• Sr. Network Security Engineer

    Optiv (Austin, TX)
    …Background Check and Fingerprinting as part of the onboarding process._ The Sr. Network Security Engineer will be responsible for providing expert, day-to-day ... This core responsibility includes overseeing the entire lifecycle of firewall ticket triaging, policy administration, and configuration management. While the… more
    Optiv (12/13/25)
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  • Enterprise Management Tools - Systems…

    General Dynamics Information Technology (San Antonio, TX)
    …Traffic Sentinel + Windows server OR RHEL server OR network firewall /router/switch (Juniper/PaloAlto/CISCO/Brocade) device system administration + Programming ... or 2022, RHEL/Linux Server Administrator; RHEL 7x, 8x, or 9x, Network device ( firewall /router/switch) system administration; Juniper/Junos, Cisco/IOS, Palo Alto,… more
    General Dynamics Information Technology (12/12/25)
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  • Palo Alto Cloud Security Engineer

    NTT DATA North America (Austin, TX)
    …organization, apply now. We are currently seeking a Palo Alto Cloud Security Engineer to join our team in Austin, Texas (US-TX), United States (US). **This ... remote in the United States.** **Position Overview** The Palo Alto Cloud Security Engineer will support the our long term Public Cloud Manager client contract by… more
    NTT DATA North America (12/30/25)
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  • Network Security Engineer

    Robert Half Technology (Houston, TX)
    …compliance audits. Requirements Required Skills & Qualifications Strong experience with network security engineering and firewall management. Hands-on expertise ... Description Key Responsibilities Design, implement, and manage network security solutions aligned with compliance frameworks (eg, NIST, ISO 27001, PCI-DSS, HIPAA).… more
    Robert Half Technology (01/01/26)
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  • Network Security Engineer

    Insight Global (Denton, TX)
    Job Description We are seeking an experienced IT Network & Security Expert to design, implement, secure, and maintain our enterprise network infrastructure. The ... ideal candidate has deep technical expertise in network architectures, firewalls, security controls, incident response. You will play a key role in ensuring our… more
    Insight Global (12/12/25)
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  • Engineer 3, Excellence in Operations

    Comcast (Plano, TX)
    …information, or any other basis protected by applicable law. **Skills:** Network Monitoring; Technical Support; Fortinet FortiGate Firewall ; Communication; ... sizes prepare for what's next. Powered by the nation's largest Gig-speed broadband network and backed by 24/7 customer support, Comcast Business is the nation's… more
    Comcast (12/09/25)
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  • Network Engineer

    Robert Half Technology (Houston, TX)
    …routers, APs, and firewalls across branch and data center networks. + Monitor network health using NMS tools (eg, SolarWinds, PRTG) and respond to alerts, tickets, ... SIEM investigations in collaboration with security teams. + Maintain documentation: network diagrams, IPAM, inventory, change records, and runbooks. + Participate in… more
    Robert Half Technology (01/01/26)
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  • Systems Engineer / System Administrator…

    Straight Edge Technology, Inc. (Corpus Christi, TX)
    …PREFERRED (one or multiple): + Microsoft AZURE + Microsoft MCSA, MCSE or MCITP + Meraki Network Stack ( Firewall / Switch and Access point) + Cisco CCNA + Citrix ... for Professional Clients who also want to improve their network ? Does your current MSP seem disorganized and chaotic?...issues and solve problems. So, what does a Systems Engineer do? We are looking for a Systems … more
    Straight Edge Technology, Inc. (11/22/25)
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  • Public Cloud Engineer Vice President

    Citigroup (Irving, TX)
    …edge by leveraging public cloud scale and enabling new infrastructure economics. As a Cloud Engineer within the network team, you will play a pivotal role in ... Are you a talented **Public Cloud** ** Engineer ** looking for their next challenge? Do you...Connect, Direct Connect Gateways Transit Gateway, Route53. + **AWS Network Application Services:** + Firewall , load-balancers, PrivateLink.… more
    Citigroup (10/24/25)
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  • Senior Systems Engineer

    7-Eleven (Irving, TX)
    Senior Systems Engineer Apply Now (https://my7elevenhr.wd12.myworkdayjobs.com/Careers/job/SSC-Irving-TX/Senior-Systems- Engineer \_R25\_0000009093/apply) Save Job ... States Location Irving, Texas JOB SUMMARY: A Sr Systems Engineer is a technical professional who specializes in skills...of our server environment. . Supports our Storage Area Network and Network Attached Storage solutions across… more
    7-Eleven (10/24/25)
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