• Senior L4 Network Engineer

    NTT America, Inc. (Sacramento, CA)
    …you can grow, belong and thrive. **Your day at NTT DATA** We are hiring senior L4 network engineers to lead design and delivery of multi-site Cisco ... center. + Lead Catalyst Center-driven automation: design templates, SDA workflows, network assurance, SWIM, and closed-loop operations aligned to reliability/SLOs. +… more
    NTT America, Inc. (10/25/25)
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  • Senior Network Engineer

    TEKsystems (Anaheim, CA)
    …environment that will affect communications performance. - Provide recommendations to Sr . management concerning issues of network topology, security settings ... telecommunications systems. - Design, modifies, configures, tests and implements network , security and telecommunications applications and operating systems. - Has… more
    TEKsystems (12/03/25)
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  • Sr . Infrastructure Engineer

    TP-Link North America, Inc. (Irvine, CA)
    Network +, Security+. + Experience: Minimum of 10-12 years of experience in network engineer , network architecture, IT engineering, and administration. + ... experience. Overview: TP-Link Systems Inc. is seeking a skilled and proactive Sr . Infrastructure Engineer to design, implement, maintain, and support our… more
    TP-Link North America, Inc. (11/05/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Livermore, CA)
    …and Operations **Skills:** Cisco IOS,Internet Protocol Security (IPsec),Linux, Network Monitoring Tools,Routing and Switching **Certifications:** Certified ... + Coordinate LAN/WAN hardware/software improvements and/or enhancements. + Ensure network reliability, scalability, and compliance while leveraging automation and… more
    General Dynamics Information Technology (11/28/25)
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  • Senior Network Engineer

    Cadence Design Systems, Inc. (San Jose, CA)
    …+ Handle multiple high-impact projects concurrently. + Undertake large scale network transformation initiatives working in a cross-functional team. + Analyze and ... resolve complex network issues, often serving as a high-level escalation point...support teams. + Design, configure, implement, and support edge network , WAN/MPLS and cloud connectivity. + Improve operational efficiency… more
    Cadence Design Systems, Inc. (11/20/25)
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  • Principal or Senior Principal…

    Northrop Grumman (Sanger, CA)
    …Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF Base ... for operations and maintenance support of the MQ-4C Triton network and communications systems at a Forward Operating Base...can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service … more
    Northrop Grumman (12/04/25)
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  • Senior Network and Security…

    Celestica (San Jose, CA)
    …Country: USA State/Province: California City: San Jose **Summary** The Senior Network and Security Compliance Test Engineer will be responsible for ... demanding AI workloads. **Knowledge/Skills/Competencies** As a Senior Network and Security Compliance Test Engineer , you...Senior Network and Security Compliance Test Engineer , you will be a key contributor to the… more
    Celestica (10/01/25)
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  • Senior Cybersecurity Engineer

    Amentum (Sacramento, CA)
    …Associate's degree plus at least 6 years hands-on experience as a cybersecurity network engineer ; a Bachelor's degree in Computer Science, Information Systems or ... countries across all 7 continents. Amentum is seeking a ** Senior Cybersecurity Engineer with focus on Networking**.... Review, design, implement and support all aspects of network security, in close collaboration with IT and Projects.… more
    Amentum (10/24/25)
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  • Senior Lead Engineer , Software

    Celestica (San Jose, CA)
    …operational experience to systemically and expediently drive issues/escalations resolutions. The Network Engineer engages with customers to understand their ... as, but not limited to, the following: * 10+ years of experience as Network Engineer handling switch and router products is required * Experience on SONiC … more
    Celestica (10/23/25)
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  • Sr . Staff Software Engineer

    LinkedIn (Mountain View, CA)
    …service health across all data center and backbone network environments. As a Senior Staff Software Engineer , you will serve as a technical leader driving ... LinkedIn is the world's largest professional network , built to create economic opportunity for every member of the global workforce. Our products help people make… more
    LinkedIn (11/20/25)
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