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Senior Staff Security Engineer, Mobile Security (Digital Trust)

Seoul💼 Full-time🗓 2026-09-18 → 2026-09-26

Core

Establish and lead mobile security across consumer-facing, seller, rider, and logistics mobile products by defining standards, assessing threats, and influencing engineering practices.

Role type

Senior Staff Security Engineer (Mobile Security)

Builds

Scalable mobile security processes, platform-level controls, and a specialist security team

Domain

E-commerce, Mobile Security

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Mobile application security, reverse engineering, app integrity, device trust, authentication, secure storage, IPC, WebViews, deep links, networking, abuse resistance, security architecture, threat modelling, software engineering, program management

Preferred skills

Production mobile development, mobile security tooling development, people management

Technologies

iOS, Android

Responsibilities

Build and maintain a comprehensive view of mobile threats and attack paths; Define target mobile security posture and roadmap; Define practical security standards for iOS and Android; Build a repeatable, evidence-based mobile security assessment program; Act as an agent of change to influence senior engineering leaders across organizations; Establish the operating model for mobile security and build a specialist team

Seniority

Senior Staff, hands-on IC with leadership responsibilities

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