Security Engineer

Job Summary

A company is looking for a Security Engineer who thrives in a startup environment.

Key Responsibilities

• Conduct hands-on security assessments and penetration testing of applications, APIs, and infrastructure
• Build threat models for new services and features, identifying attack surfaces and defining security hardening needs
• Manage the vulnerability lifecycle, including triage, remediation guidance, and verification of fixes

Qualifications

• 5+ years of hands-on experience in application security, penetration testing, or product security
• Practical experience with exchange or trading platform security, understanding order book mechanics and transaction flows
• Ability to script and automate security processes across the stack
• Experience writing clear, actionable remediation guidance for developers
• Strong written communication skills in English