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  • Code Red PartnersUnited Statesremote$400,000–$400,000 / year

    Identify security gaps and lead threat modeling, security reviews, and architecture assessments across blockchain integrations and backend systems. Partner with engineering teams on secure design, develop internal secur…

  • StarkWareNetanya, Center District, Israelon-site

    Analyze transactions, logs, and contract behavior to identify attack paths, and own the end-to-end security of on-chain protocols, including secure transaction signing. Research vulnerabilities and exploits in protocols…

  • Plexus Resource SolutionsLondonon-site

    Lead a team of blockchain security engineers and define security strategy for on-chain systems. Guide smart contract security reviews across multiple chains, conduct risk and architecture assessments, and audit partners…

  • NXP SemiconductorsBucharest, Romaniahybrid

    Lead verification of post-quantum cryptography and security IP, defining verification strategies and building scalable SystemVerilog/UVM environments for IP and subsystem validation. Drive coverage closure and high-conf…

  • NXP SemiconductorsBucharest, Romaniaon-site

    Verify digital hardware architectures and develop, review, and maintain verification plans while tracking progress. Define verification strategies, tests, and environments for security features and hardware co-processor…

  • NXP SemiconductorsGlasgow, Scotland, United Kingdomon-site

    Verify digital hardware architectures and develop, review, and maintain verification plans while tracking progress. Create verification strategies, tests, and environments for security features and hardware co-processor…

  • NXP SemiconductorsGratkorn, Styria, Austriaon-site

    Verify digital hardware architectures and develop, review, and maintain verification plans, strategies, tests, and environments for security features and hardware co-processors. Introduce emerging verification methodolo…

  • OpenZeppelinUnited Statesremote

    Independently audit smart contracts and blockchain systems, identify and communicate vulnerabilities, and advise client teams on protocol architecture and design. Conduct research into emerging blockchain technologies a…

  • OpenZeppelinOsnabrück, Lower Saxony, Germanyremote

    Review and audit smart contracts for decentralized applications and financial institutions to identify vulnerabilities. Partner with client teams during the design phase to co-create secure protocols and develop smart c…

  • Mysten LabsUnited Statesremote$165,000–$225,000 / year

    The role involves building continuous monitoring tools for the Sui DeFi ecosystem to detect security and economic risks. You will also hunt for critical vulnerabilities in high-TVL protocols and coordinate incident resp…

  • Ether.fiNew Yorkon-site

    You will design, deploy, and manage smart contracts for DeFi yield vaults while building backend services to monitor capital and automate on-chain operations. Additionally, you will perform risk assessments on new proto…

  • Numen CyberSingaporeon-site

    Conduct blockchain security research and code security audits, and explore emerging technologies to plan and implement security initiatives. Discover and analyze vulnerabilities in blockchain-related systems, including…