Lead Administrator (Support &Operations)
India
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Job Description
Lead Administrator (Support &Operations)
Chennai, Tamil Nadu

Job Summary

Oracle RAC, ASM, Dataguard and Goldengate Administration:

  • 8+ Years of experience in database architecture design, administration, migration, Integration Design, managing Oracle Dataguard, RAC, ASM, Goldengate.
  • Experience working in Oracle databases on AWS/Azure/OCI will be added advantage.
  • Should have Project Implementation, transition, transformation experience in Oracle Single instance, Oracle RAC with ASM and DR.
  • Excellent written and verbal communication skills.
  • Ability to prioritize, multitask and work with onshore and offshore team’s skills desired.
  • Positive attitude, problem solving skills and self-initiative are must qualities.
  • Oracle installation, configuration, administration of ASM, Cluster control.
  • Experience with VLDB (Very Large Database) environments.
  • Strong SQL skills including the ability to rewrite complex queries to improve performance.
  • Should have Shell scripting skills.
  • Extensive experience in Database Backup, restore and recovery.
  • Extensive experience in Oracle DR build, configuration, and administration.
  • Extensive experience in installation, configuration, agent deployment, and creating database monitoring alerts baseline in Oracle OEM 12c/13c.
  • Experience creating installation scripts and procedures.
  • Experience in Table partitioning, materialized views, and replication.
  • Extensive experience in analyzing and applying Oracle patches.
  • Extensive experience in database upgrade from 12c to 18c/19c including ASM, RAC.
  • Database monitoring setup and integration of database alerts with ticketing tools.
  • Database security enhancement.

 

 

Key Responsibilities

Oracle Exadata Administration

 

  • Administration of Exadata Storage cells
  • Exadata process like cellsrv, MS, RS
  • Good knowledge of cellci, dcli and other Exadata specific utilities
  • Startup and shutdown of Storage and compute nodes
  • Exadata component monitoring and alert handling
  • Database node/Cell node/Infiniband image upgrade.
  • Follow up with Exadata hardware Product support on any disk replacement, upgrades and       patching.
  • Installing OEM agents on Exadata db nodes and enable monitoring for the same.
  • Provide and implement performance tuning recommendations of all components in Exadata database machine.
  • Generating exacheck, sundiag, and OS Wathcer report for performance issue in exadata.
  • Resource management by using Exadata database feature.
  • Experience in / mountpoint expansion in Exadata.
  • Proactive health checkup of cell storage servers, switches on Exa machine.

 

Skill Requirements

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Other Requirements

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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 227,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending March 2026 totaled $14.7 billion.