Staples

Senior Oracle DBA

Staples

Chennai, Tamil Nadu, IndiaPermanentPosted May 21, 2026

Job description

Overview

We are hiring a Senior Oracle DBA to support and operate large-scale Oracle environments across on-prem and cloud platforms. This role is a hands-on individual contributor responsible for day-to-day operations, stability, performance, and automation of critical database systems. The expectation is strong execution, ownership of issues, and the ability to work independently in a fast-paced production environment.

Key Responsibilities

  • Manage Oracle databases (19c and above) in 24x7 production environments
  • Support high availability setups including RAC and Data Guard
  • Perform proactive monitoring, performance tuning, and capacity planning
  • Execute database patching, upgrades, and maintenance activities
  • Manage backup and recovery using RMAN and validate DR readiness
  • Troubleshoot production issues and drive root cause analysis with clear resolution
  • Support cloud-based database environments (Azure, GCP)
  • Automate routine tasks using Shell, Python, or Ansible
  • Work closely with application teams to resolve performance and stability issues
  • Ensure compliance with security standards, access controls, and audit requirements
  • Provide timely incident response Requirements Required Skills
  • 10+ years of hands-on Oracle DBA experience in enterprise environments
  • Strong expertise in RAC, Data Guard, ASM, and RMAN
  • Solid performance tuning experience (SQL, AWR, ASH, execution plans)
  • Strong Linux/Unix administration fundamentals
  • Experience managing high-volume OLTP systems
  • Hands-on scripting and automation experience
  • Ability to independently troubleshoot and resolve complex issues Preferred Skills
  • Exposure to cloud migrations and hybrid architectures
  • Familiarity with Postgres or MySQL environments
  • Experience with monitoring tools like OEM, Prometheus, Grafana.
  • Knowledge of DevOps practices What We Look For
  • Strong ownership and accountability for production systems
  • Ability to think critically and act quickly during incidents
  • Clear communication of risks, issues, and status
  • Discipline in execution, documentation, and follow-through
  • Team player who can collaborate across application, infrastructure, and security teams What Success Looks Like
  • Stable and well-performing Oracle environments
  • Timely resolution of incidents with clear root cause
  • Consistent execution of patching, upgrades, and maintenance
  • Improved automation and reduced manual effort
  • Strong partnership with application and platform teams