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Galaxy

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Blockchain Security Lead

Blockchain EngineerBlockchain EngineerFull TimeRemoteSeniorTeam 201-500Since 2018H1B SponsorCompany SiteLinkedIn

Location

United States

Posted

36 days ago

Salary

0

Seniority

Senior

Bachelor Degree10 yrs expEnglishCloudDockerKubernetesRustSDLCSolidityWeb3

Job Description

Blockchain Security Lead

Galaxy

• Lead, mentor, and grow a team of blockchain security engineers. • Define and evolve the blockchain security strategy and roadmap. • Serve as a trusted security partner to product, protocol, and infrastructure teams. • Lead threat modeling and architecture reviews for on-chain systems. • Perform and guide security reviews and audits of smart contracts (Solidity, Rust/Solana) and backend services and supporting infrastructure. • Design and implement reusable security controls, patterns, and reference architectures. • Support secure deployment of cloud-native infrastructure (containers, Kubernetes). • Research emerging blockchain threats, exploits, and mitigations, and translate them into actionable controls. • Embrace and champion the thoughtful adoption of AI to improve team performance and business outcomes. • Leverage AI tools (e.g., generative AI, automation platforms, data copilots) to improve productivity, decision-making, and output quality in your day-to-day work.

Job Requirements

  • Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience)
  • 10+ years of security software engineering experience
  • 5+ years working with blockchain technologies
  • 5+ years working with smart contract security across multiple chains
  • Experience leading or mentoring a small, highly technical team
  • Published material on vulnerabilities/security bugs within the Web3 community
  • Expertise in secure SDLC, threat modeling, and application architecture review
  • Multi agent code reviews for vulnerabilities using frontier models
  • Secure coding practices and in-depth code review capability
  • Strong familiarity with smart contracts (Solidity, Rust), cloud-native environments (Docker, Kubernetes), authentication and authorization, TLS/PKI, and cloud, infrastructure, and network security
  • Clear, confident communicator across technical and non-technical audiences
  • Comfortable balancing hands-on execution with strategic ownership; detail-oriented, pragmatic, and strong in problem solving under ambiguity

Benefits

  • Competitive base salary and discretionary bonus
  • Hybrid/Flexible Working Arrangements
  • Flexible Time Off (paid)
  • 3% 401(k) company contribution
  • Company-paid health and protective benefits for employees, partners, and other dependents
  • Generous paid Parental Leave
  • Competitive family planning benefits for US employees
  • Opportunities to learn about the Crypto industry
  • Smart, entrepreneurial, and fun colleagues
  • Free daily snacks and weekly breakfasts/lunches
  • Employee Resource Groups
  • Free coaching and counseling sessions through Headspace

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