AI Security Engineer (Offensive & Defensive)

Coins.ph is hiring an AI Security Engineer responsible for AI Agent security review and penetration testing, including defense against AI tool misuse, context/data/prompt poisoning, and prompt injection.

• Design AI-based automated security detection tools for alert triage and attack attribution
• Build agent behavior auditing and anomaly detection systems
• Assess attack surface of agent runtime environments combined with cloud-native infrastructure risks

• 3+ years security offense/defense experience with 1+ year LLM security
• Cloud-native security knowledge
• Practical agent-building capability (e.g. LangChain)
• Familiarity with OWASP LLM Top 10 and MITRE ATT&CK; proficiency in Python/Go/C++

Coins.ph is the Philippines' pioneering licensed cryptocurrency exchange and e-wallet, regulated by the central bank (BSP), serving over 18 million users across Southeast Asia.