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Security Software Engineer

Cursor· Security
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United StatesFull-timePosted 7mo ago

About the role

Security Software Engineers ship secure products end-to-end across enterprise security, cloud/infrastructure, and product-protection features. Build tools and features that safeguard the SpaceXSI platform and editor, and protect customers.

Responsibilities

  • Ship secure products end-to-end across enterprise security, cloud/infrastructure, and product protections.
  • Build tools and features that safeguard the platform and editor and protect customers.

Qualifications

  • Strong software engineer with security as a core strength.
  • Ability to think like builder and attacker to anticipate vulnerabilities.
  • Focus on developer experience with secure, frictionless solutions.
  • Comfort with moving quickly, owning problems end-to-end, and iterating with limited guidance.
  • Experience building or scaling secure systems in fast-moving environments.
  • Strong opinions on secure defaults balanced with pragmatism and rigor.
  • Enjoy collaborating in small, high-talent teams and making a broad impact.
  • Motivation to protect developers and users, viewing security as an enabler.

Skills

Required:Software engineering with security focus
Nice to have:Threat modeling and secure designDeveloper experience in security toolingSecure systems in fast-moving environments
Last updated Oct 15, 2026. Interested? Apply on the company site.
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