• Cloud Security Threat Modeler Senior Analyst

    Citigroup (Irving, TX)
    …, **L** **ogging/Monitoring** , **Encryption** , **Infrastructure Security** , and ** Network Segmentation** . + Experience with scripting languages (eg, **Python** , ... frameworks. + Working knowledge of **Operating Systems** (eg, **Windows** , ** Linux ** ) and their hardening best practices. + Familiarity with **Development… more
    Citigroup (11/16/25)
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  • Lead Information Security Engineer - Encryption

    Wells Fargo (Irving, TX)
    **Lead Information Security Engineer -** **Encryption Secure Network Services (SNS) Critical Infrastructure (CI)** We're looking for a Lead Information Security ... encryption protocols, and automation. + Architect secure solutions across cloud, network , authentication, and endpoint environments. + Monitor and analyze security… more
    Wells Fargo (11/14/25)
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  • Senior Golang Developer (eInfochips Inc)

    Arrow Electronics (Plano, TX)
    …evaluate communication systems based on PKI + A solid understanding of the Linux operating system, including commands, hardware, and software + Network ... troubleshooting, ability to identify and resolve issues in network routers, firewalls, and switches **What's In It for You:** At Arrow, we recognize that financial… more
    Arrow Electronics (11/14/25)
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  • Cyber Systems Security Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …CySA\+, or CCNA\)\. IT experience of any combination in system/database/ network / administration **Desired Skills:** Desired skills : Experience Troubleshooting ... and restores of physical servers, virtual machines, databases and network equipment Virtual Machine Management Service \(Hyper\-V / VMware\) Maintaining/upgrading… more
    Lockheed Martin (11/13/25)
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  • Specialist, Cyber Intelligence

    L3Harris (Greenville, TX)
    …the information system accreditation/certification; performing system and network self-inspections; identifying information system vulnerabilities and implementing ... industry SIEM Solutions. + Experience with NESSUS/Tenable.SC. + Experience with network and information systems at varying classification levels + Familiarity with… more
    L3Harris (11/12/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    …and analyze complex challenges for our customers using your knowledge of network and security devices, applications, and identification tools. You'll use your ... large enterprises. + Perform risk and vulnerability assessments in network , system, and application areas. + Leverage big data...Confluent, operating systems security events such as Windows or Linux , and networking protocols such as TCP / IP,… more
    BOOZ, ALLEN & HAMILTON, INC. (11/11/25)
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  • Sr. Manager, Product & Gateway Electronics…

    SpaceX (Bastrop, TX)
    …constellation of satellites, enabling us to operate a global internet network unbounded by traditional ground infrastructure limitations. Starlink also designs, ... to influence the fundamental operation of our constellation and network while collaborating with electrical, silicon, software, mechanical, and manufacturing… more
    SpaceX (11/06/25)
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  • Lead, Software Engineer

    L3Harris (Greenville, TX)
    …needs and impacts. + Demonstrated functional and object-oriented development experience in LINUX using high level languages such as C/C++ or JAVA. + Demonstrated ... + Experience with communications system integration, RF systems, computer, network , storage, software development, Multi-Level Security systems, and mission… more
    L3Harris (11/05/25)
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  • Controls & Automation Engineer

    Hargrove Engineers & Constructors (Houston, TX)
    …techniques and more advanced techniques such as equipment logs, cable testers, network sniffers/packet analyzers, etc. + Knowledge and application of at least one ... Client - Microsoft Server Operating Systems - UNIX - Linux - VMS + Ability to install and configure...creating, using, and deploying Virtual Machines. + Experience with Network Security. + Knowledge of Modbus protocols (Serial and… more
    Hargrove Engineers & Constructors (11/01/25)
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  • Production Operations Systems Engineer

    SAIC (TX)
    …managing and maintaining large-scale production systems. + Strong proficiency in Linux /Unix and Windows operating systems. + Experience with system administration ... to troubleshoot and optimize system performance and reliability. + Understanding of network protocols, firewall configurations, and VPN setup. + Experience with … more
    SAIC (10/30/25)
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