• Prinicpal Network Developer (Ddos)

    Oracle (Sacramento, CA)
    **Job Description** Oracle Cloud Infrastructure (OCI) is seeking a Principal Network Security Engineer to lead the architecture, delivery, and operational ... excellence of Tier 0 DDoS protection and network security services. You will own strategy and roadmap, drive...IC4 **About Us** As a world leader in cloud solutions , Oracle uses tomorrow's technology to tackle today's challenges.… more
    Oracle (11/25/25)
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  • Cyber Sys Secur Engr

    Lockheed Martin (Palmdale, CA)
    …to design and develop cutting\-edge air vehicles and aircraft\. As a Cyber Systems Security Engineer , you'll play a critical role in ensuring the cyber ... design to implementation\. Your expertise will help us create cyber\-resilient security design solutions that meet the needs of our customers and protect our… more
    Lockheed Martin (11/09/25)
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  • Cyber Sys Secur Engr Sr Stf

    Lockheed Martin (Palmdale, CA)
    …to design and develop cutting\-edge air vehicles and aircraft\. As a Cyber Systems Security Engineer , you'll play a critical role in ensuring the cyber ... design to implementation\. Your expertise will help us create cyber\-resilient security design solutions that meet the needs of our customers and protect our… more
    Lockheed Martin (11/09/25)
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  • Solution Engineer

    Lumen (Sacramento, CA)
    …as we digitally connect the world and shape the future. **The Role** The Solution Engineer will be responsible for analyzing customer needs and requirements ... , communication, and collaboration services, + Fundamental understanding in Security solutions , Network Functions Virtualization, Cloud, and Architecture… more
    Lumen (10/23/25)
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  • Engineer

    ABM Industries (Irvine, CA)
    ABM, a leading provider of integrated facility solutions , is looking for a non-certified Engineer . The non-certified engineer performs all engineering ... de ABM) ion. **POSITION SUMMARY** ABM, a leading provider of integrated facility solutions , is looking for a non-certified Engineer . The non-certified … more
    ABM Industries (11/08/25)
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  • Specialist, RF Engineer

    L3Harris (Carlsbad, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, RF/Wireless Engineer Job Code: 30832 Job Location : ... Communication Systems segment is currently seeking a Specialist, RF/Wireless Engineer , to support our Next Gen TDL products. Among...US citizenship, and ability to obtain a US DoD Security Clearance, as required Preferred Qualifications: + DoD … more
    L3Harris (11/15/25)
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  • Neocloud Solution Engineer

    Lumen (Sacramento, CA)
    …as we digitally connect the world and shape the future. **The Role** As a Solution Engineer for the NeoCloud segment, you'll work in partnership with our Sales ... executive audiences. + Strong verbal, and written communication + Fundamental understanding in Security solutions + Industry certifications are a plus. + BS… more
    Lumen (11/22/25)
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  • Senior SIEM Engineer

    Keeper Security, Inc. (El Dorado Hills, CA)
    Keeper Security is hiring an experienced Senior SIEM Engineer to design, scale, and maintain Keeper's enterprise observability and security telemetry ... Preferred Qualifications + Certifications such as Splunk Certified Architect, Microsoft Sentinel Engineer , GIAC GCDA/GCIH, or AWS Security Specialty + Experience… more
    Keeper Security, Inc. (10/22/25)
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  • Network Engineer , Principal Specialist, El…

    RTX Corporation (El Segundo, CA)
    …as only US citizens are eligible for a security clearance​ ** Security Clearance:** Top Secret - Current **Network Engineer , Principal Specialist** **Raytheon ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (08/29/25)
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  • Network Developer 5

    Oracle (Sacramento, CA)
    …to keep OCI's Internet edge at the forefront of the industry. **Resiliency & Security Leadership** + Engineer Internet systems that are secure by design, ... for customers. We are seeking a Senior Principal Network Engineer who will operate as a technical leader and...with industry standards such as MANRS, focusing on routing security , origin validation, and robust policy enforcement. + Drive… more
    Oracle (11/25/25)
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