Information Security Operations (Security Response & Incident Management)
Job Overview
- Operate Computer Security Incident Response Team (CSIRT)
- Manage Attack Surface Management (ASM) conduct security vulnerability assessments and remediation support
- Plan and execute security training and exercises manage IT assets and patches collect and leverage threat intelligence
- Operate cloud service application approval system provide technical support and information dissemination to domestic and overseas group companies
- Analyze, investigate, and recover from security incidents, and develop recurrence prevention measures.
Required Skills & Experience
- Japanese (business) and English (business) to communicate with HQ in Japan
- 3+ years of experience in network, server, and cloud service (AWS, Azure, etc.) infrastructure design, deployment, and operations
- Experience with security incident response and CSIRT operations
- Hands-on experience with IT asset management and patch management
- Experience collecting and leveraging threat intelligence
- Experience with security vulnerability assessment and handling (discovery, validation, remediation recommendations)
- Experience planning and conducting security training and exercises
- Experience coordinating across departments and driving projects in large organizations
- Information security certifications (CISSP, CISM, Registered Information Security Specialist, CompTIA Security+, etc.)
Preferred Skills & Experience
- Experience with security operations in multinational/global organizations
- Cloud and endpoint management skills (SaaS/IaaS log operations, etc.)
- Work experience in the IT industry (SI vendors, technology vendors, etc.)
- Experience developing internal policies and guidelines
- Desired Qualities
Soft Skills
- Ability to explain and persuade based on the audience's perspective and knowledge level
- Proactive attitude and self-starter mindset
- Strong collaboration skills with ability to value teamwork and project harmony, and build balanced relationships
