Blockchain Security Engineer - Senior Level (Solidity / Rust / Golang )

CertiK
United States
Workplace: RemoteFull timeUSD 102,000 - 180,000 annuallyFunction: CybersecurityExperience: 3+ yearsEducation: bachelorsSkills: ["Communication","Problem-solving","Collaboration","Leadership"]

Senior security-focused software engineer role focused on auditing smart contracts and blockchain infrastructure, building security tooling, and conducting research to strengthen CertiK’s Web3 security offerings. You’ll collaborate with external blockchain teams, remediate vulnerabilities, and drive security initiatives across internal processes to ensure high client satisfaction and long-term partnerships.

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CertiK
CertiK
5 years ago

Blockchain Security Engineer - Senior Level (Solidity / Rust / Golang )

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Source: Company careers pageValidated by: Fursa AI
Last checked: 6 hours agoStatus: Live

Job Summary

Senior security-focused software engineer role focused on auditing smart contracts and blockchain infrastructure, building security tooling, and conducting research to strengthen CertiK’s Web3 security offerings. You’ll collaborate with external blockchain teams, remediate vulnerabilities, and drive security initiatives across internal processes to ensure high client satisfaction and long-term partnerships.
Location: United States
Workplace: Remote
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Sr. Manager level

Key Responsibilities

  • •Audit and review codebases for smart contracts, blockchain protocols, and decentralized applications (dApps) to identify and remediate vulnerabilities.
  • •Work closely with external blockchain teams to enhance the security of their products by providing expert security consultation and implementing remediation strategies.
  • •Conduct independent security research, explore new attack vectors, and deliver actionable insights.
  • •Design, develop, and maintain internal security tools and frameworks to strengthen our security services.
  • •Continuously improve internal processes, methodologies, and service offerings while ensuring high client satisfaction and long-term partnerships.

Pay and Benefits

Salary: USD 102,000 - 180,000 annually
Perks:Health InsuranceVisionDental401kLife InsuranceHsaFsa

Key Requirements

  • •Bachelor’s, Master’s, or PhD in Mathematics, Computer Science, or Information Security.
  • •Minimum 3 years of professional experience as a Software Engineer, Security Engineer, or in a related role.
  • •At least 2 years of hands-on experience with blockchain technologies, including: Smart contracts (EVM chains, Solana, Move, etc.), Blockchain protocols (nodes, SDKs, Cosmos, etc.)
  • •Strong expertise in threat modeling, risk assessment, and security analysis.
  • •Proficiency in one or more programming languages: Rust, Go, Solidity, Python, etc.
Experience:3+ yearsBlockchainCryptocurrencyDeFi
Education:Bachelor's
Skills:CommunicationProblem-solvingCollaborationLeadership
Languages:English
Tech Stack:RustGoSolidityPythonEVMSolanaMoveCosmos

Company Brief

CertiK
Provides blockchain and smart contract security services, including automated formal verification, security audits, and real-time monitoring to protect decentralized finance protocols, smart contracts, and blockchain ecosystems from vulnerabilities and exploits.
Industry: Cybersecurity
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Headquarters: New York, United States
Founded: 2018
WebsiteLinkedIn