• Principal Network Architect - Cisco SD-Access…

    NTT America, Inc. (Sacramento, CA)
    …Zero Trust segmentation. + Cloud networking (Azure/AWS), hybrid connectivity, and DNS /DHCP/IPAM integration. + Familiarity with data center and campus interconnect ... (eg, ACI concepts beneficial but not required) Work Style & Travel + Must reside in the immediate Los Angles metro area and be able to work onsite at client site in Downtown LA. This is not a remote role. + Off-hours change windows as needed for critical… more
    NTT America, Inc. (12/18/25)
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  • Cabling Infrastructure Manager, DCC Communities

    Amazon (New Carlisle, IN)
    …integration, racking, and cabling experience - 1+ years of networking (such as DNS , DHCP, SSL, OSI Model, and TCP/IP) experience - Experience leading process ... improvements - Experience in technical document writing using Visio, Word, Excel, or PowerPoint - Experience in automating, deploying, and supporting large-scale infrastructure - Experience in Lean methodologies - Six-Sigma or equivalent certification, or… more
    Amazon (12/18/25)
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  • Associate System Administrator

    Lockheed Martin (Littleton, CO)
    …Linux, Hypervisors \(VMware/Hyper V/etc\.\.\), authentication mechanisms, basic networking \(TCP/IP, DNS , DHCP\), and scripting Security Clearance: Must have the ... ability to obtain TS/SCI Clearance to be considered for this position **Desired Skills:** * Windows and Linux OS patching/security hardening in a classified environment * Experience with offline RHEL patch management * Experience with virtualization… more
    Lockheed Martin (12/18/25)
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  • FLEX Senior Network DevOps Engineer

    Marriott (Bethesda, MD)
    …LAN, Network security and Management tools and core network services such as DNS , NTP & IPAM. - Demonstrated experience in delivering written documents detailing ... network solutions and diagrams. **CORE WORK ACTIVITIES** - As an individual contributor or member of a project team support successful implementation of network automation projects - Provides technical input to the overall architectural and operational… more
    Marriott (12/18/25)
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  • Cloud Network Engineer

    Insight Global (Dallas, TX)
    …teams to ensure compliance across network deployments. . Manage external DNS and domain registration using industry-standard platforms. . Administer F5 GSLB, ... BIG-IP, and XC for dynamic, scalable deployments. . Expert in Palo Alto Strata and Prisma Cloud, including Panorama, firewall rules, clustering, and SD-WAN. . Perform routine security patching and actively participate in refreshes This role requires the… more
    Insight Global (12/18/25)
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  • Senior Customer Success Architect

    Palo Alto Networks (Plano, TX)
    …and related concepts including but not limited to Internet Protocol (IP), DNS , Certificates, CVEs, Services, network ports/protocols. + Experience with Python, REST ... APIs, and/or networking + Strong communicator who can effectively explain complex technical concepts to both technical and non-technical audiences + Intellectually curious and quick to learn new technical topics + Possess problem-solving skills with the… more
    Palo Alto Networks (12/18/25)
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  • Network Engineer SME

    System One (Alexandria, VA)
    …system for network device management. * Protocols: strong understating of TCP/IP, DNS , DHCP, BGP, and OSPF. * Security Tools: Experience with firewalls, Intrusion ... Detection Systems (IDS), and Intrusion Prevention Systems (IPS). Certifications (at least one of these certifications is required): Juniper Networks Certified Specialist: Enterprise Routing and Switching (JNCIS-ENT), Juniper Network Certified Internet Expert… more
    System One (12/18/25)
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  • Senior Windows Engineer

    CACI International (Mclean, VA)
    …with cloud platforms (AWS). + Familiarity with network protocols (TCP/IP, HTTP, DNS , etc.) and networking equipment (routers, switches, firewalls). + Ability to ... problem-solve, analyze and troubleshoot complex systems, identify root causes, and apply appropriate solutions. + Strong knowledge of debugging tools and processes for diagnosing system issues. + Experience in managing or working with cross-functional teams to… more
    CACI International (12/18/25)
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  • ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …protocols such as TCP/IP, Dynamic Host Configuration, Domain Name System ( DNS ), and directory services. + Knowledge of application vulnerabilities. + Knowledge ... of system administration, network, and operating system hardening techniques. + Knowledge of system administration concepts for operating systems such as but not limited to Unix/Linux, IOS, Android, and Windows operating systems. **Preferred:** + Experience… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Security Engineer, Artificial General Intelligence

    Amazon (Austin, TX)
    …and network security experience - Knowledge of networking protocols such as HTTP, DNS and TCP/IP - Bachelor's degree in computer science or equivalent - 3+ ... years of programming in Python, Ruby, Go, Swift, Java, .Net, C++ or similar object oriented language experience Preferred Qualifications - 5+ years of any combination of the following: threat modeling experience, secure coding, identity management and… more
    Amazon (12/18/25)
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