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Senior Web3 Security Researcher

Arbitrary Execution
$72k - $100k est.

This job is closed

Working with Arbitrary Execution

Arbitrary Execution is committed to securing the decentralized ecosystem. We are a team of experienced security research engineers that enjoys tackling complex problems in innovative ways. We work on smart contract auditing, security research, software development, consulting, and customized training. At Arbitrary Execution, you’ll be making a difference in the fast-growing crypto world, doing meaningful work to enable the success of our diverse set of customers. As a Web3 Security Researcher, you’ll work in a unique position at the intersection of security, software development, and blockchain technology.


You’re a smart, detail-oriented person that knows how to get things done. You’re a professional security practitioner who likes to figure out how things work and embraces the hacker’s mindset for bending and breaking the rules of a system. Whether it’s deconstructing or building software, you enjoy working with others on challenging problems and you also have:

  • A bachelor’s degree in computer science, data science, cyber security, computer engineering, or other technical degree or equivalent work experience
  • 4+ years of experience in a security research role
  • Knowledge of how EVM-based blockchains and smart contracts work
  • Basic knowledge of software vulnerabilities and mitigations
  • Experience with reverse engineering tools and techniques
  • Proficiency with low-level languages such as C or assembly
  • Proficiency with Python or JavaScript
  • Experience reading and writing Solidity code
  • A strong desire to learn and grow


Arbitrary Execution recognizes that a company is nothing without happy employees. We cultivate an encouraging and innovative workplace and give employees flexibility to work on their terms. Arbitrary Execution offers industry-leading benefits, including:
  • Employer-funded health, dental, vision, and life insurance
  • 401(k) employer contribution (no need to deposit matching funds)
  • Monthly wellness allowance
  • Flexible leave policy
  • Flexible hours and opportunities to work from home
  • An equity ownership share in our company

This is a US-based, 100% remote position.