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  • Physical Security Specialist (Industrial Security…

    Huntington Ingalls Industries (Alexandria, VA)
    …infrastructure environment. * Experience with the Lenel S2 access control application, camera systems (Axis is a plus), and network video recorder systems ... Facility (SAPF), and open storage areas. * Oversee access control systems , surveillance technologies, perimeter protection, and intrusion detection. * Conduct… more
    Huntington Ingalls Industries (09/04/25)
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  • Sensor Management and Administration Expert…

    RTX Corporation (Langley AFB, VA)
    …collects, processes, and analyses intelligence information from airborne, ground, and other systems . **What You Will Do** ​ + Manages multiple airborne sensors' ... to operate and interface with multiple airborne sensors, sites, networks, and systems . + Provides updates to sensor resources management processes. + Provides… more
    RTX Corporation (11/06/25)
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  • Systems Administrator (SME)

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are seeking a highly experienced Systems Admin SME to provide Tier I & II problem identification, diagnosis, ... **Job Description** BAE Systems , a top-ten prime contractor to the US...a critical role in delivering engineering services for complex network infrastructure and enterprise computing infrastructure, including end-point devices,… more
    BAE Systems (09/12/25)
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  • Principal Infrastructure Lead Engineer (Onsite)

    RTX Corporation (Dulles, VA)
    …projects. The lead needs a wide background to include modern IT infrastructure systems (compute, network , storage). The lead is also responsible for functioning ... **Qualifications You Must Have:** + Experience in designing and deploying IT systems . + Knowledge of modern IT infrastructure, including vendors and solutions for… more
    RTX Corporation (11/04/25)
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  • Network Administrator

    TEKsystems (Staunton, VA)
    …Performs tuning and capacity planning activities to enhance the performance of the network resources. Skills network administration , cisco routers switches, ... desktop support, cabling Top Skills Details network administration ,cisco routers switches,desktop support,cabling Additional Skills & Qualifications Network … more
    TEKsystems (11/14/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …as follows: + Experience in implementing and maintaining complex computer system network administration activities. + Experience in Microsoft Windows computer ... systems , LINUX operating systems , CISCO Systems , computer security program administration , and ...technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA).… more
    SimIS Inc. (11/06/25)
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  • Senior Platform Engineer / Linux (Onsite)

    RTX Corporation (Dulles, VA)
    …You will participate in the deployment of new system baselines (eg operating systems , software, network configurations, and data storage configurations) + You ... **What You Will Do** + You will maintain existing systems through Linux-based tools and manage the COTS/FOSS software...program needs + You will ensure that all computer, network , and storage resources are maintained for mission use… more
    RTX Corporation (10/09/25)
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  • Senior Information System Security Engineer

    General Dynamics Information Technology (Reston, VA)
    …System Security** **Engineer** Deliver security related solutions for enterprise information systems and network architectures as an Information System Security ... None **Job Family:** IT Infrastructure and Operations **Skills:** Computer Servers,Critical Systems ,Information Technology (IT) Systems **Experience:** 8 + years… more
    General Dynamics Information Technology (11/21/25)
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