Senior Threat Detection Engineer

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Seoul, South KoreaPosted 1 day agofulltime

Apply on Coupang's career page

Market pay check

Matched to Computer systems and software professionals

Source: Ministry of Employment and Labor wage information system (wage.go.kr), wage distribution by occupation.

What you'd do

Analyze threat intelligence and business context to define detection scenarios and manage framework-based coverage.
Build SIEM detection logic across network,OS,application,cloud,and authentication log sources.
Test detections before deploy and tune performance using true and false positive analysis.

What they want

Five plus years in information security with two plus years in detection engineering or security analysis.
Understand IT infrastructure layers and how threats manifest and log across network,OS,and apps.
Apply practical knowledge of threat trends,attack techniques,defenses,and malware in daily work.

Nice to have

Experience managing detection rules as code with CI/CD pipeline deployments in Detection-as-Code setups.
Use Python for security data analysis,detection prototyping,or automation scripting in prior roles.
Applied AI or LLMs to security analysis such as log patterns,scenario docs,or knowledge bases.

Seoulstart's read

Visa tier (likely): E-7 specialty / professional (likely)
Korean language: Korean requirement not stated
English friendliness: Low: Korean-language workplace
Context: Korean-only posting for Coupang Digital Trust in Guui-dong; expect Korean interviews and close work with domestic compliance (privacy,e-finance rules) at ecommerce scale.

This is Seoulstart's analysis of the public job description, not the employer's stated policy. Verify visa sponsorship, language requirements, and remote allowances directly with the recruiter.

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