Senior Security Engineer, DeFi
5 days ago- Role family
- Infrastructure & Security
- Location
- USA (Remote), Canada (Remote)
- Salary
- -
Explore Mysten Labs careers: 7 open roles hiring now. Find jobs at Mysten Labs with direct links to apply. Funding stage: Series B. Headcount: 201-500. Mysten Labs is the core development company behind Sui, a high-performance Layer-1 blockchain built around an object-centric data model and the Move programming language. Founded by former Meta Diem/Novi engineers, it also builds Walrus decentralized storage, Seal encryption, and DeepBook on-chain trading infrastructure.
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Mysten Labs is a Series B stage AI startup, founded in 2021, with $336M in total disclosed funding. Its most recent round was a $300M Series B in Sep 2022. It currently lists 7 open roles across Athens Office, USA (Remote), Europe (Remote), +1 more. Source: Fast AI Jobs company dataset, updated Sep 2026.
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Athens Office · Engineering · FullTime
USA (Remote), Europe (Remote) · Partnerships · FullTime
USA (Remote) · Security · FullTime
USA (Remote) · Legal · FullTime
USA (Remote), Canada (Remote) · Engineering · FullTime
USA (Remote) · Product · FullTime
USA (Remote), Canada (Remote) · Security · FullTime
Company profile last updated on Sep 27, 2026.
Mysten Labs jobs and careers: 7 open roles currently listed here. Review hiring details and apply via the official career page. Official careers page
Mysten Labs is an web3 & crypto company. Mysten Labs is the core development company behind Sui, a high-performance Layer-1 blockchain built around an object-centric data model and the Move programming language. Founded by former Meta Diem/Novi engineers, it also builds Walrus decentralized storage, Seal encryption, and DeepBook on-chain trading infrastructure.
Open positions
7 jobs · Newest first
Candidate questions
Mysten Labs is the core development company behind Sui, a high-performance Layer-1 blockchain built around an object-centric data model and the Move programming language. Founded by former Meta Diem/Novi engineers, it also builds Walrus decentralized storage, Seal encryption, and DeepBook on-chain trading infrastructure.
Yes. Mysten Labs is hiring and currently has 7 open roles listed on Fast AI Startup Jobs, each with a direct link to the official application page.
Mysten Labs is currently hiring for roles such as Software Engineer, Partner Solutions (Greece), Strategic Partnerships Dealmaker, Walrus, Staff Security Engineer, Walrus, Associate General Counsel, Corporate, Engineering Manager, Wallet, Staff Product Designer, DeFi, and more. See the full list of jobs at Mysten Labs above.
Mysten Labs is hiring across Athens Office, USA (Remote), Europe (Remote), USA (Remote), USA (Remote), Canada (Remote), and other locations based on its currently open roles.
Mysten Labs has raised $336M in total. The latest known stage is Series B.
Mysten Labs reports an employee count of 201-500.
Company context
Mysten Labs is a Series B stage AI startup, founded in 2021, with $336M in total disclosed funding. Its most recent round was a $300M Series B in Sep 2022. It currently lists 7 open roles across Athens Office, USA (Remote), Europe (Remote), +1 more. Source: Fast AI Jobs company dataset, updated Sep 2026.