Class of 2028 / New graduate Security Engineer - Mercari Group
Core
New graduate Security Engineer reviewing security designs, developing countermeasures, and conducting penetration tests for Mercari's global systems.
Role type
Junior IC security engineer (new graduate)
Builds
Security monitoring, detection engineering, incident response capabilities, and security controls/guardrails for the engineering platform.
Domain
Cybersecurity, Cloud Infrastructure, Software Development Lifecycle
Required skills
Programming (Go, Python, PHP, JavaScript), Threat modeling, Security testing, Automation scripting, Vulnerability management, Log analysis
Preferred skills
Internship experience, Understanding of company mission/values
Technologies
GCP, Kubernetes, Terraform, AI tools, CI/CD, Infrastructure-as-code
Responsibilities
Participate in threat modeling, code reviews, and security testing; Develop automation scripts for compliance checks and alerting; Conduct focused security research on supervised topics; Support vulnerability management processes; Contribute to internal documentation; Assist in security monitoring and log analysis.
Seniority
Junior, New Graduate
