• Security Engineer Investigator,…

    Meta (Sacramento, CA)
    …property theft, and leaks of sensitive information.We are seeking an experienced Security Engineer to join the team. This role involves investigating, ... to detect malicious activities related to insider threats. **Required Skills:** Security Engineer Investigator, Insider Trust Responsibilities: 1. Perform… more
    Meta (08/27/25)
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  • Staff Security Engineer , Threat…

    Proofpoint (Sunnyvale, CA)
    security experts. **Role Overview** We are seeking an experienced Cyber Incident Response Security Engineer to join our global security team. This is a ... Incident Response & Escalation: + Act as the Level 3 escalation point for high-severity security incidents...orientation, marital status, veteran status or disability. Find your network , your allies, and your biggest fans. We know… more
    Proofpoint (11/16/25)
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  • Offensive Security Engineer

    Coinbase (Sacramento, CA)
    Security organization at Coinbase is seeking to hire an experienced Offensive Security Engineer specializing in Web3 penetration testing and Web3 bug bounty ... Science, Cybersecurity, Software Engineering, or a related field. * 3 + years of experience in Web3 application security...open-source security research. * Expertise in Application Security , Network Security , or Cloud… more
    Coinbase (09/18/25)
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  • Product Security Test & Evaluation…

    The Boeing Company (El Segundo, CA)
    …Boeing Company The Boeing Test & Evaluation (BT&E) organization is seeking a **Product Security Test & Evaluation Engineer Lead** to join our cyber test ... responsibilities, the successful candidate will be joining the growing BT&E Product Security Engineering Capability. They will be joining a team of advanced Product… more
    The Boeing Company (11/08/25)
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  • Senior Security Firmware Engineer

    SanDisk (Irvine, CA)
    …recognized by the World Economic Forum as part of the Global Lighthouse Network for advanced 4IR innovations. These facilities were also recognized as Sustainability ... **ESSENTIAL DUTIES AND RESPONSIBILITIES:** + Development of various cryptography-based security features such as data encryption, Secure Boot, and Device… more
    SanDisk (09/18/25)
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  • Security Engineer

    Meta (Sacramento, CA)
    …To apply, click "Apply to Job" online on this web page. **Required Skills:** Security Engineer Responsibilities: 1. Build tools that enable connectivity to our ... secure certificate storage solutions to enable strong client trust. 3 . Deploy systems that help mitigate security ...Identity & Access Management (Authentication & Authorization, SSO) 16. Network Security and 17. Programming and Code… more
    Meta (11/15/25)
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  • Lead, Software/ Security Validation…

    L3Harris (Carlsbad, CA)
    …domains in the interest of national security . Job Title: Lead, Software/ Security Validation Engineer (Crypto) Job Code: 30003 Job Location: Carlsbad, CA ... a degree, minimum of 12 years of prior related experience. + Secret security Clearance required Preferred Qualifications: + Previous experience using C, C++, or… more
    L3Harris (10/17/25)
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  • RF Antenna Engineer 3 (AHT)

    Northrop Grumman (Los Angeles, CA)
    …they're making history. Northrop Grumman Classified Solution is seeking a **RF Antenna Engineer 3 ** to join our dynamic team of technical professionals in ... an on-site position. **Basic qualifications for a RF Antenna Engineer 3 :** + Minimum 5 Years with...are a must. + *Current US Government DoD Secret security clearance **Preferred qualifications:** + Familiarity with RF flight… more
    Northrop Grumman (11/07/25)
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  • Systems Engineer Senior (Level 3 )

    Lockheed Martin (Sunnyvale, CA)
    …does this role look like?** Lockheed Martin is seeking a dynamic, hardworking Systems Engineer to support our SPP programs\. As a Systems Engineer , you will: ... operations\. Work with customer\-directed Information Assurance POAMs to address critical security requirements for continued operations\. - - - You can learn… more
    Lockheed Martin (11/20/25)
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  • Senior Staff Security Engineer

    LinkedIn (Mountain View, CA)
    …based in Mountain View, CA. Join LinkedIn's Trust Engineering team as a Senior Staff Security Engineer in our Incident Response team, where you'll play a pivotal ... LinkedIn is the world's largest professional network , built to create economic opportunity for every...engineering practices. You'll work at the confluence of engineering, security , and trust operations to ensure a safe and… more
    LinkedIn (10/02/25)
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