ICT Security Operations & Incident Response Specialist (CSIRT/CERT)

Information Security Operations (Security Response & Incident Management)

• 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.

• 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.)

• 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

• 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