• Senior Network and Next Generation…

    Lumen (Austin, TX)
    …is a supportive role implementing Managed Security Services (MSS) and Managed Trusted Internet Protocol Service (MTIPS) in a Federal Security Operations Center ... that have company-wide and possibly industry-wide impacts. + Frequent contact with senior leadership of customers and contractors for the purpose of creating and… more
    Lumen (10/01/25)
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  • Sr OT Network Engineer (Operational…

    Jacobs (Houston, TX)
    …overall management of design, implementation, and maintenance of the operational technology (OT) network infrastructure. As a senior engineer , this includes ... infrastructure at one of our industrial sites. Your senior role will be critical in ensuring the reliability,...of network telecommunications, firewall, Windows OS, and TCP/ IP protocols to engineer robust and secure… more
    Jacobs (07/29/25)
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  • Security Analyst

    Aspira Connect (Dallas, TX)
    …DevOps to remediate vulnerabilities and harden systems. + Escalate incidents and findings to the Senior Cloud Network Engineer or Senior Security System ... is curious and analytical, and collaborates closely with IT, DevOps, and Network Engineering teams. Key Responsibilities Monitoring & Threat Detection + Monitor and… more
    Aspira Connect (09/10/25)
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  • Senior Technical Support Engineer

    Luminator Technology Group (Plano, TX)
    …over 85 countries and nearly 1,000 employees worldwide. We're searching for a Senior Technical Support Engineer to join our growing Customer Experience team ... in driving our vision forward. What You'll Do: The Senior Technical Support Engineer serves as a...priorities and work under pressure. + Technical Skills: + TCP/ IP : Monitor network traffic, troubleshoot connectivity issues,… more
    Luminator Technology Group (10/02/25)
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  • Network Engineer Tier 2

    CACI International (San Antonio, TX)
    Network Engineer Tier 2 Job Category:...Spanning Tree Protocol , etc.). + Knowledge of network protocols, TCP/ IP , and related technologies as ... are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network… more
    CACI International (07/26/25)
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  • Senior Lead Networking Test Engineer

    Celestica (Richardson, TX)
    …with development teams to resolve issues. + Perform deep-dive packet analysis and network protocol debugging using tools like Wireshark, tcpdump, and network ... No Region: Americas Country: USA State/Province: Texas City: Richardson **Summary** The Senior Lead Networking Test Engineer will be responsible for defining,… more
    Celestica (08/29/25)
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  • Unified Communication Engineer…

    Amentum (San Antonio, TX)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Unified Communication Engineer to join our team of passionate individuals in ... is a DoD-provided, TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff.… more
    Amentum (09/09/25)
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  • Network Security Engineer - F5…

    Insight Global (San Antonio, TX)
    Job Description We are seeking a highly skilled Network Security Engineer with deep, hands-on expertise in F5 and Palo Alto platforms. This role is focused on ... in managing large-scale environments Strong foundational knowledge of routing/switching, TCP/ IP , and general network protocols. Excellent troubleshooting and… more
    Insight Global (09/26/25)
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  • Senior Software Engineer…

    Red Hat (Austin, TX)
    The Red Hat Performance and Scale Engineering team is looking for an experienced Senior Software Engineer , Performance and Scale to join our passionate global ... Openshift Container Platform for our on-prem Telco 5G Core Network Functions and Radio Access Network (RAN)...and other enterprise applications with Artificial Intelligence. As a Senior Software Engineer , you will leverage your… more
    Red Hat (10/01/25)
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  • SAP NS2 Senior DevOps Engineer

    SAP (Austin, TX)
    …and log processing in a cloud environment . Working knowledge of networking: ip routing, subnetting, network troubleshooting . Strong Linux OS skills ... inodes, system calls, hardening) and networking (eg, TCP / IP , routing, DNS, network topologies, SDN) PREFERRED...networking (eg, TCP / IP , routing, DNS, network topologies, SDN) PREFERRED QUALIFICATIONS: . Expertise in designing,… more
    SAP (09/10/25)
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