Lead System Engineer

2 days ago


Coimbatore, Tamil Nadu, India EPAM Systems Full time

We are seeking a
Lead System Engineer - Oracle Database Admin
to join our team.

In this role, you will be responsible for driving the reliability and scalability of mission-critical database systems. You will collaborate with cross-functional teams to deliver robust solutions and support ongoing innovation in enterprise environments.

Responsibilities

  • Architect, configure, and oversee enterprise-level Oracle database infrastructures
  • Lead major database upgrades, patching cycles, platform migrations, and consolidation initiatives
  • Design and administer high-availability and disaster recovery solutions using Oracle Data Guard and related technologies
  • Perform advanced performance tuning, including SQL optimization, instance tuning, and memory management
  • Implement and enhance backup and recovery strategies utilizing RMAN
  • Conduct capacity planning, analyze growth trends, and recommend improvements for scalability
  • Enforce security protocols, manage credential rotations, govern access, and ensure audit compliance
  • Support development teams with code reviews, query optimization, and schema design guidance
  • Validate deployment plans, participate in Change Advisory Boards (CABs), and ensure successful release execution
  • Develop and maintain technical documentation, standards, and best practices
  • Drive automation initiatives using Shell, Python, and Ansible, and adopt modern operational enhancements
  • Mentor L2 team members and act as an escalation point for complex technical issues

Requirements

  • 9–14 years of hands-on experience as an Oracle Database Administrator
  • Minimum one year of experience leading and managing development teams
  • In-depth expertise in RAC, ASM, multitenant architecture, partitioning, and advanced Oracle internals
  • Strong background in Data Guard configuration, switchover/failover operations, and disaster recovery design
  • Advanced skills in SQL/PLSQL performance tuning and analysis of AWR, ASH, and trace files
  • Proficiency in RMAN backup strategies, troubleshooting restores, and managing recovery scenarios
  • Solid Linux administration capabilities and strong command of Shell and Python scripting
  • Working knowledge of at least one additional RDBMS such as MS SQL, PostgreSQL, MySQL, or MongoDB
  • Experience leading resolution of high-impact production issues and coordinating with global teams
  • Fluent English communication skills (written and spoken) at a B2+ level or higher

Nice to have

  • Experience working with cloud platforms, especially Google Cloud Platform (GCP)
  • Familiarity with Oracle GoldenGate, ODI, or other data integration technologies
  • Background in infrastructure automation using Ansible, Terraform, or CI/CD pipelines
  • Understanding of security frameworks, compliance audits, and governance processes
  • Oracle professional-level certifications such as OCP or OCE


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