• Network & Systems Security…

    Miller Milling (Saginaw, TX)
    …with security tools and technologies (eg, SIEM, IDS/IPS, firewalls). * Knowledge of network protocols, operating systems , and database security. * ... versatile IT professional to manage and secure our organization's network infrastructure, systems , and data. This hybrid...IT security, administration or a related role. * Relevant certifications such as CISSP, CEH, CompTIA Security+ or ITIL… more
    Miller Milling (12/19/25)
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  • Network Engineer

    Community Hospital Corporation (Plano, TX)
    …with network diagnostic, monitoring and analysis tools + Solid understanding of network operating systems + Customer service approach and skills + ... direction of the Corporate IT Operations Manager and works closely with Systems Administrators and/or Network Administrators within CHC Corporate, LTACHs, and… more
    Community Hospital Corporation (11/19/25)
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  • Systems Administrator II

    V2X (Fort Bliss, TX)
    …local area network (LAN), wide area network (WAN), data communications network , operating systems , and physical and virtual servers. *Perform system ... monitoring and verify the integrity and availability of hardware, network , and server resources and systems . *Review...usage, and response times to maintain the STE Device systems operating efficiency. *Sets up administrator accounts,… more
    V2X (12/16/25)
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  • Network Engineer

    Leidos (Abilene, TX)
    …Protocol/Internet Protocol (TCP/IP) networks to include hardware (switches, routers), software ( operating system), network management systems , network ... of service (QoS), network services (timing, logging, etc.), and distribution systems (fiber and copper cables and infrastructure). + Experience with Network … more
    Leidos (12/07/25)
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  • Network Administrator Autonomic Logistics…

    Lockheed Martin (Fort Worth, TX)
    … network operations and troubleshooting experience with Unix, Linux, Windows operating systems and network hardware \(e\.g\., Juniper/Cisco switches, ... and environment hardware * Providing tiered troubleshooting of IT systems and network equipment using network...the following: \- Holds Security\+, CySA\+, or CCNA Security certification \- Holds Certifications in the following… more
    Lockheed Martin (11/27/25)
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  • Network Administrator Autonomic Logistics…

    Lockheed Martin (Fort Worth, TX)
    …\- Extensive ops and troubleshooting experience with Unix, Linux, Windows operating systems and network hardware \(e\.g\., Juniper/Cisco ... network appliances at the ALIS centralized Autonomic Logistics Operating Unit \(ALOU\) and serves as the primary point...\(SAP\) access\. \- Holds Security\+, CySA\+, or CCNA Security certification \- Holds Certifications in the following… more
    Lockheed Martin (12/13/25)
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  • Network Administrator Autonomic Logistics…

    Lockheed Martin (Fort Worth, TX)
    …experience * Extensive ops and troubleshooting experience with Unix, Linux, Windows operating systems and network hardware \(e\.g\., Juniper/Cisco switches, ... graduate degree programs as well as professional and technical certifications to help you gain the specialized skills for...and environment hardware * Providing tiered troubleshooting of IT systems and network equipment using network… more
    Lockheed Martin (12/13/25)
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  • Network Engineer Tier 2

    CACI International (San Antonio, TX)
    …maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance + Integrate ... Manage IT network infrastructure and any processes related to these systems + Makes recommendations on hardware, cabling, and equipment requirements. + Provides… more
    CACI International (10/25/25)
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  • Network Engineer Tier 3

    CACI International (San Antonio, TX)
    …maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance + Integrate ... Network Engineer Tier 3 Job Category: Information Technology...of hardware and software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any… more
    CACI International (10/25/25)
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  • Principal Engineer - Application Security…

    Toyota (Plano, TX)
    …common penetration tooling platforms, such as Kali, etc. + Deep knowledge of common network protocols, operating systems , security tools, and how to ... for testing the design and effectiveness of security controls of information systems , networks and applications within the Toyota environment. This role will require… more
    Toyota (11/21/25)
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