
Security Researcher
Cantina
full-time
Posted on:
Location Type: Remote
Location: Anywhere in the World
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Salary
💰 $120,000 - $200,000 per year
Tech Stack
About the role
- Perform deep-dive security reviews of smart contracts, protocols, and blockchain infrastructure
- Analyze protocol designs and identify attack surfaces across DeFi primitives, tokenomics, governance, MEV, bridges, and ZK systems
- Work within a pod or as part of a curated team with other senior researchers
- Provide actionable recommendations with clear technical and business impact assessments
- Reproduce exploits, write POCs, and occasionally contribute patches
- Publish post-mortems, technical articles, and internal reports as part of the knowledge-sharing culture
Requirements
- You've worked on or audited complex smart contracts and are deeply familiar with Solidity
- You model systems end-to-end and attack assumptions from first principles
- You enjoy working with other security researchers and protocol developers to ship secure products
- You produce clear, concise, and rigorous technical writeups
- You’ve either contributed to open source projects, published security research, performed audits, or made a name for yourself in the bug bounty world
- You value open networks, cryptographic innovation, and building resilient systems
- Deep understanding of the EVM and Solidity
- Experience auditing production smart contracts (solo or in teams)
- Experience with cross-chain protocols, bridging, rollups, or ZK systems
- Track record of high-impact bugs in bounties, audits, or competitions
- Familiarity with Ethereum security tooling: Foundry, Echidna, Slither, etc.
- Experience writing or reviewing technical specs or protocol docs
Benefits
- Access to cutting-edge projects and deeply technical reviews
- Compensation at the top end of the market
- Collaboration with the best researchers + projects in the industry
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
Soliditysmart contract auditingprotocol design analysisattack surface identificationend-to-end system modelingtechnical writingsecurity researchbug bountycross-chain protocolsEthereum Virtual Machine (EVM)
Soft Skills
collaborationcommunicationproblem-solvingattention to detailcritical thinking