UNIX System Administrator

Job Type
6,000,000 JPY - 9,000,000 JPY per year
Japanese Level
English Level
High Intermediate (TOEIC 730)
Start Date


One of leading financial Group’s fin-tech company is looking for a UNIX System Administrator!



The successful candidate will be supporting Unix/Linux servers for our entire Securities business (online retail and wholesale).

-Ensure the uptime and availability of the Unix infrastructure

- Monitor and ensure the safety and security of the Unix infrastructure

- Maintain and administer the systems in charge by the Unix team

- Provide assistance to other teams

- Provide off-hours support which may include nights or holidays, or remote support if required

- Project-based support for building and deployment and integration with the infrastructure


【Your Team】  

You will be working with our Unix team which consists of more than a dozen Linux experts. The team has:

- A multinational culture with the aim of growing your knowledge and career with patience.

- Flexibility for the team members to choose which ticket/project to work on. The task list will be able to be fully arranged by each individual.

- Small and big tickets/projects allow all team members to not focus on a specific task but rather to experiment with a lot of situations in parallel.

- Ability to learn a lot about bigger infrastructures with all members helping each other constantly.

- Many open-source tools.

- Harmonious and active atmosphere.

- Good honest communication and leadership within the team.


【Tech Stack】

RedHat, CentOS, Ubuntu, Gitlab, Docker, FreeIPA, Bind, oVirt, OpenStack, NFS, ElasticSearch, Keepalived, HAProxy, Pacemaker, Prometheus, TICK Stack, Splunk, DRBD, Puppet, Nagios, Icinga, Ansible



【会社概要 | Company Details】
Originally established as the core of one of leading financial Group’s FinTech strategy in July 2015, has fulfilled and surpassed this role, cementing its position as an up-and-coming Asian FinTech company with offices in Tokyo, Hong Kong and Dalian.


【就業時間 | Working Hours】
8:30 - 17:30(Mon - Fri)

【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
Social insurance, Transportation Fee, No smoking indoors allowed (Designated smoking area), etc.

Preferred Skills

- Experience container infrastructures (Eg. Docker)

- Experience on Virtualization Management Platform (Openstack, Ovirt, etc.) or equivalent

- Experience and familiarity with Puppet and Ansible

- Experience with Bash, Python or Ruby scripting or any other programming languages

- Programming experience