20 hours ago
Seoul, Korea, SouthStaff+
Responsibilities
- Conduct penetration tests against web, mobile, API, and network targets.
- Provide remediation recommendations and response guidance for discovered security issues.
- Plan and operate red-team campaigns that simulate threat actors.
- Develop automation and supporting tools for security testing.
Requirements
- At least 5 years of technical experience in offensive security.
- Ability to perform web, mobile, and API security testing.
- Experience using penetration-testing tools such as Burp Suite, Metasploit, Kali Linux, and Nmap.
- Understanding of operating-system security, including Linux, and networking concepts such as TCP/IP.
- Proficiency with Linux and command-line tools.
- Programming proficiency in at least one language, such as Python or Java, for test automation and tool development.
- Preferred: e-commerce experience, AWS and hybrid/on-premises environment experience, and understanding of Cyber Kill Chain and MITRE ATT&CK.
- Preferred: a computer science or related technical degree and recognized offensive-security certifications such as OSCP, OSCE, OSED, CREST, or SANS.
- Fluency in both Korean and English is preferred.
Benefits
- Seoul office-based position.
- Recruiting process includes application review, phone interview, video or in-person interview, and final selection.
- Hiring may close early when the position is filled.
About Coupang
Coupang builds and operates a South Korea–focused e-commerce marketplace with an end-to-end logistics network (Rocket Delivery), plus food delivery, video streaming, and fintech under brands such as Coupang, Eats, and Play. Revenue comes from first-party retail, third-party marketplace services, advertising, and memberships (Rocket WOW). Founded in 2010, the company is headquartered in Seattle and is publicly listed on the NYSE (CPNG).