• Network Control Technician - NETTN Field Services…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Training Environment (NITE). This role is responsible for the administration , maintenance, and cybersecurity defense of NETTN infrastructure-including client ... priorities effectively Certification & Clearance Requirements + Security+ (DoD 8570 IAT Level II compliant) or equivalent (required) + Must be a US citizen + Must… more
    Huntington Ingalls Industries (01/12/26)
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  • Systems Analyst (Active TS/SCI required)

    NANA Regional Corporation (Tampa, FL)
    …problem and assign the task to the Desktop Support, Customer Support, Network Administration or System Administration Teams when a solution cannot be provided ... telephonically. + Ability to install, maintain and troubleshoot server , network, system and application issues. + Technical experience in the setup, operation, and… more
    NANA Regional Corporation (01/09/26)
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  • System Engineer Field Support Sr - Level 3

    Lockheed Martin (Las Vegas, NV)
    …the U\-2, SR\-71 Blackbird, F\-22 Raptor, F\-117 Nighthawk, and the F\-35 Lightening II \. Learn more about some of the incredible things we do here: ... of network based communications systems, routers, virtual systems, relational databases, Windows Server 2003, 2008, and 2012, Windows XP, Windows 7, and UNIX… more
    Lockheed Martin (01/06/26)
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  • Senior Systems Analyst

    ManTech (Chantilly, VA)
    …**onsite** . **Responsibilities include, but are not limited to:** + Providing Tier II IT Systems support on a wide range of technologies, including: VMware vCenter, ... **Minimum Qualifications:** + Bachelor's degree and 5+ years of Systems Support and/or Administration experience; an Associates degree with 7+ years or a High School… more
    ManTech (01/06/26)
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  • Communications Team Lead

    Link Solutions Inc (St. Mary's County, MD)
    …our national security. Responsibilities: + Oversee the design, configuration, administration , and sustainment of communication platforms to ensure 24x7x365 ... able to obtain and maintain an active DoD Secret Clearance. + IAT Level II Certification equivalent or higher per DoD 8570/DoD 8140 (CompTIA Security+ CE, CCNA… more
    Link Solutions Inc (01/05/26)
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  • Systems Administrator

    ManTech (Bremerton, WA)
    …for a wide range of Windows & Linux based technologies, including Microsoft Server 2016/2019/2022, Red Hat Enterprise Linux 8/9, DHCP, DNS, Active Directory, and ... 2+ years of IT experience, particularly in IT system administration or related fields. An Associate's degree with 4+...lieu of degree + Must possess an active IAT II Cybersecurity Workforce IA Certification (eg, Security+ CE, CISSP,… more
    ManTech (12/30/25)
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  • Cyber Security Engineer (Elastic SME)

    CACI International (Hampton, VA)
    …into data trends. + Utilize extensive understanding of Linux command line administration . + Configure syslog, audit.d, and Windows audit policies. + Perform ... server rebuilds, deployments, and parser customization. + Apply knowledge...of related experience + DOD 8140 (8570) IAT Level II (Security+ or equivalent) _Desired:_ + AF DCGS experience… more
    CACI International (12/24/25)
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  • Help Desk Specialist

    BEAT LLC (Corona, CA)
    …CompTIA Security + CE (* must adhere to 8570.01M CWF Requirements - IAT Level II ) Requirements: + a high school degree, or a GED, and three (3) years of ... relevant experience in system administration and experience installing patches,... and experience installing patches, performing system updates, managing server and storage processing strategies and providing a wide… more
    BEAT LLC (12/21/25)
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  • Senior Information Systems Engineer - Onsite…

    RTX Corporation (Andover, MA)
    …engineering systems in the world. As part of the Test Environment Support Administration ( **TESA** ) team, you be working with both leading-edge technologies and ... + Minimum five (5) years of relevant experience + Experience with systems administration of Linux, Networking, and/or Windows (in desktop or server environments)… more
    RTX Corporation (12/12/25)
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  • Cyber Systems Security Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …coordination with peers, Tier2 and engineers \* Desktop and Server re\-image, troubleshooting, account maintenance \* Regular monitoring of systems/applications ... with cyber security and system processing requirements \*Enterprise level administration \*Automation to enhance capabilities \*Computer infrastructure specifications to… more
    Lockheed Martin (12/11/25)
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