Responsibilities

📍Design and execute the end-to-end security strategy for Nexus Layer 1 and all infrastructure, organizational, and ecosystem security needs. 📍Lead threat modeling, risk assessments, and security audits across protocol, infrastructure, and application layers. 📍Partner with engineering leadership to architect secure blockchain protocols and integrate risk controls at the protocol layer. 📍Embed security practices into the software development lifecycle and CI/CD pipelines. 📍Develop incident response plans for critical on-chain and infrastructure risks. 📍Establish monitoring systems to detect economic, cryptographic, or consensus-layer vulnerabilities. 📍Establish ecosystem security policies for validators, governance participants, and external integrations. 📍Collaborate with legal and compliance teams to ensure readiness for global regulatory environments. 📍Collaborate with leadership to communicate risk posture and mitigation strategies. 📍Develop and report security KPIs, risk metrics, and strategic priorities

Requirements

📍7+ years in security engineering or security leadership in blockchain, crypto, or high-growth tech environments. 📍Hands-on expertise in cryptography, protocol security, cloud security, and distributed systems. 📍Proven success building security programs from early-stage to production-grade systems. 📍Experience with incident response, audits, and threat modeling for mission-critical systems.

The future of finance is here — whether you’re interested in blockchain, cryptocurrency, or remote web3 jobs, there’s a perfect role waiting for you.