Senior~Staff, Security Engineer (Web Security)

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Seoul, South KoreaPosted todayfulltime

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

Deploy and manage security policies for externally exposed Web and API services
Analyze WAF hits and misses,improve coverage,manage policies,respond to CVEs
Detect and block bot traffic,tune policies,and close detection gaps

What they want

Analyze access and detection logs and troubleshoot security issues effectively
Communicate clearly using data and insights to align stakeholders
Hold a computer or cybersecurity bachelor's degree or equivalent experience

Nice to have

Hold cybersecurity certifications such as CISSP or Korean security licenses
Have experience operating web security CDN services in production
Know SQL,data visualization,and SIEM analytics including AWS Athena

Seoulstart's read

Visa tier (likely): E-7 specialty / professional (likely)
Korean language: Korean requirement not stated
English friendliness: Low: Korean-language workplace
Context: Coupang Detection Operations role in Seoul; expect Korean workplace norms and broad ops scope beyond the web security title.

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.

Open posting