Staff Engineer, Offensive Security

Job Description: About the Team/Department: At Rakuten Mobile Security Assurance, you will help secure one of the world's most advanced cloud-native telecom networks, protecting millions of customers across digital, mobile, cloud, and AI-driven services. You will work on cutting-edge offensive security challenges spanning 4G/5G telecom platforms, cloud-native infrastructure, applications, APIs, AI/ML systems, and emerging technologies.