• Lead Cryptography Engineer

    The MITRE Corporation (El Segundo, CA)
    …include: + Providing thought leadership in secure system design and applied cryptography both within MITRE and for our sponsors, reflecting recent relevant research ... + Proposing novel approaches to secure system design involving applications of cryptography , bringing your unique knowledge to bear. + Working with department… more
    The MITRE Corporation (01/09/26)
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  • Staff Software Engineer - Key Management…

    LinkedIn (Sunnyvale, CA)
    …Within Information Security at LinkedIn, the mission of the Key Management and Cryptography team is to secure and protect our members' data by developing core ... important part of that commitment. As a staff software engineer , you will be responsible for leading and executing... with sound technical acumen, and the ability to lead and grow other engineers on the team. You… more
    LinkedIn (12/24/25)
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  • Lead , Crypto-Communications Security…

    L3Harris (San Diego, CA)
    …sea and cyber domains in the interest of national security. Job Title: Lead , Crypto/Communications Security Systems Engineer Job Code: 30537 Job Location: San ... CA Job Schedule: 9/80 (Every other Friday off!) Job Description: Lead development teams in defining requirements and conceptualizing communications system… more
    L3Harris (11/08/25)
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  • Lead Software Engineer Remote in…

    Cisco (San Francisco, CA)
    …This role can be performed from any location within the United States. **Meet the Team:** As Lead Software Engineer at Cisco, you will be a key member of a team ... ensuring seamless and automated security checks throughout the development process. + Lead security reviews for complex systems across multiple Cisco business units.… more
    Cisco (11/30/25)
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  • Anti-Tamper/Program Protection Engineer

    Northrop Grumman (Los Angeles, CA)
    …estimates (BOEs) + Experience contributing to and/or making technical presentations to a lead engineer + Develop software assurance plan per guidance in Defense ... Grumman's** **Defense Sector** is looking for a **Anti-Tamper/Program Protection Engineer ** (Cybersecurity/Anti-Tamper) w/ an Active Clearance to work with our… more
    Northrop Grumman (01/01/26)
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  • Principal Test Engineer - System Test

    Western Digital (Roseville, CA)
    …Owns product validation regarding test plan definition, test plan execution, and primary lead in failure analysis + Primary lead in performing performance ... mode + Transport Layer Security (TLS) 1.3 + Asymmetric (Public-Private key) Cryptography + Symmetric Cryptography (ie AES-GCM) + Quantum-safe (Post-Quantum) … more
    Western Digital (01/09/26)
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  • Staff Enterprise Security Engineer - Third…

    LinkedIn (Sunnyvale, CA)
    …Internet services and infrastructure. LinkedIn is looking for a Staff Security Engineer to be an integral part of our Information Security organization. LinkedIn's ... trust our members expect. We are looking for an engineer who can help LinkedIn continue its journey of...design assessments that highlight risks and actionable mitigations. + Lead third-party and supplier security reviews; you will evaluate… more
    LinkedIn (12/13/25)
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  • Sr. Device Software Engineer , Amazon Leo…

    Amazon (Northridge, CA)
    …to make global connectivity a reality. As a Senior Device Software Development Engineer on the Amazon Leo Government (ALG) team, you will design and develop ... and integration testing. * Drive security initiatives, including bootloaders, cryptography , and secure Software Development Lifecycle (SDLC) practices. * Debug… more
    Amazon (12/13/25)
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  • Sr. Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …the interest of national security. Job Title: Sr. Specialist, Cyber Infrastructure Engineer Job Code: 32501 Job Location: Carlsbad, CA Job Schedule: 9/80- employee ... Description: L3Harris is seeking a highly skilled Cyber Infrastructure Engineer to join our Carlsbad, CA team. This role...(NISPOM), DAAPM, JSIG, NIST standards, and CCRI readiness. + Lead the design, deployment, and optimization of VMware ESXi… more
    L3Harris (01/02/26)
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  • Software Engineer , Security (Starship)

    SpaceX (Hawthorne, CA)
    Software Engineer , Security (Starship) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... with the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , SECURITY (STARSHIP) SpaceX's Starship spacecraft and Super Heavy rocket (collectively… more
    SpaceX (10/21/25)
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