Product Security Engineer (AI & Platform Security) – Taiwan

The role

You will design and build security features into backend services and cloud-native infrastructure. You will also secure AI and agent workflows and protect customer data throughout its lifecycle.

What you will do

• Build security features into products, backend services, and cloud infrastructure
• Secure customer data across its full lifecycle
• Design and secure services built on cloud-native platforms like AWS and GCP
• Conduct security architecture and design reviews for products, services, APIs, and infrastructure
• Secure AI and agent workflows and turn findings into code guardrails
• Strengthen CI/CD pipelines with automated security controls
• Lead CVE management including exposure analysis, risk assessment, and remediation
• Conduct code reviews and mentor engineers on secure development practices

Required qualifications

• Solid experience in product security or a related discipline
• Track record of shipping security improvements as code
• Deep knowledge of secure software development and common application security risks
• Strong software engineering skills in Python, Go, Java, Kotlin, TypeScript, or comparable languages
• Hands-on experience developing and securing applications on cloud-native services, such as AWS and/or GCP
• Experience securing cloud-native SaaS products, distributed systems, APIs, and microservices
• Practical CVE management experience across dependencies and infrastructure
• Strong English communication skills

Nice to have

• Experience securing AI/LLM applications or agent systems
• Cybersecurity or identity security product experience
• Software supply chain security knowledge
• Familiarity with OWASP, CVSS, and NIST standards
• Experience with compliance frameworks such as SOC 2 or ISO 27001
• Penetration testing or vulnerability research background
• Mandarin proficiency

About the company

Obsidian Security is a global leader in cyber security protecting the SaaS and non-human identity layer. The company provides unified visibility into human and machine identities, apps, and integrations across SaaS estates.