Security Engineer Jobs in 2026

Nansen is a leading blockchain analytics platform that empowers investors and professionals with real-time, actionable insights derived from on-chain data.

The Opportunity:

Nansen is looking for a Business Development Manager to help grow and strengthen our strategic partnerships in the crypto...

Keyrock is looking to hire a Senior Security Engineer to join their team. This is an internship position that is based in Paris.

Keyrock - Digital asset market makers building scalable, self-adaptive technologies to support efficient markets.

We are seeking a senior/staff smart contract engineer passionate about solving complex problems and building reliable solutions in the on-chain world. You will play a pivotal role in our journey from testnet to mainnet, with significant ownership in all stages from design, development, deployment, a...

Steakhouse Financial’s mission is to pioneer open and transparent finance. We build transparent, efficient, and accessible financial primitives to power the next generation of capital markets on public blockchains. We empower leading DAOs and crypto-native companies including Sky (FKA MakerDAO), Lid...

CoinList is looking to hire a Compliance Associate, KYC/KYB to join their team. This is a part-time position that can be done remotely anywhere in EU.

CoinList - Get early access to the best new crypto projects.

Since 2017 Animoca Brands has been actively investing in the Web3 and blockchain gaming space, becoming one of the most prominent investors in the emerging ecosystem of Web3 technologies. As a result, Animoca has developed a large portfolio of companies across a variety of verticals and industries....

About Symbiotic

At Symbiotic, we are building a permissionless shared security primitive that empowers network builders to shape and personalise their unique restaking implementation. Our goal is to minimise risks while maximising freedom for all you wonderful builders of crypto infrastructure n...

About Symbiotic

At Symbiotic, we are building a permissionless shared security primitive that empowers network builders to shape and personalise their unique restaking implementation. Our goal is to minimise risks while maximising freedom for all you wonderful builders of crypto infrastructure n...

Who We Are:

Ethena Labs is building the first crypto-based reward-accruing synthetic dollar protocol. Arthur Hayes is a founding advisor and the team has deep experience across traditional finance and crypto engineering from firms such as Cerberus, Wintermute, BITMEX, Flow Traders, Deribit, Para...

Horizen Labs is looking to hire a Web3 Communication & Content Manager to join their team. This is a full-time position that can be done remotely anywhere in the United States.

Horizen Labs - We are world leaders in zero knowledge cryptography and key Web3 tools.