• Sr Principal Cyber Systems Engineer

    Northrop Grumman (San Antonio, TX)
    …Familiarity with cloud hybrid systems (AWS, Azure, Google, or similar) + Knowledge of network security protocols, tools , and technologies. + Experience in ... team. This role involves serving as a **Model-Based Systems Engineer ** (MBSE) on a team dedicated to the development...a new cloud hybrid solution operating in a multi-level security environment. The position requires expertise in with a… more
    Northrop Grumman (09/11/25)
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  • Senior Lead Infrastructure Engineer - DNS

    Lumen (Austin, TX)
    …as we digitally connect the world and shape the future. **The Role** The Network Engineer will be responsible for designing, implementing, and managing Domain ... advanced networking expertise with collaboration and leadership to ensure optimal network performance, security , and scalability across the organization. The… more
    Lumen (09/30/25)
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  • Senior Lead Networking Test Engineer

    Celestica (Richardson, TX)
    …latency, jitter), scalability, reliability, and security . * Expertise with network testing tools (eg, IXIA, Spirent, Keysight, TRex, Ostinato, SmartBits). ... to resolve issues. * Perform deep-dive packet analysis and network protocol debugging using tools like Wireshark,...cloud networking concepts (AWS, Azure, GCP). * Knowledge of network security principles and testing. * Relevant… more
    Celestica (08/29/25)
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  • Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    … Engineer II provides advanced Tier II support by troubleshooting and repairing network devices, tools , and services for a nationwide fiber optic transport ... network support for two (2) geographically separated Network Operation Centers (NOC). The IT System Engineer...issues + Performs advanced diagnostics using software and hardware tools to determine network status and optimize… more
    Lumen (09/26/25)
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  • Lead Public Cloud Linux Engineer

    NTT DATA North America (Austin, TX)
    …planning, and high-availability configurations (eg, Pacemaker, DRBD). + Familiar with security tools and practices including SELinux, iptables, auditd, and ... Directory (AD) policies in line with IAM standards. + Identify, and remediate security vulnerabilities reported by scanning tools or external advisories. +… more
    NTT DATA North America (09/03/25)
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  • AI Platform Engineer

    NRG Energy, Inc. (Houston, TX)
    …your career development, goals and future! **Primary Responsibilities:** AI Platform Engineer to design, develop and support AI Platform. + Support day-to-day ... role demands strong technical skills in understanding AI models, applications, network , databases, Windows VDIs troubleshooting and analysis. + Provide support and… more
    NRG Energy, Inc. (09/23/25)
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  • Public Cloud Linux Engineer

    NTT America, Inc. (Plano, TX)
    …recovery planning, and high-availability configurations (eg, Pacemaker, DRBD). Familiar with security tools and practices including SELinux, iptables, auditd, ... SSH key policies in line with IAM standards. Monitor, identify, and remediate security vulnerabilities reported by scanning tools or external advisories. Support… more
    NTT America, Inc. (10/02/25)
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  • Enterprise Engineer Sr

    PNC (Dallas, TX)
    …platforms. Operational Excellence Monitor network performance, availability, and security using enterprise tools . Participate in incident response, root ... position.** We are seeking a highly skilled and forward-thinking Network Engineer Sr to join our Remote...innovative solutions. Contribute to automation and observability initiatives using tools like Ansible, Python, and network monitoring… more
    PNC (10/02/25)
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  • Rail Design Engineer II

    AECOM (Houston, TX)
    … engineer + Collects and analyzes data under the supervision of an experienced engineer + Uses computer software as a tool for solving basic engineering ... **Job Description** **AECOM** is actively seeking a highly motivated **Rail Design Engineer II** for employment in its established Rail Engineering Department in the… more
    AECOM (08/15/25)
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  • Senior Technical Support Engineer

    Luminator Technology Group (Plano, TX)
    …monitor logs for IP conflicts. + Wireless Routers: Configure wireless routers, monitor network performance, and enforce security protocols. + NAT: Manage NAT ... manage network bridges, and troubleshoot containerized application issues. + Network Troubleshooting: Use tools like Wireshark and NetFlow to monitor… more
    Luminator Technology Group (10/02/25)
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