• Network Engineer Tier 3

    CACI International (San Antonio, TX)
    …maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance + Integrate ... Network Engineer Tier 3 Job Category: Information Technology...of hardware and software problems involving the applications, the operating system , the hardware, the communications infrastructure,… more
    CACI International (07/26/25)
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  • Network Engineer, Principal Specialist,…

    RTX Corporation (Mckinney, TX)
    …CompTIA Security+ (or equivalent 8570 IAT Level II or 8140 Intermediate for Network Operations Specialist) and Associate-level Cisco certification (eg CCNA) - ... service skills, including oral and written communications + Experience installing and operating SNMP-based network management tools (eg SolarWinds) + Experience… more
    RTX Corporation (08/08/25)
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  • IT Manager

    Robert Half Technology (Houston, TX)
    …needed. + Lead special IT-related projects. Systems Management + Determine appropriate network operating systems and PC software. + Develop and enforce ... IT policies in collaboration with the Director. + Oversee network administration and operating system ...inventory of IT equipment. + Manage multi-site IP telephone systems and Verizon cellphone accounts. Software Oversight + Recommend… more
    Robert Half Technology (08/09/25)
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  • 2026 Information Technology - Infrastructure Full…

    Chevron Corporation (Houston, TX)
    …using terminal console and program interfaces. * Experience with Windows and Linux operating systems * Secure network design knowledge for routers, ... technologies * Experience in Microsoft Windows Server and/or Linux Operating Systems (Red Hat Enterprise Linux (RHEL),...Using APIs to acquire data and send instructions. * Network and security knowledge and certifications (eg,… more
    Chevron Corporation (08/07/25)
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  • 2026 Information Technology - Infrastructure…

    Chevron Corporation (Houston, TX)
    …console and program interfaces. * Experience with Windows and Linux operating systems * Exposure to using network operations and security packet analysis ... Active Directory * Knowledge or experience in Microsoft Windows Server and Linux Operating Systems (Red Hat Enterprise Linux (RHEL), Alma Linux, CentOS, and… more
    Chevron Corporation (08/07/25)
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  • Senior Cloud Architect, Network

    Humana (Austin, TX)
    … infrastructure. This includes optimizing all aspects of cloud network eco- system , including performance, resiliency, availability, resource utilization ... (SDN), to develop and deliver a robust, scalable, cloud network eco- system . **Must be a US Citizen...network infrastructure, with advanced experience designing enterprise cloud network solutions. + Cloud certifications - Google… more
    Humana (08/09/25)
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  • Senior Lead Network Engineer - DNS

    Lumen (Austin, TX)
    …guidance and resolve escalated issues from lower support tiers while maintaining system stability. + Develop and maintain comprehensive network documentation, ... including detailed network diagrams, design references, and standard operating procedures. + Collaborate with technology vendors and stakeholders to implement… more
    Lumen (08/08/25)
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  • Cloud Network Administrator

    Public Storage (Plano, TX)
    …+ Support network functions, including applying patches, installing operating system revisions, maintaining, repairing, upgrading hardware and generating ... The **Cloud Network Administrator** will design voice and data communication systems , supervise installation of these systems , and provide maintenance and… more
    Public Storage (07/30/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …Qualifications:** * Proficient with Windows and Linux/Unix operating systems configuration and troubleshooting\. * IT System /Software Troubleshooting ... switches, routers, firewalls, storage, network encryptors, etc\.\) * Applying operating system updates, antivirus/anti\-spyware updates, and patch updates to… more
    Lockheed Martin (07/26/25)
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  • Senior Assurance Consultant, AWS Security…

    Amazon (Austin, TX)
    …- Experience in performing security assessments and information system audits of network , operating systems , application security, as well as auditing IT ... Compliance leader who can address the challenges of migrating systems and workloads to the cloud? Are you skilled...how they impact risk management and compliance. - Audit certification such as Certified Information System Auditor… more
    Amazon (08/11/25)
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