• Sr . Specialist, Network Systems…

    L3Harris (Greenville, TX)
    …Top Secret/SCI Security Clearance, which requires US Citizenship. Job Description: The Senior Specialist, Network Engineer (NE) performs technical planning, ... sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Network Systems Engineering Job Code: 32043 Job Location: Greenville,… more
    L3Harris (12/12/25)
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  • Sr . Enterprise Network

    Jack Henry & Associates (Allen, TX)
    Sr . Enterprise Network Engineer General information...love to meet you At Jack Henry, we're seeking a Senior Network Support Engineer to become ... you a chance to innovate and excel. As a Senior Network Support Engineer , you'll...(eg Cisco, Arista). + Support the implementation of dynamic routing and transport protocols such BGP, EIGRP, OSPF, MPLS.… more
    Jack Henry & Associates (11/22/25)
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  • Sr . Principal Electrical Integration…

    Jabil (Austin, TX)
    …around the globe. Job Family: Electrical Design Engineering Job Profile Title: Sr . Principal Electrical Design Engineer Location/ Division Specific Information ... a passion for delivering scalable, reliable, and compliant infrastructure solutions. The Sr . Principal Electrical Integration Engineer will manage and oversee… more
    Jabil (11/20/25)
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  • Sr . Cloud Infrastructure Engineer

    Futurex (Bulverde, TX)
    Job Summary: We are seeking an experienced Sr . Cloud Infrastructure Engineer to lead our multi-cloud networking and infrastructure, ensuring secure, efficient, ... target groups to facilitate secure customer connectivity. * Optimize traffic routing , hybrid cloud networking, and cross-region connectivity to ensure high… more
    Futurex (11/15/25)
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  • Sr . Network Engineer

    Robert Half Technology (Houston, TX)
    …(Cisco Viptela/Meraki/Fortinet), and wireless (Cisco/Meraki/Aruba). + Design and enforce network security: firewalls (Cisco ASA/FTD, Palo Alto, Fortinet), VPNs ... (IPsec/SSL), segmentation (VLAN/VRF), NAC (ISE/ClearPass). + Own network observability: implement and tune monitoring/alerting (SolarWinds, ThousandEyes, NetFlow,… more
    Robert Half Technology (01/01/26)
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  • Sr . Product Support Engineer

    Sierra Nevada Company, LLC (Fort Bliss, TX)
    …and enjoy working collaboratively, we may have the perfect role for you! As a Sr Product Support Engineer , you will be using your skills and hands-on expertise ... Enhanced Vision Systems + Hands-on experience with a wide variety of network related tools, concepts, technologies, best practices and security procedures, including… more
    Sierra Nevada Company, LLC (12/18/25)
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  • Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    … as well as network support for two (2) geographically separated Network Operation Centers (NOC). The IT System Engineer II is operationally responsible ... and shape the future. **The Role** The IT Systems Engineer II provides advanced Tier II support by troubleshooting...supporting the NOC + Maintain Circuit Layout Records (CLR), network diagrams, IP routing spreadsheet, and other… more
    Lumen (12/10/25)
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  • Sr Principal Systems Engineer

    RTX Corporation (Richardson, TX)
    …of a program to recapitalize with the next-generation capabilities. As our next ** Senior ** **Principal Systems Engineer ** we will provide the training and tools ... experience (eg, Python, Java, Go, etc.). + Deploys Linux-based network technologies and services (eg, routing protocols,...Deploys Linux-based network technologies and services (eg, routing protocols, DHCP, DNS, PXE, TFTP, HTTP, NTP, PTP,… more
    RTX Corporation (11/01/25)
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  • Sr Staff Escalation Engineer

    Palo Alto Networks (Dallas, TX)
    …opportunities - just to name a few! **Your Career** This is a highly visible, senior level position on a small but growing team that will benefit from out of ... box thinking and technical insight. The ideal Principal Engineering Escalation Engineer will bring a mix of customer management and broad/deep technical skills… more
    Palo Alto Networks (12/04/25)
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  • Sr . Technical Support Engineer

    Palo Alto Networks (Plano, TX)
    …line + Identify product defects (code, environment) via lab replication using network simulation, lab automation, performance testing, and validation tools + File ... is subject to change. **Your Experience** + Minimum of 7 years of network security experience + Expertise in TCP/IP and advanced knowledge of LAN/WAN technologies,… more
    Palo Alto Networks (10/28/25)
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