Security Engineer Jobs in 2026
Security engineer, penetration tester, AppSec, and DevSecOps roles. Protect systems and data at leading companies.
Full Stack DeFi Web Developer
About Us
Re7 Capital is a London-based cryptoasset investment firm, leveraging our deep crypto network and proprietary data infrastructure to drive investment decisions across various DeFi and alpha strategies. Through Re7 Labs, we also collaborate with leading projects and blockchains to design...
Lead Analyst, Third Party Security
Circle is looking to hire a Lead Analyst, Third Party Security to join their team. This is a full-time position that can be done remotely anywhere in the United States.
Circle - USDC & Web3 Services for a new financial system.
Head of Growth Marketing
StarkWare is looking to hire a Head of Growth Marketing to join their team. This is a full-time position that is based in Netanya.
StarkWare - using STARK proofs to bringing scalability, security and privacy to a blockchain near you.
Web3 Community Intern
Hacken is looking to hire a Web3 Community Intern to join their team. This is an internship position that is 100% remote with no geographical restrictions. Work remotely from anywhere.
Hacken - Blockchain security auditor on a mission to make Web3 a safer place.
Compliance Operations Analyst / Manager
Sei Foundation is looking to hire a Compliance Operations Analyst / Manager to join their team. This is a full-time position that is based in New York City NY.
Sei Foundation - The first parallelized EVM.
Solidity Developer
Serokell is a fast-growing, fully remote software development company that works on innovative solutions for complex problems. We’re packed full of adventurous, curious, and inclusive folks who want to build cutting-edge software with modern technologies like functional programming.
This position i...
Talent Acquisition Partner
Blockaid is looking to hire a Talent Acquisition Partner to join their team. This is a full-time position that is based in Tel Aviv.
Blockaid - The onchain security platform.
Senior Backend Engineer | Node.js, TypeScript
Role Intro
Ethereal is DeFi’s next major trading protocol and the first built on Ethena. Recently launching Testnet, we’re at $700M+ TVL on track to become a top 10 ecosystem. This is a rare opportunity to join a world class DeFi team.
We’re building a Perps DEX and a full suite trading venue,...
Backend Engineer | Node.js, TypeScript, Solidity
Role Intro
Ethereal is DeFi’s next major trading protocol and the first built on Ethena. Recently launching Testnet, we’re at $700M+ TVL on track to become a top 10 ecosystem. This is a rare opportunity to join a world class DeFi team.
We’re building a Perps DEX, which will handle over 1 millio...
Client Service Associate
About Us
Re7 Capital is a London-based cryptoasset investment firm. We leverage our deep network across crypto and our proprietary data infrastructure to drive investment decisions across a range of strategies. The Re7 team combines backgrounds in investment management, data science, and crypto-n...