Staff Product Security Engineer securing Phantom’s self-custodial multi-chain crypto wallet. Assessing vulnerabilities, leading security projects, and integrating protection across development and platform teams.
Responsibilities
Perform regular security assessments on new projects, infrastructure and code
Identify and mitigate vulnerabilities in code, systems and networks through manual testing, automated tools, threat modeling and threat intelligence
Monitor offensive security techniques, application security threats and blockchain security best practices; recommend security posture improvements
Write detailed findings reports and present them to management and technical teams
Help prevent real-world attacks
Work with development teams on secure coding practices and cryptographic function integrity
Collaborate with development and platform teams to integrate security across the organization
Participate in incident response and incident management
Lead large cross-team projects
Requirements
7+ years of experience in offensive security techniques, with a focus on blockchain technology and cryptography
Strong understanding of security risks, vulnerabilities and concepts in web and mobile applications
Proficient in code review for JavaScript & Typescript
Strong understanding of application security threats and offensive security techniques
Ability to write PoCs to prove vulnerabilities
Ability to review patch code against repository owner and maintainer standards
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