Cloud Infrastructure Engineer

**About the company:** PayPay Securities Chiyoda-ku, Tokyo PayPay Securities has launched “Point Management” with over 10 million users and “PayPay Asset Management", the first initiative in Japan that enables asset management on a payment application. **Responsibilities:** Architect and build a robust, scalable and stable infrastructure Architect and build Infrastructure that is easily maintainable during patching and upgrades without downtime Architect and build Infrastructure with AWS regional level failure tolerance Work together with our Security Engineers to provision a secure Infrastructure Automations for AWS Deployments to ensure fast delivery of Cloud Services to our developers Provide through Automations means for developers to easily deploy resources on AWS Requirements 5+ years of technical experience in AWS based Infrastructure solution design and build Experience in production level Infrastructure change management and releases for High traffic & business-critical systems Good understanding of Cloud security best practices and payment industry compliance standards Experience in production incident management and cross team collaboration Extensive technical hands-on experience of Computing, Storage and Analytical Services on Cloud(AWS) Experience with IAC tools in AWS such as Terraform etc. Experience with Linux Internals and System Administration Experience with Cloud Services Monitoring, Detection and Response Experience in Cloud Infrastructure Service patching and upgrades Have excellent written, verbal and interpersonal communication skills Business level in either English or Japanese (Native Japanese speaker or JLPT N1 equivalent) Nice to haves While not specifically required, tell us if you have any of the following. Has maintained over 200 servers/containers in a production, customer facing cloud environment Experience in Disaster recovery for cloud systems and improvements for RTO and RPO Experience with other cloud service providers (e.g Google Cloud) Experience in Cloud Services Performance Tuning, cost controls and management Experience using and contributing to Open Source tools Published papers / blogs / articles - Experience in managing IT compliance and security risk Experience in working for infrastructure design and build in securities, finance, or similar industries Experience in in-house service operations **Requirements:** 5+ years of technical experience in AWS based Infrastructure solution design and build Experience in production level Infrastructure change management and releases for High traffic & business-critical systems Good understanding of Cloud security best practices and payment industry compliance standards Experience in production incident management and cross team collaboration Extensive technical hands-on experience of Computing, Storage and Analytical Services on Cloud(AWS) Experience with IAC tools in AWS such as Terraform etc. Experience with Linux Internals and System Administration Experience with Cloud Services Monitoring, Detection and Response Experience in Cloud Infrastructure Service patching and upgrades Have excellent written, verbal and interpersonal communication skills Business level in either English or Japanese (Native Japanese speaker or JLPT N1 equivalent) **Nice to have:** While not specifically required, tell us if you have any of the following. Has maintained over 200 servers/containers in a production, customer facing cloud environment Experience in Disaster recovery for cloud systems and improvements for RTO and RPO Experience with other cloud service providers (e.g Google Cloud) Experience in Cloud Services Performance Tuning, cost controls and management Experience using and contributing to Open Source tools Published papers / blogs / articles - Experience in managing IT compliance and security risk Experience in working for infrastructure design and build in securities, finance, or similar industries Experience in in-house service operations