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Staff Security Engineer (Continuous Threat Exposure Management)

Seoul💼 Full-time🗓 2026-08-31 → 2026-09-25

Core

Designing and building the CTEM platform to enable proactive security operations, detection gap analysis, and continuous improvement of security visibility across the organization.

Role type

Staff Security Engineer (Platform Architecture & Data Engineering)

Builds

A unified CTEM platform integrating EDR, CSPM, WAF, SIEM, and AI agents for threat exposure management.

Domain

Cybersecurity, Threat Intelligence, Data Engineering

Deliverable

production ML models | product features

Required skills

Python backend development, data pipeline engineering, graph-based visualization, MITRE ATT&CK mapping, detection engineering, security log analysis, REST API/GraphQL integration, SQL, schema design

Preferred skills

BAS platform experience, AI agent infrastructure, TypeScript/JavaScript, security data normalization frameworks, graph-based data visualization

Technologies

Python, SQL, MITRE ATT&CK, EDR, CSPM, WAF, SIEM, GraphQL, REST API

Responsibilities

Design data lineage pipelines from raw logs to normalized schemas; develop detection mapping engines and graph visualization systems; analyze detection gaps using BAS results; build AI harness infrastructure for security analysis; validate security controls and compliance frameworks.

Seniority

Staff, hands-on IC with strategic impact

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