Security Engineer (CSIRT) | セキュリティーエンジニア（CSIRT）

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Job details

Company overview

We are a mobile payment service provider. We provide a system that allows consumers to easily make electronic payments and transfers through smartphone applications. In particular, we promote the use of QR code payments and digital wallets, which are widely used in stores and online. With an emphasis on safety and convenience, we have created an environment in which users can use our services with peace of mind. In addition, we are working to enhance user convenience through various campaigns and special offers. We are contributing to the realization of a cashless society in Japan, aiming to stimulate economic activity and improve the convenience of consumers' lives.

Responsibilities

As the department in charge of legal affairs and compliance, you will be responsible for internal information security-related tasks that are necessary for the business's development.The specific duties are as follows.
Main responsibilities:

• CSIRT (Computer Security Incident Response Team) work
• Threat hunting through integrated log analysis
• Rule design and improvement for security-related systems and tools
• Information security awareness activities (rule formulation, dissemination, education, thoroughness)
• Vulnerability information collection, dissemination, and response promotion
• Information exchange and cooperation with related organizations, companies, and groups inside and outside the company
• Strengthening cyber resilience using threat intelligence

Requirements

Minimum requirements:

• 3+ years of work experience in a CSIRT organization
• Basic knowledge or experience regarding information security in general
• Experience coordinating with multiple departments or equivalent communication skills
• English level: Conversational or higher (emphasis on reading & writing)

Preferred qualifications:

• Understanding of or construction/operation experience in cloud services (AWS, GCP, etc.)
• Work experience at a financial institution or payment company
• Insights into the NIST Cybersecurity Framework
• Insights about MITER ATT&CK

Salary

5 - 8 million yen

Location

Tokyo