Security Engineer Jobs in 2026

Who We Are:

Ethena Labs is at the forefront of the next wave of DeFi, dedicated to building products for modern finance. Ethena is a synthetic dollar protocol built on Ethereum that provides a crypto-native solution for money, USDe, alongside a globally accessible dollar savings asset, sUSDe.

O...

Overview:

Platform Operations ensures the integrity, reliability, and controllability of the live trading environment. This function safeguards uptime and production stability across all user-facing and admin systems. It acts as the operational backbone between engineering, compliance, support,...

Circle is looking to hire a Senior Analyst, AML Know Your Customer to join their team. This is a full-time position that is based in Singapore.

Circle - USDC & Web3 Services for a new financial system.

Position Title: KOC (Dubai-Based)

Work Location: Dubai (On-site required) / Remote (Frequent travel to Dubai required)

Start Date: Immediate onboarding (Candidates available for quick onboarding will be prioritized)

Nationality Requirement: Brazil, Turkey, or CIS countries (e.g.,...

Overview:

The Listings Operations Manager oversees the lifecycle of every new asset or trading pair introduced to the platform. This role ensures each listing is fully validated, risk-scored, correctly configured, and coordinated across legal, product, marketing, and liquidity partners. It plays...

Blockchain is looking to hire a Junior Data & Compliance Associate to join their team. This is a full-time position that is based in London.

Blockchain - The world's leading crypto finance house serving people, projects, protocols and institutions since 2011.

Uniswap is looking to hire a Paralegal, Legal & Compliance to join their team. This is a full-time position that can be done remotely anywhere in the United States or on-site in New York NY.

Uniswap - Swap, earn, and build on the leading decentralized crypto trading protocol.

Delphi Consulting is a research-driven firm dedicated to advancing the understanding and development of the growing digital asset market. Our goal is to continue driving the crypto asset space forward by investing both financial and intellectual capital into projects, participating actively to help...

Aztec is looking to hire an Operational Information Security Officer to join their team. This is a full-time position that is based in London.

Aztec - A privacy-first L2 on Ethereum.

Unit 410 is looking to hire a Cryptocurrency Security Engineer to join their team. This is a full-time position that can be done remotely anywhere in the United States.

Unit 410 - Institutional cold storage & staking.