Crypto Security Engineer — Platform & Infra

Talent Higher; Dubai; On-site; AED 350,000 - 550,000; Full time

Job summary

Talent Higher in Dubai is seeking a hands-on Security Engineer to own security across the platform, from application and infrastructure to wallets, multi-sig treasury structures, employee security and incident response. This is a practical engineering role, not a policy or compliance position, requiring deep crypto security experience and the ability to make decisive calls under pressure.

You will review production code, oversee CI/CD security, IAM, and secret management, and coordinate with

Qualifications

• Proven experience working directly in crypto/blockchain/DeFi.
• Strong application + infrastructure security engineering background.
• Cloud, Kubernetes, containers and CI/CD experience.
• Ability to review production backend code.
• Strong understanding of wallets, transactions and on-chain activity.
• Ownership mindset and ability to work under pressure.

Responsibilities

• Application, cloud & infrastructure security.
• CI/CD, IAM, secrets & key management.
• Incident response & threat monitoring.
• Backend/API security reviews.
• Wallet, custody & multi-sig security.
• On-chain transaction and DeFi security.
• Employee security, phishing & social engineering.
• Data protection and security control.

Skills

Crypto security experience

Cloud security

Kubernetes security

CI/CD security

Application security

Incident response

Code review

Tools

Kubernetes

CI/CD tooling

Job description

Talent Higher in Dubai is seeking a hands-on Security Engineer to own security across the platform, from application and infrastructure to wallets, multi-sig treasury structures, employee security and incident response. This is a practical engineering role, not a policy or compliance position, requiring deep crypto security experience and the ability to make decisive calls under pressure.

You will review production code, oversee CI/CD security, IAM, and secret management, and coordinate with