Plan, design, build and operate the server and network infrastructure behind a large payment service across on-premises and AWS, automating builds with Infrastructure as Code.
About this role
A system security role on GMO Payment Gateway's online payment platform, one of the largest in Japan. It runs in-house applications on a hybrid of on-premises infrastructure and public cloud (AWS and Azure); the security team sits in the systems division alongside infrastructure and application engineers.
The engineer develops and manages the in-house, Elasticsearch-based log-monitoring platform (SIEM), tunes its analysis logic, investigates detected events and drives countermeasures. Other work includes security assessments and penetration tests of applications, networks and operating systems, and selecting, trialling, designing and deploying security products such as WAF, WAAP, ASM, CSPM, CWPP and XDR.
Prior security work is not required. Applicants need an interest in applying their knowledge to system security, plus either experience developing and operating web application systems, or experience building systems or networks with open-source software and broad knowledge of operating systems and networking.
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