• Engineer, Computer

    KBR (San Diego, CA)
    …unit delivers comprehensive engineering and technical solutions across the lifecycle of military systems on land, at sea, in the air, and in space. By integrating ... prototyping, KBR provides innovative solutions that drive defense and security advancements. Position Summary:The Engineer, Computer provides technical expertise in… more
    KBR (06/11/25)
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  • System Development Engineer, ESCAPE

    Amazon (San Luis Obispo, CA)
    …CA, USA Are you passionate about operating and enhancing mission-critical security solutions that protect Amazon's vast infrastructure? The Endpoint Security ... across Amazon and its subsidiaries, with a focus on delivering best-in-class endpoint security solutions. In this pivotal role, you'll be at the forefront of… more
    Amazon (08/27/25)
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  • Dataplane Software Engineering Technical Leader

    Cisco (San Jose, CA)
    …sufficient number of applications is received._ **Who We Are** As part of Cisco's Security Business Group, the Security Innovation team incubates ideas for the ... leading provider of network security services, which enables the world to connect with...NaaS integrations, and inspection services as highly available distributed systems using cloud engineering practices. We are now engineering… more
    Cisco (08/22/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (08/21/25)
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  • Watch Officer

    Leidos (Sacramento, CA)
    …personnel, facilities, and government property. This role supports safety and security operations by monitoring activity, compiling incident data, and enforcing ... matter expert and advisor to internal stakeholders on physical and personal security issues. **Primary Responsibilities** : + Execute daily security protocols… more
    Leidos (08/20/25)
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  • CyberSecurity Engineer

    American Express Global Business Travel (Sacramento, CA)
    …collaborative culture where your voice is valued. Amex GBT is seeking a Cyber Security Engineer with an analytical mind and a detailed understanding of cyber ... security methodologies. Cyber Security Engineers are expected...tools, technologies and methods + Experience designing secure networks, systems and application architectures + Use and deployment of… more
    American Express Global Business Travel (08/19/25)
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  • Network Engineer, Principal Specialist, El…

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Top Secret **Network Engineer, Principal Specialist**… more
    RTX Corporation (08/19/25)
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  • Nuclear Engineer 3

    Pacific Northwest National Laboratory (Sacramento, CA)
    …and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy ... of Science user facility housed on the PNNL campus. The National Security Directorate (NSD) drives science-based, mission-focused solutions to take on complex,… more
    Pacific Northwest National Laboratory (08/19/25)
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  • Cybersecurity Engineer

    BOOZ, ALLEN & HAMILTON, INC. (El Segundo, CA)
    …mission specialist like you to apply your experience with cybersecurity, information security , system security , network security devices, applications, and ... tooling and impact our nation's security . In this role, you'll be counted on to...will work with your team to leverage cyberspace operations systems to aggregate threat feeds that inform briefings for… more
    BOOZ, ALLEN & HAMILTON, INC. (08/18/25)
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  • Senior Director of Technical Operations

    Keeper Security, Inc. (El Dorado Hills, CA)
    …the systems that power our mission. About Keeper Keeper Security is transforming cybersecurity for organizations globally with zero-trust privileged access ... Keeper Security is hiring an experienced and highly motivated...+ Bias for action, automation, and simplification of complex systems Benefits + Medical, Dental & Vision (inclusive of… more
    Keeper Security, Inc. (08/14/25)
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