Security Researcher
SpearbitUnited States
Posted July 4, 2025
Full Time
About the Company
Spearbit is a global network of elite security researchers dedicated to safeguarding the financial and blockchain sectors. Leveraging the Cantina platform, the company conducts comprehensive security assessments and delivers actionable solutions that uphold the highest industry standards throughout the entire deployment lifecycle. Its unique combination of deep expertise, rigorous testing, and continuous post‑deployment support sets it apart as a trusted partner for organizations seeking robust protection against evolving cyber threats. Spearbit’s collaborative culture fosters innovation, ensuring clients receive cutting‑edge, tailored security strategies that protect critical digital assets.
Job Description
Perform deep-dive security reviews of smart contracts, protocols, and blockchain infrastructure, analyze protocol designs, and provide actionable recommendations.
Requirements
- 5+ years of experience in security research and auditing
- Deep understanding of the EVM and Solidity
- Experience auditing production smart contracts (solo or in teams)
- Familiarity with Ethereum security tooling: Foundry, Echidna, Slither, etc.
Benefits
- Access to cutting-edge projects and deeply technical reviews
- Compensation at the top end of the market
