Product Security - Infrastructure Security Engineer at PayPay

PayPay, a rapidly growing FinTech company with over 65 million users, is seeking an experienced Infrastructure Security Engineer to join its Product Security team. This role is crucial in enhancing the infrastructure and operational security of PayPay's systems, with a focus on introducing key security solutions like SOAR. The Product Security team is responsible for driving application and infrastructure security changes within the product division, which handles the development and operations of the PayPay app.

The ideal candidate will possess a strong understanding of modern infrastructure solutions, relevant security challenges, and practical experience in infrastructure security improvements at scale.

Responsibilities

• Analyzing security risks relevant to the production infrastructure
• Designing security measures for the product infrastructure environment
• Implementing and running security solutions (SIEM, vulnerability management, network security, cloud security, container security, etc.)
• Improve security incident handling within product division.
• Improving observability and monitoring for security information and events.
• Assisting infrastructure teams in prioritizing security goals

Requirements

• 2+ years of infrastructure security or relevant experience
• Solid understanding of security principles, protocols, and best practices
• Solid programming skills in one or more programming languages, such as Python, Golang
• Experience leading projects in any kind of security solutions, such as CNAPP, PAM, IDS/IPS, SIEM, SOAR, WAF, NGFW, etc
• Hands-on experience with cloud platforms, preferably AWS
• Hands-on Terraform experience. Experience with other IAC tools is also acceptable
• Hands-on Linux experience and comfortable with Linux commands
• Hands-on experience with CI/CD pipelines and tools like Github Action, Jenkins, ArgoCD, etc
• Knowledge of containerization technologies such as Docker and Kubernetes
• Strong teamwork skills and the ability to collaborate with others in a diverse environment
• Enjoy taking up a challenge and driving it to a conclusion

The role offers:

• Full-time employment with flexible working conditions (Work From Anywhere at Anytime).
• Super Flex Time with no core hours.
• Comprehensive benefits including social insurance, 401K, and relocation support.