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Senior Security Engineer

Location: Remote
Compensation: Salary
Reviewed: Wed, Sep 23, 2026
This job expires in: 30 days

Job Summary

To protect the Sui ecosystem, the full-time Senior Security Engineer will uncover vulnerabilities, build monitoring tools, and assess economic risk across DeFi protocols while working remotely.

Key responsibilities
  • Build and run continuous monitoring of the Sui DeFi ecosystem for security and economic risks
  • Hunt for critical vulnerabilities in high-TVL Sui protocols and coordinate incident responses
  • Measure and drive compliance with DeFi security recommendations across supported protocols
Required qualifications
  • Bachelor's degree in Computer Science, Computer Engineering, or a relevant technical field
  • 3+ years of hands-on experience in security engineering, smart contract security, or DeFi risk engineering
  • Strong understanding of DeFi mechanics and their failure modes
  • Proficiency in TypeScript and Python, with comfort in Rust
  • Experience reading smart contract code at source or bytecode level

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