• Senior Network Engineer

    LTD Global (Livermore, CA)
    …economic growth through philanthropic initiatives and community engagement. Position Overview: The Senior Network Engineer performs activities required to ... Cisco CCNA, CCNP, or equivalent work experience. + Hands-on Senior Network Engineer with over...and diagnostics (Wireshark, NetFlow, SolarWinds Orion). + Experience in security policy implementation and managing the design and support… more
    LTD Global (08/16/25)
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  • Senior Infrastructure Security

    Fiserv (Sunnyvale, CA)
    …and build and manage infrastructure for security -related applications and services.The Senior Security Engineer is a high-visibility role that requires ... an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Infrastructure Security Engineer Job Title Senior Infrastructure … more
    Fiserv (09/24/25)
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  • Senior Network Engineer

    Noblis (San Diego, CA)
    …personnel in a dynamic environment with both CONUS and OCONUS responsibilities. The ** Senior Network Engineer ** is responsible for designing, implementing, ... network architecture, routing, switching, and optimization. + Experience with DoD network security frameworks and compliance requirements. + Proficiency in… more
    Noblis (09/02/25)
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  • Senior Offensive Security

    Ivalua (Fremont, CA)
    Senior Offensive Security Engineer - Infrastructure & Cloud ( Senior Security Engineer ) (Fremont - USA) Founded in 2000, Ivalua is a leading ... threats. ROLE: This is an exciting opportunity for a Senior Security Engineer role at...least 5+ years of hands-on experience on infrastructure and network security engineering / architecture, protocols and… more
    Ivalua (09/05/25)
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  • Senior Network Engineer

    SOLUTE Careers (San Diego, CA)
    Sigma Defense is seeking a Senior Network Engineer in San Diego, CA at NIWC-Pacific. The MQ-25 and Unmanned Carrier Aviation (UCA) Mission Control Systems ... ADNS, SATCOM, and tactical networking environments. + Strong knowledge of network protocols (TCP/IP, BGP, MPLS), encryption standards, and cybersecurity frameworks.… more
    SOLUTE Careers (09/19/25)
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  • Senior Engineer , Cyber…

    Cardinal Health (Sacramento, CA)
    …embeds security in people, process, and technology. **Job Description** The Sr . Engineer -Threat Operations is responsible for discovering, assessing, and ... and remediation initiatives + Educate and train IT and network teams on VM and proactive security ...and network teams on VM and proactive security practices + Drive automation and control improvements to… more
    Cardinal Health (09/09/25)
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  • Senior Network Engineer

    Imagine One Technology & Management (San Diego, CA)
    …One Technology & Management, Ltd. is seeking several personnel to serve in the role of ** Senior Network Engineer .** The ** Senior Network Engineers** ... network engineering. + Minimum of five (5) years of experience as a Network Engineer supporting C4ISR systems. + Extensive knowledge of Navy Enterprise… more
    Imagine One Technology & Management (08/02/25)
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  • Principal / Senior Principal Network

    Northrop Grumman (Los Angeles, CA)
    …validate, and maintain Cyber security measures to comply with data/ network security and flight safety requirements Basic Qualifications - Principal ... Network System Engineer : + Bachelor's of Science...of storage and retrieval systems + Strong understanding of network protocols, security standards, and best practices… more
    Northrop Grumman (08/21/25)
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  • Senior Cyber Security Systems…

    KBR (El Segundo, CA)
    Title: Senior Cyber Security Systems Engineer KBR is seeking a Senior Cyber Security Systems Engineer to join our team supporting the Space ... Assurance and Risk Management Framework to support the Space Domain Awareness network architecture operations. Why Join Us? + Innovative Projects: KBR's work is… more
    KBR (08/25/25)
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  • Senior Information Security

    Lumen (Sacramento, CA)
    …us as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer within Product and Platform Security ... environments, through advanced penetration testing and adversarial emulation. The engineer will assist as applicable to perform Adversarial Cybersecurity Emulation… more
    Lumen (09/17/25)
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