• Cyber Systems Security Engineer…

    Lockheed Martin (Fort Worth, TX)
    …right munitions to accomplish their missions\. Seeking well\-rounded experienced engineer with strong background in real\-time and heterogeneous laboratory ... environments to become a Cyber Infrastructure Engineer \(CIE\) supporting the F\-35 Man in the Loop \(MITL\) team\. The successful candidate will be responsible for… more
    Lockheed Martin (11/13/25)
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  • Senior Infrastructure Security…

    Unity Technologies (Austin, TX)
    **Remote, USA** **Senior Infrastructure Security Engineer ** Location Remote, USA Department Engineering Requisition ID JOBREQ-2413832 **Role description** **The ... opportunity** Unity is seeking a Senior Infrastructure Security Engineer to join our ...AuthZ, PKI, Session Management, Logging + Deep Understanding of network security fundamentals; the TCP/IP stack, Linux/Mac/Windows… more
    Unity Technologies (10/07/25)
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  • Sr Network Architect - Palo Alto Focus

    7-Eleven (Irving, TX)
    …Computer Science, Information Technology, or related field. + Palo Alto Networks Certified Network Security Engineer (PCNSE) strongly preferred. + Additional ... environments (AWS, Azure), remote offices, and retail locations. + Define and enforce network security policies using Palo Alto's Panorama, App-ID, User-ID, and… more
    7-Eleven (11/09/25)
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  • Cloud Security Architect Senior…

    Citigroup (Irving, TX)
    …We'll enable growth and progress together. **Overview of the Role:** The **Cloud Security Architect Senior Engineer ** is responsible for defining and driving the ... Google Cloud Platform (GCP) security architecture across Citi's global cloud initiatives, ensuring compliance...the design, acquisition and deployment of hardware, software and network infrastructure in coordination with the Technology team. The… more
    Citigroup (10/30/25)
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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 Cisco Wireless Engineer (Remote)

    NTT DATA North America (Mckinney, TX)
    …wireless networks. This role requires deep expertise in Cisco wireless technologies, network security , and integration with enterprise systems. The ideal ... internal teams for service setup. + Implement secure guest network solutions with proper isolation and firewall ...7+ years of proficiency in DNS, DHCP, VLANs, and network isolation techniques. + ** Security & Integration:**… more
    NTT DATA North America (11/18/25)
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  • Senior Systems Engineer

    7-Eleven (Irving, TX)
    …ensure that the NSX solution conforms to best practices. . Works with the security team to ensure that patches, firewall policies, host settings, and isolation ... Senior Systems Engineer Apply Now (https://my7elevenhr.wd12.myworkdayjobs.com/Careers/job/SSC-Irving-TX/Senior-Systems- Engineer \_R25\_0000009093/apply) Save Job… more
    7-Eleven (10/24/25)
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  • Senior. Platform Engineer / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …IOS / Fiber Switch Familiarity + Experience with Cisco Server Hardware / and Firewall implementation + Current Security Plus certification or obtain within 90 ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/15/25)
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  • Sr. Technical Support Engineer , US…

    Palo Alto Networks (Plano, TX)
    …including weekend and holidays **Your Experience** + Minimum of 5 years of network security experience, with a preference for experience supporting government or ... priorities, proactively driving best practices to help continuously improve their security posture. You will regularly participate in technical discussions with… more
    Palo Alto Networks (08/21/25)
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  • Production Operations Systems Engineer

    SAIC (TX)
    …to troubleshoot and optimize system performance and reliability. + Understanding of network protocols, firewall configurations, and VPN setup. + Experience with ... network monitoring and diagnostic tools. + Knowledge of security best practices for production systems. + Experience implementing security measures,… more
    SAIC (10/30/25)
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