Mysten Labs

Security Engineer

Mysten Labs

Mysten Labs is a technology company specializing in Web3 and blockchain infrastructure.

$140,000 - $190,000 /year

United States (Onsite)

Engineering

Senior

Last updated 2026-05-14T23:01:22.65Z

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About the role

Overview

Security engineers at Mysten Labs are responsible for the operational and software security of the Sui blockchain and related systems. They maintain custody systems, improve security practices, and build anti-scam tools while collaborating with engineering teams on sensitive components.

Skills

Security Rust Python Move Language Blockchain

Candidate requirements

These are the minimum requirements a candidate must meet to be considered for this role.

  • 3+ years of hands-on experience in security engineering, application security, or product security.
  • Knowledge relevant to key management in production, for example HSMs, cloud KMS, MPC or threshold-signature systems, hardware wallets, or comparable custody infrastructure.

About Mysten Labs

Mysten Labs is a technology company focused on building infrastructure for Web3 and blockchain applications. They are known for their innovative solutions that enhance the scalability and usability of decentralized systems. With a commitment to advancing the blockchain ecosystem, Mysten Labs aims to empower developers and businesses to leverage the potential of decentralized technologies. Their team is dedicated to creating a more open and accessible internet through cutting-edge research and development.

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