AWS SecOps Engineer

Job Type
8,000,000 JPY ~ 11,000,000 JPY per year
Japanese Level
English Level
Start Date


A leading FinTech is looking for a self-driven and motivated AWS SecOps (Platform Security) Engineer to help secure their payment platform.

Their Platform/infrastructure is mainly based on AWS and GCP.

* Please note, this position is a part of the Product Security Engineer position, but with a strong focus on AWS security management.



- Security Architecture reviews and re-design of existing AWS and GCP infrastructure

- Security Architecture reviews and design of new AWS and GCP infrastructure

- Design and enforce secure infrastructure deployment and deployment flows

- Perform Infrastructure security testing and patching to keep up with recent security implementation and best practices.

- Evaluating and Implementing new security technologies such as vulnerability testing, logging, monitoring and incident responses and maintaining them.

- Working in a fast paced environment where projects and prioritization may change frequently, security will always remain.


Tech Stack:


IAM, VPC, KMS, EC2, CloudTrail, SecurityHub and GuardDuty

RDS, EKS, Elasticsearch, Elasticache, and others


BigQuery, Storage & Google Analytics

TCP Networking, SSL/TLS, Key Management Systems

MySQL/AuroraDB, DynamoDB, ELK, Kafka, Redis, TiDB

Terraform, Jenkins, Github Actions

Snyk, Snort,

PlantUML, Cloudcraft

Slack, Zoom


【会社概要 | Company Details】
Growing fintech company provides QR code and bar code based payment system. The company offers a flexible work schedule and you get your choice of tools (both hardware and software) and most importantly, the opportunity to work on tough problems with the brightest minds around you. Speaking English OR Japanese, but corporate language is the language you can program in.

【就業時間 | Working Hours】
Super Flextime

【休日休暇 | Holidays】
Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays

【待遇・福利厚生 | Services / Benefits】
各種社会保険完備(厚生年金保険、健康保険、労災保険、雇用保険)、屋内原則禁煙(屋外に喫煙所あり)、 通勤交通費支給等、確定拠出年金制度、各種研修制度
Social insurance, Transportation Fee, Defined contribution pension system, training programs

Required Skills

Experience with a few hundred+ servers doing the following:

- Initial verification, design, and implementation of security in AWS using the following AWS Services

- IAM, VPC, KMS, EC2, CloudTrail, SecurityHub and GuardDuty

- Automated security monitoring and incident response in AWS

- IAC tools in AWS such as Terraform, Ansible

- Security implementations in Kubernetes and microservice architectures

- Linux internals and securing Linux based infrastructure

- Securing data systems such as:

- RDS (e.g. MySQL, Aurora)

- NoSQL (e.g. Redis, Elasticsearch, Cassandra)

- MQ (e.g. Kafka)

- Experience with git and CI/CD tools

- Python and shell scripting

- Motivated to work with the platform and infrastructure for a modern system using micro-service architecture