• Senior / Principal

    Sandia National Laboratories (Livermore, CA)
    …critical challenges to enhance our nation's security! We are seeking an experienced Software Engineer (job title: R&D S&E Cybersecurity ) to design and implement ... scalable, reliable, and secure solutions for critical missions. + Incorporate software design methodologies to proactively address cybersecurity considerations… more
    Sandia National Laboratories (11/20/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    Cisco (San Jose, CA)
    …and applications-no matter where they reside. **Your Impact** As a Principal Software Engineer reporting directly to Senior Director of Engineering, Web and ... to industry thought leadership and standards. + **Expert Technologist:** 10+ years in software engineering or cybersecurity , with a deep understanding of cloud… more
    Cisco (11/19/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer - C,…

    Zscaler (San Jose, CA)
    …speed and agility with a cloud-first strategy. We're looking for an experienced Principal Software Development Engineer to join our ZIA team.You will drive ... talents to Zscaler and help shape the future of cybersecurity . Our Engineering team built the world's largest cloud...CA office 3 days a week. Reporting to the Senior Director of Software Engineering you'll be… more
    Zscaler (11/17/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Principal Systems Architect (Onsite)

    RTX Corporation (San Jose, CA)
    …create a safer, more secure world. Applied Signal Technology (AST) is seeking a ** Senior Principal Systems Architect** who strives for excellence and has a ... **What You Will Do:** + Lead, develop, document, and implement a robust Cybersecurity mitigation strategy by ensuring Linux IT resources are patched and hardened in… more
    RTX Corporation (09/18/25)
    - Save Job - Related Jobs - Block Source