Security Researcher
Real-time onchain security platform for wallets, dApps, protocols, exchanges, banks, and digital-asset institutions.
Maintainer signals as of 9/25/2026
Funding history
Projects
About Blockaid Ltd.
Blockaid provides end-to-end Web3 security through transaction simulation, address, token and dApp scanning, onchain monitoring, crypto-fraud prevention, policy enforcement, compliance risk exposure, and automated response. Its APIs, SDKs, and platform workflows help protect users and institutional operations from scams, fraud, exploits, malicious assets, compliance exposure, and operational errors.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
Lead in-depth research into emerging blockchain threats and vulnerabilities. Study blockchain protocols, smart contracts, and decentralized applications; analyze security vulnerabilities; collaborate with engineering to integrate detection capabilities into on-chain systems; create proof-of-concept exploits and simulations; and stay current with emerging information-security threats and technologies.
Requirements
- 5+ years of experience in security research.
- 3+ years of experience in Python, Rust, or Go.
- Strong analytical mindset with the ability to identify patterns and dissect complex problems.
- Excellent communication skills and the ability to convey complex security issues clearly.
- Self-motivated and eager to learn new technologies and methodologies.
- Practical experience with blockchain and smart contract security.
- Knowledge of cryptography fundamentals relevant to blockchain.
- Practical experience solving data-driven challenges.
- Legal right to work in Israel without visa sponsorship.
- This role does not offer visa sponsorship.
Responsibilities
- Conduct in-depth security research on blockchain protocols, smart contracts, and decentralized applications.
- Identify and analyze security vulnerabilities, exploits, and attack vectors in Web3 protocols.
- Collaborate with the engineering team to integrate detection capabilities into the on-chain exploit detection system.
- Create proof-of-concept exploits and simulations to test and validate threat scenarios.
- Stay current with emerging threats, new technologies, and industry best practices in information security.
