Staff, Security Engineer (Authentication & Access) [L6-2] (Ads, Marketing, Sales and CX Security Architecture)

Coupang is seeking a highly skilled Security Architect to design, build, and scale secure enterprise platforms and services that protect business systems, infrastructure, and internal applications. The role involves providing technical leadership in identity and access management, authentication, authorization, and cryptography while remaining hands-on in architecture design and security automation. This position is ideal for experienced security professionals who enjoy solving complex technical challenges and enabling engineering teams to deliver secure-by-design systems.