Tokyo, Tokyo HCLTech

Responsibilities:

  • Administer, operate, and support Oracle E Business Suite R12 across production and non- production environments
  • Manage Oracle Databases including installation, patching, upgrades, performance tuning, and troubleshooting
  • Handle backup, recovery, high availability, and disaster recovery using technologies such as RMAN and Data Guard
  • Administer and support Oracle SOA Suite including BPEL, OSB, and middleware integrations
  • Design, deploy, and manage Oracle workloads on cloud platforms such as OCI, AWS, or Azure
  • Monitor system performance, availability, and security across EBS, databases, middleware, and cloud environments
  • Implement security controls, patching, and compliance standards for enterprise systems
  • Provide L2 and L3 operational support and work with global teams on upgrades, migrations, and issue resolution
  • Document system configurations, procedures, and operational runbooks

Qualifications:

  • 5+ years of experience with Oracle E Business Suite R12 administration
  • 5+ years of experience as an Oracle Database Administrator using Oracle 12c or later
  • 3+ years of experience with Oracle SOA Suite such as BPEL, OSB, and related middleware
  • 3+ years of experience managing Oracle workloads on OCI, AWS, or Azure
  • Strong experience with performance tuning, backup and recovery, and high availability architectures
  • Hands on experience in Linux or Unix environments with scripting and automation
  • Strong understanding of enterprise security, patch management, and compliance requirements
  • Business level English (TOEIC 700+) and Japanese (JLPT N2+) communication skills
  • Ability to work independently, manage multiple priorities, and collaborate with cross functional teams


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