• Cloud Firewall Engineer (Hybrid)

    RTX Corporation (Irving, TX)
    …evaluate network security issues, propose design options, and work with network engineers and implement new cloud firewall deployments from a network ... is expected to be proficient on Palo Alto and Checkpoint cloud firewall administration with at least...supporting acquisition and divestiture activities as it relates to network security is preferred. Expertise in DNS,… more
    RTX Corporation (11/13/25)
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  • Senior Network Engineer

    Ensono (Houston, TX)
    …The Network Engineer is responsible for developing, implementing, and maintaining network solutions to include Network , Security /Threat, and Voice ... documentation; developing and maintaining network standards and guidelines; manage network and security capacity planning; interacting and consulting with… more
    Ensono (11/08/25)
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  • Senior Network Engineer

    HCA Healthcare (San Antonio, TX)
    …DHCP, DNS, ICMP and SNMP + Design and implementation for network security technologies and products (Cisco ASA, Checkpoint , Juniper SSL and Citrix NetScaler) ... networks, data architecture, applicable technologies and vendor products + Security systems o Utilities o Firewall , router,...products + Security systems o Utilities o Firewall , router, switch hardware and software + Network more
    HCA Healthcare (10/12/25)
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  • Infrastructure Senior Technology Analyst Assistant…

    Citigroup (Irving, TX)
    …for assisting with LAN / WAN and help desk administration activities, including network maintenance, technical guidance, and security in coordination with the ... administrative tasks. Duties include providing support to Citi perimeter security infrastructure, comprised by firewall , proxy, and...technical experience: + 6+ years of relevant experience + CheckPoint and Palo Alto firewall and intrusion… more
    Citigroup (09/02/25)
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  • Senior Technical Support Engineer, US Government,…

    Palo Alto Networks (Plano, TX)
    …priorities, proactively driving best practices to help continuously improve their security posture. You will regularly participate in technical discussions with ... of complex issues and providing tailored solutions to optimize their security infrastructure + Effectively communicate technical solutions to technical and executive… more
    Palo Alto Networks (11/05/25)
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  • Specialist, IT Infrastructure

    Celestica (Houston, TX)
    …Degree in related field + Vendor Certifications preferred: CompTIA Security + or Network +, CheckPoint or FortiGate Firewall , Cisco CCNA or CCNP, Fortinet ... of end-point security management tools and processes + Experience handling network security issues (viruses, malware, social engineering) + Understanding of… more
    Celestica (09/04/25)
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