Web3 Jobs - Blockchain, Crypto Jobs (69 new in Sep 2025)
Role OverviewA Blockchain Red Team Engineer proactively attacks blockchain protocols, smart contracts, decentralized applications (dApps), and infrastructure to identify exploitable weaknesses. The goal is to. . .
Role OverviewA Blockchain Red Team Engineer proactively attacks blockchain protocols, smart contracts, decentralized applications (dApps), and infrastructure to identify exploitable weaknesses. The goal is to break systems ethically, expose security flaws, and help engineering teams harden defenses. Required Skills & Qualifications· Strong understanding of blockchain architecture (Ethereum, Solana, Cosmos, etc. )· Deep expertise in smart contract security (Solidity, Rust, or similar)· Experience in penetration testing or offensive cybersecurity· Knowledge of:o DeFi mechanics (AMMs, lending protocols, staking)o MEV (Maximal Extractable Value)o Cryptography fundamentals· Ability to think like an attacker and chain exploit vectors· Familiarity with Web3 security tools (Foundry, Hardhat, Slither, Echidna)Role OverviewA Blockchain Red Team Engineer proactively attacks blockchain protocols, smart contracts, decentralized applications (dApps), and infrastructure to identify exploitable weaknesses. The goal is to break systems ethically, expose security flaws, and help engineering teams harden defenses. Required Skills & Qualifications· Strong understanding of blockchain architecture (Ethereum, Solana, Cosmos, etc. )· Deep expertise in smart contract security (Solidity, Rust, or similar)· Experience in penetration testing or offensive cybersecurity· Knowledge of:o DeFi mechanics (AMMs, lending protocols, staking)o MEV (Maximal Extractable Value)o Cryptography fundamentals· Ability to think like an attacker and chain exploit vectors· Familiarity with Web3 security tools (Foundry, Hardhat, Slither, Echidna)Please let know you found this job on Remote3. It helps us get more jobs on our site. Thanks & All the best!Important:For your security, please only use well-known video meeting platforms like Google Meet or Zoom. Never download unfamiliar software or share sensitive information like wallet addresses or ENS names with recruiters. Doing so might compromise your crypto wallet. If you encounter anything suspicious, please report it immediately to us onTwitter. Posted on: July 24, 2026