Staff security engineer (Fintech Information Security Engineering)
Core
Conducting security reviews, vulnerability assessments, and implementing security measures for Coupang's fintech payment services and mobile applications.
Role type
Staff security engineer (fintech information security)
Builds
Secure payment solutions, mobile apps, and banking-as-a-service features for Coupang customers and sellers.
Domain
Fintech, Information Security, Cybersecurity
Deliverable
production ML models | product features | infrastructure
Required skills
Web/WAS and system-level vulnerability assessment, Host-based security investigation/analysis, Application security (web/mobile), Vulnerability scanning tools (Burp Suite, Metasploit, Qualys, Nessus), Financial regulations (PCI-DSS, ISO 27001, ISMS-P), Technical risk frameworks
Preferred skills
DevSecOps, EDR/Forensics tools, SIEM/CTI operations, Cloud platforms (AWS, Azure), Scripting (Python, Shell), OWASP/MITRE ATT&CK knowledge
Technologies
Burp Suite, Metasploit, Rapid7, Immunity CANVAS, Qualys Guard, Nessus, AppScan, Carbon Black, CrowdStrike, ELK, Splunk, AWS, Azure, Linux, Python, Perl, Powershell
Responsibilities
Review security of fintech services and mobile apps, Automate security checks in CI/CD environments, Conduct regular vulnerability assessments and remediation, Design and implement security solutions aligned with architecture standards and regulations, Identify new security risks from business changes and regulations, Support ISMS-P, PCI-DSS, and ISO 27001 certifications
Seniority
Staff, hands-on IC with strategic oversight