Security Engineer Jobs in 2026
Security engineer, penetration tester, AppSec, and DevSecOps roles. Protect systems and data at leading companies.
Security Engineer (Web3)
Only apply if you have several years of experience in Blockchain/Web3/Crypto.
About Vac:
Vac builds public good protocols for the decentralised web. We do applied research based on which we build protocols, libraries and publications.
Vac's R&D Service Units are integral to supporting IFT (The...
Pre-Sales Engineer (DeFi)
IntellectEU is an international technology company focused on digital finance and emerging technologies. At IntellectEU, we are on a mission to become the top-of-mind fintech company. We are committed to our people and believe in building a better future with the latest technologies. Providing young...
Dual Native iOS/Android Mobile Developer
We are looking for an Dual Native iOS/Android Mobile developer who is driven to work hand in hand with novel AI agentic systems and help bring to life new features and designs for our mobile wallets. The tech stack that you will interact with will be Java, Kotlin, JetPack, iOS/Swift, Rust, Rust FFI,...
Global Sales Engineering Manager
You could work anywhere. Why Figment?
Figment powers the future of Web3 through industry-leading blockchain infrastructure. As the leading provider of staking solutions, we help 500+ institutional clients optimize their crypto rewards, including top exchanges, asset managers, wallets, foundations...
zkEVM Intern
Ethereum Foundation is looking to hire a zkEVM Intern to join their team. This is an internship position that is 100% remote with no geographical restrictions. Work remotely from anywhere.
Ethereum Foundation - A non-profit working to fund protocol development, grow the ecosystem, and advocate for...
Smart Contract Engineer
About Us
Gyld Finance provides institutions with regulated, transparent, and liquid access to digital asset yield. Our system combines an off-chain exchange for efficient trade execution with on-chain tokens representing real assets, backed by validator infrastructure for transparency and securi...
Senior Engineer
The Role
We need a Senior Engineer who has built and shipped perpetual trading systems that handled real volume. You'll be in charge of our perpetuals infrastructure, integrate with our Smart Shielded Pools, and ensure we deliver near-CEX execution quality on-chain.
Non-Negotiable Requirements...
Protocol Security Intern
Ethereum Foundation is looking to hire a Protocol Security Intern to join their team. This is an internship position that is 100% remote with no geographical restrictions. Work remotely from anywhere.
Ethereum Foundation - A non-profit working to fund protocol development, grow the ecosystem, and a...
VP Engineering
Role Summary
The Vice President of Engineering will lead the technical organization behind Genius — an advanced on-chain execution and liquidity platform operating across Solana and EVM ecosystems. The role demands deep expertise in distributed systems, deterministic execution, and large-scale a...
Senior/Staff Brand Designer
Eigen Labs is looking to hire a Senior/Staff Brand Designer to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere.
Eigen Labs - Shared security to hyperscale Ethereum.