CareerPlan

Senior Staff security engineer

SeoulFull-time2026-10-26 → 2026-11-10

Core

Define and govern security architecture for enterprise platforms, focusing on identity, authentication, authorization, cryptography, and data protection while building secure-by-design systems.

Role type

Senior Staff Security Architect (hands-on IC)

Builds

Enterprise security foundations, security automation solutions, and IAM ecosystems

Domain

Cybersecurity, Identity & Access Management, Cryptography, Distributed Systems

Required skills

Security architecture design, Identity and Access Management (IAM), Authentication and Authorization (OIDC, OAuth 2.0), Applied Cryptography, Key Management, PKI, Python development, Security automation, System design for distributed environments

Preferred skills

Enterprise-scale IAM/Zero Trust platform experience, Policy languages and authorization frameworks, Threat detection concepts, High-growth tech environment experience, Industry certifications (CISSP, ISSAP, CCSP, SABSA, TOGAF)

Technologies

Python, OIDC, OAuth 2.0, Federation, PKI

Responsibilities

Architect and scale enterprise security foundations, Design security architecture for large-scale distributed systems, Define and govern security policies and frameworks, Build security automation solutions, Partner with engineering teams to embed security in development lifecycles, Drive evolution of IAM ecosystems

Seniority

Senior Staff, hands-on IC