Security Engineer
Product Security
Confirmed live in the last 24 hours

201-500 employees

Open-source, data-enabled blockchain solutions
Company Overview
Chainlink provides reliable tamper-proof inputs and outputs for complex smart contracts on any blockchain. Chainlinks provide a reliable connection to external data, that is provably secure end-to-end.
San Francisco, CA, USA • Remote in USA
Experience Level
Desired Skills
Operating Systems
Ethereum Virtual Machine (EVM)
Software Engineering
  • You're focused on what matters most and ignore unimportant industry distractions
  • You take extreme ownership and deliver outstanding results
  • You have a growth mindset, seek out feedback and engage in constructive dialogue with others to help them grow
  • You move fast and evolve with rapidly advancing technologies
  • You want to be part of a team that excels and is committed to building the Chainlink Network and growing the Web3 ecosystem over the long term
  • You are welcoming toward a diverse network of participants joining an open, global standard
  • You're excited about the future of Web3 and building a world powered by cryptographic truth
  • Strong coding skills
  • Ability to adapt to fast changing environment and set of technologies
  • Previous experience in a security related function
  • Comfortable with *nix operating systems (including macOS)
  • Previous experience building security software or securing enterprise systems
  • Build security tools and controls that are deployed across the company
  • Design, develop, and deploy new core security features to public Chainlink products like the Chainlink core node
  • Define new processes and systems that make attacks on our networks hard to execute and easy to detect
  • Immerse yourself in Chainlink's upcoming engineering and non-engineering projects and ensure security is fundamental to their design and functionality
  • Help define, shape, and achieve the company's broader security goals
Desired Qualifications
  • Experience in Go or Rust
  • Experience writing or auditing Solidity
  • Experience writing, auditing, or securing frontends (React, NPM)
  • Strong understanding of cryptography, including concepts such as TLS, FIDO, encryption, and public key cryptography
  • Familiarity with security analysis tooling and frameworks
  • Enthusiasm for the Ethereum (and other EVM compatible networks) with experience in tooling development, hardware wallets, and deployments
  • Experience working on open source software with a GitHub history to prove it