Chief Information Security Officer

You will own the end-to-end security strategy and program. You will build and lead the security team, secure the financial platform and infrastructure, and manage incident response, compliance, vendor risk, testing, and board-level security reporting. You will work hands-on with architecture, threat models, cloud security, account protection, and AI-agent safeguards.

Responsibilities

• Own the end-to-end security strategy and program
• Build and lead the security team
• Secure card issuing, payments, treasury, working capital, and the public API
• Lead account-security and anti-takeover work
• Define security permissions, guardrails, auditability, and abuse prevention for AI agents
• Own cloud and infrastructure security across AWS and Cloudflare
• Build and run incident response processes
• Own SOC 2 Type II and PCI compliance frameworks and audits
• Manage third-party and vendor risk
• Run penetration testing, the bug bounty program, and red-team exercises
• Brief leadership and the board on security risk

Requirements

• 10+ years of security experience, including security leadership at a fintech, payments company, bank, or crypto company
• Experience building and scaling an early-stage security program
• Deep technical security credibility across authentication flows and architecture
• Hands-on experience with PCI DSS, SOC 2, sponsor-bank expectations, and FFIEC-style examinations
• Cloud security experience, ideally with AWS
• Ability to make security tradeoffs that support engineering velocity
• Calm and decisive incident leadership

Benefits

• Equity
• Comprehensive health, dental, and vision benefits
• Free lunch every day and dinner for employees working past 9 PM
• Unlimited PTO