Senior Staff Security Engineer, Mobile Security (Digital Trust)

The role

This person will establish and lead mobile security across consumer-facing, seller, rider, and logistics mobile products. They will build security processes, define standards for iOS and Android, and influence senior engineering leaders to improve security posture.

What you will do

• Build and maintain a view of mobile threats, attack paths and systemic control gaps
• Define target mobile security posture, priorities and longer-term roadmap
• Track changes in iOS, Android and mobile exploitation techniques
• Define practical security standards for iOS and Android
• Identify recurring weaknesses and drive platform-level solutions
• Provide technical judgement on complex vulnerabilities, incidents and architectural decisions
• Build a repeatable process for assessing mobile application security
• Own and run the mobile security review program
• Act as an agent of change for mobile security across engineering teams
• Work with senior leaders to influence architecture and investment priorities

Required qualifications

• Deep hands-on mobile security expertise across both iOS and Android
• Practical experience in mobile application security, reverse engineering, app integrity, device trust, authentication, secure storage, IPC, WebViews, deep links, networking and abuse resistance
• Experience building or running a mobile security assessment or review program
• Strong software engineering background
• Ability to identify systemic issues and translate them into reusable platform controls, standards or engineering frameworks
• Experience influencing senior engineers and engineering leaders across organizational boundaries
• Experience with product security architecture and threat modelling at significant scale
• Evidence of driving changes in engineering practice

Nice to have

• Production mobile development or development of mobile security tooling
• Prior people management

About the company

Coupang is an ecommerce company that aims to make shopping, eating, and living easier. It is a fast-growing company with a startup culture and the resources of a large global public company.