• Sr. Engineer - DataDog SIEM | Remote, USA

    Optiv (Houston, TX)
    …and implementation is a must; ideal candidate will have worked with network security analysis. + Excellent time management, reporting, and communication ... and reporting. + Perform knowledge transfers to clients regarding security and system configuration awareness. **What we're...+ Training and experience in one or more non-SIEM network security products to include: Enterprise endpoint… more
    Optiv (12/17/25)
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  • IT Consultant or IT Specialist Sr.

    Entergy (The Woodlands, TX)
    …. + Provide technical support and troubleshooting for DDI-related issues. + Collaborate with network , security , and systems teams to integrate Infoblox with ... tools. + Understanding of routing and switching technologies, as well as network security technologies (firewalls, IDS, IPS devices). + Proficient in… more
    Entergy (11/20/25)
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  • Technical Program Manager - Wireless Intrusion…

    Oracle (Austin, TX)
    …abreast of industry standards and statutory/regulatory requirements affecting wireless network security and counter-surveillance, driving applicable updates into ... & KEY COMPETENCIES** + Professional certifications (eg, PMP, CPP, PSP, wireless/ network security certifications like CWNA, CWSP, or product-specific… more
    Oracle (12/21/25)
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  • Principal Engineer - Application Security

    Toyota (Plano, TX)
    …common penetration tooling platforms, such as Kali, etc. + Deep knowledge of common network protocols, operating systems , security tools, and how to ... this role will be responsible for testing the design and effectiveness of security controls of information systems , networks and applications within the Toyota… more
    Toyota (01/09/26)
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  • Associate Director, CDS WAN Service Lead (Top…

    RTX Corporation (Mckinney, TX)
    …and Deployment - ENSDWI, Cisco SD-WAN Design - ENSDD, Palo Alto Networks Certified Network Security Engineer - PCNSE) + ITIL Foundations certification + Strong ... 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 (12/25/25)
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  • Cloud Firewall Engineer (Hybrid)

    RTX Corporation (Irving, TX)
    …be expected to engage with internal Raytheon Technologies business units to evaluate network security issues, propose design options, and work with network ... background. Prior experience supporting acquisition and divestiture activities as it relates to network security is preferred. Expertise in DNS, DHCP and IP… more
    RTX Corporation (11/13/25)
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  • DevSecOps Engineer

    Elevance Health (Grand Prairie, TX)
    …or network security technologies, servers, networks, Network communications, telecommunications, operating systems , middleware, disaster recovery, ... security controls, compliance checks, and threat detection systems across environments. + Provides system and...threat detection systems across environments. + Provides system and network architecture support for information… more
    Elevance Health (01/14/26)
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  • Senior IT Infrastructure Engineer

    Lumen (Austin, TX)
    …to work collaboratively across teams. **Desired Skills** + Understanding of enterprise network security systems , including firewalls, IDS/IPS, and DDoS ... designing, implementing, and maintaining enterprise-level network and infrastructure systems to ensure reliability, scalability, and security across the… more
    Lumen (01/14/26)
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  • Network System Administrator

    LCI-Lawinger Consulting (Merkel, TX)
    …powers operations and improves service for the membership. Position Summary : The System Administrator Level 2-3 will primarily provide network support across a ... dynamic and growing environment to ensure reliability, performance and security of the network infrastructure. This role will also provide front-line primary… more
    LCI-Lawinger Consulting (12/10/25)
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  • Network / Systems Engineer SME

    GovCIO (Randolph AFB, TX)
    **Overview** GovCIO is seeking a highly experienced Network Architect/Engineer SME with advanced IT systems engineering expertise to support AETC A6/XP AWAKEN ... operations and modernization. This role involves designing, integrating, and securing enterprise network and IT systems in compliance with DoD standards and… more
    GovCIO (11/21/25)
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