Senior Oracle Administrator - PostgreMS SQL, MYMS SQL
India
Job Description
Senior Oracle Administrator - PostgreMS SQL, MYMS SQL
Gautam Buddha Nagar, Uttar Pradesh

Job Summary

Minimum 5+ years of experience required as a MongoDB DBA.\\\\r\\\\n• Administered and maintained MongoDB production environments, ensuring high availability, scalability, and reliability.\\\\r\\\\n• Designed and implemented MongoDB replica sets and sharded clusters to enable horizontal scalability and fault tolerance.\\\\r\\\\n• Defined efficient data models and schema designs aligned with application requirements and performance goals.\\\\r\\\\n• Optimized database performance through query tuning, strategic indexing, and execution plan analysis.\\\\r\\\\n• Monitored system performance and conducted capacity planning to support growing workloads.\\\\r\\\\n• Troubleshot and resolved database performance issues, replication errors, and production incidents, ensuring minimal downtime.\\\\r\\\\n• Managed backup, recovery, and disaster recovery processes to ensure data integrity and business continuity.\\\\r\\\\n• Implemented and managed MongoDB security controls, including authentication, authorization, and encryption.\\\\r\\\\n• Developed and maintained automation scripts using Python and Shell scripting to streamline database maintenance, backups, and monitoring.\\\\r\\\\n• Performed database upgrades, migrations, and cluster expansions with minimal impact on production systems.\\\\r\\\\n• Collaborated with application and DevOps teams to support database-related requirements, deployments, and troubleshooting.\\\\r\\\\n• Possess strong hands-on experience with MongoDB Ops Manager.\\\\r\\\\nMaintained documentation, SOP, and best practices for database operations and governance\\\\r\\\\n

Key Responsibilities

Minimum 5+ years of experience required as a MongoDB DBA.\\\\r\\\\n• Administered and maintained MongoDB production environments, ensuring high availability, scalability, and reliability.\\\\r\\\\n• Designed and implemented MongoDB replica sets and sharded clusters to enable horizontal scalability and fault tolerance.\\\\r\\\\n• Defined efficient data models and schema designs aligned with application requirements and performance goals.\\\\r\\\\n• Optimized database performance through query tuning, strategic indexing, and execution plan analysis.\\\\r\\\\n• Monitored system performance and conducted capacity planning to support growing workloads.\\\\r\\\\n• Troubleshot and resolved database performance issues, replication errors, and production incidents, ensuring minimal downtime.\\\\r\\\\n• Managed backup, recovery, and disaster recovery processes to ensure data integrity and business continuity.\\\\r\\\\n• Implemented and managed MongoDB security controls, including authentication, authorization, and encryption.\\\\r\\\\n• Developed and maintained automation scripts using Python and Shell scripting to streamline database maintenance, backups, and monitoring.\\\\r\\\\n• Performed database upgrades, migrations, and cluster expansions with minimal impact on production systems.\\\\r\\\\n• Collaborated with application and DevOps teams to support database-related requirements, deployments, and troubleshooting.\\\\r\\\\n• Possess strong hands-on experience with MongoDB Ops Manager.\\\\r\\\\nMaintained documentation, SOP, and best practices for database operations and governance\\\\r\\\\n

Skill Requirements

Minimum 5+ years of experience required as a MongoDB DBA.\\\\r\\\\n• Administered and maintained MongoDB production environments, ensuring high availability, scalability, and reliability.\\\\r\\\\n• Designed and implemented MongoDB replica sets and sharded clusters to enable horizontal scalability and fault tolerance.\\\\r\\\\n• Defined efficient data models and schema designs aligned with application requirements and performance goals.\\\\r\\\\n• Optimized database performance through query tuning, strategic indexing, and execution plan analysis.\\\\r\\\\n• Monitored system performance and conducted capacity planning to support growing workloads.\\\\r\\\\n• Troubleshot and resolved database performance issues, replication errors, and production incidents, ensuring minimal downtime.\\\\r\\\\n• Managed backup, recovery, and disaster recovery processes to ensure data integrity and business continuity.\\\\r\\\\n• Implemented and managed MongoDB security controls, including authentication, authorization, and encryption.\\\\r\\\\n• Developed and maintained automation scripts using Python and Shell scripting to streamline database maintenance, backups, and monitoring.\\\\r\\\\n• Performed database upgrades, migrations, and cluster expansions with minimal impact on production systems.\\\\r\\\\n• Collaborated with application and DevOps teams to support database-related requirements, deployments, and troubleshooting.\\\\r\\\\n• Possess strong hands-on experience with MongoDB Ops Manager.\\\\r\\\\nMaintained documentation, SOP, and best practices for database operations and governance\\\\r\\\\n

Other Requirements

Minimum 5+ years of experience required as a MongoDB DBA.\\\\r\\\\n• Administered and maintained MongoDB production environments, ensuring high availability, scalability, and reliability.\\\\r\\\\n• Designed and implemented MongoDB replica sets and sharded clusters to enable horizontal scalability and fault tolerance.\\\\r\\\\n• Defined efficient data models and schema designs aligned with application requirements and performance goals.\\\\r\\\\n• Optimized database performance through query tuning, strategic indexing, and execution plan analysis.\\\\r\\\\n• Monitored system performance and conducted capacity planning to support growing workloads.\\\\r\\\\n• Troubleshot and resolved database performance issues, replication errors, and production incidents, ensuring minimal downtime.\\\\r\\\\n• Managed backup, recovery, and disaster recovery processes to ensure data integrity and business continuity.\\\\r\\\\n• Implemented and managed MongoDB security controls, including authentication, authorization, and encryption.\\\\r\\\\n• Developed and maintained automation scripts using Python and Shell scripting to streamline database maintenance, backups, and monitoring.\\\\r\\\\n• Performed database upgrades, migrations, and cluster expansions with minimal impact on production systems.\\\\r\\\\n• Collaborated with application and DevOps teams to support database-related requirements, deployments, and troubleshooting.\\\\r\\\\n• Possess strong hands-on experience with MongoDB Ops Manager.\\\\r\\\\nMaintained documentation, SOP, and best practices for database operations and governance\\\\r\\\\n

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 223,000 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 June 2026 totaled $14.8 billion.