DeFi

• Build and run continuous monitoring of the Sui DeFi ecosystem for security and economic risk
• Extend security team tooling, including precise static analysis tooling and proprietary agent skills
• Measure and drive compliance with DeFi security recommendations across supported protocols
• Run recurring compliance cycles, complete protocol report cards, validate security claims against on-chain reality, track remediation commitments, and escalate regressions or undisclosed incidents
• Hunt for critical vulnerabilities in high-TVL Sui protocols through full-package audits, variant analysis across forks, pre-execution review of multisig upgrade payloads, and incident forensics
• Serve as the security team's point of contact for external DeFi teams and Mysten's DeFi products, including DeepBook
• Conduct due diligence, coordinate incidents, and lead post-mortems
• Write findings, reports, and runbooks that are actionable for protocol engineers and understandable to non-technical stakeholders
• Ensure claims are traceable to bytecode, chain state, or data

DeFi jobs in Canada

Senior Security Engineer, DeFi