• Sentinel - Principal/Sr. Principal Systems…

    Northrop Grumman (Manhattan Beach, CA)
    …sustainment. + Oversee the design , implementation, and maintenance of scalable network infrastructure , to include network design , architecture, ... sources. + Network Architecture development with and understanding of network design , architecture, specifications, and equipment selection per DoD… more
    Northrop Grumman (11/06/25)
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  • Principal Network Architect - Cisco…

    NTT America, Inc. (Sacramento, CA)
    …belong and thrive. **Your day at NTT DATA** We are hiring principal-level network architects to lead design and delivery of multi-site Cisco Software-Defined ... integration with WAN and data center. + Lead Catalyst Center-driven automation: design templates, SDA workflows, network assurance, SWIM, and closed-loop… more
    NTT America, Inc. (10/25/25)
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  • Staff Network Administrator - TS/SCI

    Northrop Grumman (Redondo Beach, CA)
    design solutions in accordance with standards + Perform troubleshooting analysis of network infrastructure and associated systems + Document network ... CE, and a CCNP certification, with 12 years of Network design , analysis, and administration of routers,...classified environment + CCIE level Cisco Certification + Cloud network certification, AWS Certified Advanced Networking, Azure… more
    Northrop Grumman (12/10/25)
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  • Principal Network Security Engineer

    Palo Alto Networks (Santa Clara, CA)
    …+ Drive integration of security into all layers of network design , collaborating extensively with security, infrastructure , and IT teams. + Proactively ... a pivotal force in defining and securing our global network infrastructure . Based at our Santa Clara...Zero Trust architecture principles and advanced cloud security models ( AWS , Azure, GCP). + Experience with leveraging AI/ML tools… more
    Palo Alto Networks (12/02/25)
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  • Hardware Validation Engineer, NPD Hardware

    Amazon (Cupertino, CA)
    Description AWS Infrastructure Services owns the design , planning, delivery, and operation of all AWS global infrastructure . In other words, we're ... sister teams to maintain a highly available network that delights AWS customers. You design and implement processes and mechanisms that both help the team to… more
    Amazon (12/04/25)
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  • Principal Network Architect

    NTT DATA North America (Los Angeles, CA)
    …to join our team in **Los Angeles, California.** We are hiring principal-level network architects to lead design and delivery of multi-site Cisco ... integration with WAN and data center. + Lead Catalyst Centerdriven automation: design templates, SDA workflows, network assurance, SWIM, and closed-loop… more
    NTT DATA North America (10/24/25)
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  • Senior Network and Security Compliance Test…

    Celestica (San Jose, CA)
    …+ Perform advanced vulnerability assessments, penetration testing, and security audits on network infrastructure to proactively identify and mitigate risks. + ... Country: USA State/Province: California City: San Jose **Summary** The Senior Network and Security Compliance Test Engineer will be responsible for validating… more
    Celestica (12/30/25)
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  • Principal Network Architect - Cisco…

    NTT America, Inc. (Sacramento, CA)
    …belong and thrive. **Your day at NTT DATA** We are hiring principal-level network architects to lead design and delivery of multi-site Cisco Software-Defined ... integration with WAN and data center. + Lead Catalyst Center-driven automation: design templates, SDA workflows, network assurance, SWIM, and closed-loop… more
    NTT America, Inc. (12/18/25)
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  • Software Development Engineer - Amazon Leo…

    Amazon (Sunnyvale, CA)
    …pipelines. * You will work with multiple cross functional teams to gather requirements, design , develop, deploy, and operate the infrastructure you build * You ... and work on initiatives across multiple teams to build networking functions on AWS cloud infrastructure and set best practices for software development… more
    Amazon (12/04/25)
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  • Principle Network Architect

    Insight Global (Milpitas, CA)
    …responsibilities focuses on designing and maintaining hybrid connectivity between on-prem infrastructure and AWS . Daily tasks include validating Direct Connect ... Description Insight Global is looking to hire a Senior Network Architect for a customer that is focused on...firewall from scratch - Cisco Stack - Data Center Design and Scalability - HPC Networking - Cloud Connect… more
    Insight Global (11/13/25)
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