GrepJob
Magic

Member of Technical Staff, Defensive Security Engineer

Magic
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about 5 hours ago
San Francisco, CA, USAMid Level / Senior
H1B Sponsor

Base Salary

$225k - $550k/yr

Responsibilities

  • Design, build, and maintain security tooling and automation for engineering teams.
  • Secure developer infrastructure, CI/CD pipelines, and production services.
  • Support the sandboxes team in creating secure environments for untrusted code.
  • Build guardrails against emerging AI attack vectors.
  • Protect model weights, research artifacts, and production infrastructure from unauthorized access.
  • Respond to security incidents and live threats.

Requirements

  • Software engineering experience in Rust, Go, Python, C++, Kotlin, TypeScript, or similar languages.
  • Strong understanding of modern MITRE ATT&CK techniques.
  • Engagement with the role of LLMs in securing and attacking software systems.
  • On-call readiness 24/7.
  • Experience securing distributed systems and cloud infrastructure.
  • Ability to develop high-complexity cloud Linux-based exploits.
  • Deep understanding of UNIX, networking, authentication, and modern security architecture.
  • Experience building automation and tooling for fast-paced organizations.
  • Track record of integrity and accountability in high autonomy environments.

Benefits

  • Annual salary ranges between $225K - $550K based on experience.
  • Equity is a significant part of total compensation.
  • 401(k) plan with 6% salary matching.
  • Generous health, dental, and vision insurance for you and your dependents.
  • Unlimited paid time off.
  • Visa sponsorship and relocation stipend available.