• Lead, Systems Engineer ( Network )

    L3Harris (Greenville, TX)
    …KG-250s, to ensure data security and compliance with industry standards. + Architect robust and redundant network systems . + Perform comprehensive ... testing and validation of network systems , including functional verification, performance testing, and security assessments. + Troubleshoot and resolve … more
    L3Harris (10/24/25)
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  • Principal Member of Technical Staff - OCI…

    Oracle (Austin, TX)
    …Layer 2/Layer 3 network protocols, switching, routing, and network security . + Proven skills in operating systems concepts, data structures, algorithms, ... Architect , design, and implement key components of the Network OS, focusing on scalability, high availability, and performance....routing) to enhance and extend the capabilities of the Network OS. + Solve complex systems -level problems,… more
    Oracle (11/25/25)
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  • Principal Software Developer 4 - OCI Networking,…

    Oracle (Austin, TX)
    …operating distributed systems or cloud infrastructure. - Working knowledge of network technologies or security principles, with an interest in advancing ... to join our Networking organization, focusing on DDoS and Network Security . In this strategic role, you...Security . In this strategic role, you will help architect , build, and enhance solutions to safeguard the reliability… more
    Oracle (11/25/25)
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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 ... 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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  • Information Systems Security Manager…

    RTX Corporation (Richardson, TX)
    …DISA STIG/SRG hardening across Linux and Windows. + Background in network / systems security (architecture, topology, protocols, components, principles). ... Security Clearance:** DoD Clearance: Secret Collins Aerospace is seeking an Information Systems Security Manager (ISSM) who strives for excellence and has a… more
    RTX Corporation (11/12/25)
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  • Senior Cloud Network Engineer

    Citizens (Plano, TX)
    …like Ansible and terraform. Qualifications: + Bachelor's degree in Computer Science, Information Systems , Network Engineering, or related field. + 5+ years of ... (CCNP preferred), Load Balancers F5 + Strong to advanced knowledge of AWS Network Architecture, Management of Security Groups & Subnet Management + Networking… more
    Citizens (12/30/25)
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  • Network Development Engineer

    Oracle (Austin, TX)
    …ensuring high uptime and operational excellence. + Lead efforts to ensure network security by continuously assessing vulnerabilities and implementing necessary ... space, empowering enterprise customers worldwide through automation, scalability, and security . The Infrastructure Engineering Services (IES) Federal Network more
    Oracle (12/21/25)
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  • Director, OT Network Infrastructure

    RWE Clean Energy (Austin, TX)
    …5 years in leadership roles. + Deep expertise in networking and security systems technologies (eg, firewalls, IDS/IPS, switches, routers, VPNs, segmentation, ... field (or equivalent experience). **Experience:** + A minimum of 10 years of experience in network and/or security infrastructure management, with at least… more
    RWE Clean Energy (11/18/25)
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  • Lead Network Engineer - Remote US

    SitusAMC (Austin, TX)
    …as needed. + Performs expert level diagnostics assessments on fixing or improving network communications for cooperate systems . + Assist Systems Engineering ... plans for the company. This position requires extensive experience with Network design, implementation and management. Experience includes but not limited to… more
    SitusAMC (12/31/25)
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  • Senior Manager, Global Network Services

    Copeland (Austin, TX)
    network infrastructure technologies around LAN, SD-WAN, Firewalls, wireless, and any other network systems + Supports infrastructure operations as a Level IV ... all things IT Networking to include Routing, Switching, Firewalls, Wireless, and security services. The Senior Manager, Global Network Services will provide… more
    Copeland (12/30/25)
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