Security Engineer Jobs in 2026

Solana Foundation is looking to hire an Executive Assistant / Personal Assistant to join their team. This is a full-time position that is based in Los Angeles CA.

Solana Foundation - A non-profit organization dedicated to the decentralization, growth, and security of the Solana network.

Caleb and Brown, headquartered in Melbourne Australia, has grown in the last nine years to become one of the leading cryptocurrency brokerage firms globally. By fostering a culture of crypto experience married with professional services, we are building the bridge to the traditional financial world....

We are looking for a QA Automation Engineer to join a team of fierce and fun Serokellers and help ensure the stability, performance, and reliability of a blockchain-based solution.

Responsibilities

• Support all QA activities leading up to the solution launch.
• Ensure functional correctness, p...

Hacken is looking to hire a Business Development Trainee (Web3) to join their team. This is a full-time position that can be done remotely anywhere in United Arab Emirates.

Hacken - Blockchain security auditor on a mission to make Web3 a safer place.

Circle is looking to hire a Lead KYC Analyst 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.

🚀 About Flipster

Flipster is a high-performance crypto perpetuals trading platform on a mission to create the most efficient, frictionless, and high-performance trading experience.

Engineered by traders and optimized for trading, Flipster combines zero spreads, instant execution, and capital e...

🚀 About Flipster

Flipster is a high-performance crypto perpetuals trading platform on a mission to create the most efficient, frictionless, and high-performance trading experience.

Engineered by traders and optimized for trading, Flipster combines zero spreads, instant execution, and capital effi...

🚀 About Flipster

Flipster is a high-performance crypto perpetuals trading platform on a mission to create the most efficient, frictionless, and high-performance trading experience.

Engineered by traders and optimized for trading, Flipster combines zero spreads, instant execution, and capital e...

Over the course of three months at Caleb and Brown, you’ll develop a deep understanding of blockchain technology and its practical applications. This internship will challenge you to think on your feet, adapt to new challenges, and collaborate with a team of experts in a field that’s constantly evol...

🚀 About Flipster

Flipster is a high-performance crypto perpetuals trading platform on a mission to create the most efficient, frictionless, and high-performance trading experience.

Engineered by traders and optimized for trading, Flipster combines zero spreads, instant execution, and capital e...