Senior Operations Engineer DeFi Infrastructure

Tasks We’re hiring a Senior Operations Engineer to own the reliability, security, and observability of institutional\-grade DeFi operations infrastructure. This role is focused on operating production DeFi systems at scale — including vaults, multisigs, on\-chain treasury infrastructure, automation pipelines, monitoring, and security tooling across Ethereum and L2 ecosystems. 🔧 What You’ll Work On • Security automation and transaction policy controls • Automation reliability, testing, and failure handling • Monitoring and alerting systems for multi\-chain operations • Production\-grade DeFi operational infrastructure • Wallet security, vault operations, and transaction validation Requirements Requirements • 5\+ years in software engineering • 3\+ years in DeFi/Web3 operations • Experience operating multisigs, vaults, or on\-chain treasury systems • Strong experience with Safe (Gnosis Safe) SDK and transaction flows • Security tooling integration experience (Hypernative, Blockaid, Forta, etc.) • Strong testing and automation engineering background ⭐ Nice to Have • Datadog, Grafana, PagerDuty, or custom monitoring systems • ERC\-4626 vault experience • Fireblocks / BitGo familiarity • Multi\-chain operations across Ethereum \& L2s • Rapid prototyping using AI tools