• Sr . DevOps Engineer

    SHI (Austin, TX)
    … concepts (access control, authentication, encryption), and proficiency in managing network threats and security solutions (intrusion detection systems, ... you need to thrive - in our offices or yours.** **Job Summary** As a Senior DevOps Engineer at SHI, you will design, implement, and maintain our infrastructure and… more
    SHI (09/30/25)
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  • 2026 Information Technology - Infrastructure…

    Chevron Corporation (Houston, TX)
    …Windows and Linux operating systems * Exposure to using network operations and security packet analysis tools . Understanding of ISO Layers 1 through 7. * ... -based solutions. You will be responsible for designing, deploying, and operating network , security infrastructure. This role provides opportunities to provide… more
    Chevron Corporation (08/07/25)
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  • Deloitte Cyber Operational Technology / Industrial…

    Deloitte (Houston, TX)
    …BeyondTrust for privileged secure remote access management + Familiarity with other vendor tools such as Cisco ( network security ), ServiceNow (ticketing and ... Monitoring + Design and implement OT/ICS security monitoring solutions, leveraging tools such as CrowdStrike for endpoint and network monitoring, and Splunk… more
    Deloitte (08/21/25)
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  • Senior Cloud Engineer - Azure

    NTT DATA North America (Plano, TX)
    tools (Terraform, CloudFormation, ARM templates, etc.). Familiarity with cloud-native security best practices (IAM, network security , data encryption, ... in Azure File Share in Azure Gov Cloud. Have strong expertise in multi-cloud security compliance, data encryption, network security , user access control,… more
    NTT DATA North America (09/03/25)
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  • Operational Technology (OT) Senior

    Amentum (Austin, TX)
    …technology solutions in the areas of Operational Technology (OT) including network security , networking, servers, virtualization, and other technologies.The ... advanced networking (switching, routing, segregation (VLAN's), subnets, redundancy protocols), network perimeter security , intrusion detection systems, … more
    Amentum (07/09/25)
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  • Senior Lead Networking Test Engineer

    Celestica (Richardson, TX)
    …latency, jitter), scalability, reliability, and security . * Expertise with network testing tools (eg, IXIA, Spirent, Keysight, TRex, Ostinato, SmartBits). ... to resolve issues. * Perform deep-dive packet analysis and network protocol debugging using tools like Wireshark,...cloud networking concepts (AWS, Azure, GCP). * Knowledge of network security principles and testing. * Relevant… more
    Celestica (08/29/25)
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  • Technical Investigations Manager

    Securitas Security Services USA, Inc. (Abilene, TX)
    …and computer systems; + Knowledge and hands-on familiarity of computer systems, network security , and familiarity with operating systems, hardware platforms, and ... Responsibilities:** This role is a direct report to the Sr . Director of Risk and Investigations within Risk and...+ Industry certifications are preferable but not required (eg Network +, Security +, CASP, PenTest) + PDTG Technical… more
    Securitas Security Services USA, Inc. (08/22/25)
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  • Senior Lead Infrastructure Engineer - DNS

    Lumen (Austin, TX)
    …advanced networking expertise with collaboration and leadership to ensure optimal network performance, security , and scalability across the organization. The ... VPN implementations, and Web Application Firewalls. + Monitor and optimize network performance through advanced diagnostic tools , implementing necessary… more
    Lumen (09/30/25)
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  • IT Security Engineering Advisor Sr

    Sedgwick (San Antonio, TX)
    …troubleshoots security infrastructure devices. + Develops technical solutions and new security tools to assist in mitigating security vulnerabilities and ... groups and business units as necessary in troubleshooting compatibility issues between security tools and business or productivity programs. + Performs analysis… more
    Sedgwick (09/04/25)
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  • Sr Cloud Security Engineer

    Caterpillar, Inc. (Irving, TX)
    …we are building a better world, so we can all enjoy living in it. ** Sr . Cloud Security Engineer** **Role Definition:** This role will serve as the primary ... Cloud Security Engineer focused on AWS, Azure & GCP. This...in AWS or Azure. + Deep knowledge of Cloud network architectures, including routing, NSGs, firewalls, DNS, load balancers,… more
    Caterpillar, Inc. (09/09/25)
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