Security Lead

fun.xyz • New York, NY

9d • Hybrid

About The Position

We're looking for our first dedicated security hire to own and implement our comprehensive security strategy. This high-impact role reports to the CTO with significant opportunity to build our security foundation and grow into broader leadership as we scale. You will ensure we maintain robust security postures across application security, corporate security, detection & response, IT infrastructure, and smart contract security. This role is perfect for a crypto-native security leader who thrives on building programs from scratch and can navigate the unique challenges of Web3 infrastructure.

Requirements

• 5+ years in security with experience across multiple security domains
• Exposure to smart contract security and audit processes
• Exceptional communicator who can articulate security risks and tradeoffs to engineers, clients, and executives
• Builder mindset and strong execution skills
• Ability to balance security requirements with business velocity in fast-paced environments

Nice To Haves

• Previously worked at crypto startup or Web3 infrastructure company
• Experience securing payment systems or financial infrastructure
• Background with SOC2, PCI-DSS, or other compliance frameworks
• Track record building security programs at high-growth startups
• Auditor or security researcher experience

Responsibilities

• Own and implement Fun's comprehensive security strategy across all domains - application security, corporate security, IT, smart contract security, and detection & response
• Lead smart contract security initiatives including managing auditor relationships, coordinating audits, and working with engineers to remediate any findings
• Build and maintain secure development lifecycle practices, including code reviews, vulnerability assessments, and penetration testing
• Lead security incident response efforts, conduct post-mortems, and contribute to general team incident response
• Oversee bug bounty programs and manage responsible disclosure processes
• Establish security awareness training and champion security culture across the organization

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed
• Number of Employees: 1-10 employees