89d ago
Unix System AdministratorSBI BITS | Minato City, JP

About this job

Compensation: $50k - 100k
Location options: Visa sponsor
Job type: Full-time
Experience level: Junior, Mid-Level
Role: System Administrator
Industry: Finance, Fintech, Information Technology
Company size: 501-1k people
Company type: Private


unix, linux, git, docker, sysadmin

Job description

Your role

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

Responsibilities include:

  • 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 aim in 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 which allows 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.



  • Bachelor’s (or higher) degree in Computer Science, Computer Engineering or other related technical fields
  • Experience and familiarity with Git or similar version control systems
  • Competency or ability to quickly learn to support any of the Unix-like systems managed by the Unix team:
    • RedHat/CentOS, Gitlab, Docker, Puppet, FreeIPA, DNS, oVirt, OpenStack, Network storage, Elasticsearch, Keepalived, HAProxy, Pacemake, Ubuntu
  • Good foundation and knowledge of Linux Network Internals
  • Experience working on Identity Management System (FreeIPA, Active Directory etc.) 
  • Flexible with occasional 24x7 support including holiday/weekends/night onsite or remote support if required
  • Fluent Japanese with business level English as a plus. (Strong Japanese language is preferable)

     Nice to have:

  • 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