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Database Administrator - MongoDB & PostgreSQL

Database Administrator - MongoDB & PostgreSQL

UST Global

3 - 5 years

5 - 8 Lacs

thiruvananthapuram

Posted:22 hours ago| Platform: GlassDoor logo

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Skills Required

database mongodb postgresql oracle development test design replication sharding clustering strategies scalability patching tuning backup data integrity security compliance support query optimization automate scripting python ansible documentation installation configuration monitoring sql planning aws azure gcp troubleshooting technology agility

Work Mode

On-site

Job Type

Part Time

Job Description

3 - 5 Years

2 Openings

Trivandrum

Role description

Key Responsibilities:

Install, configure, and maintain MongoDB, PostgreSQL, and Oracle databases across development, test, and production environments.
Design and implement database architectures, replication, sharding, and clustering strategies for scalability and performance.
Perform database upgrades, patching, and migrations with minimal downtime.
Monitor database performance, identify bottlenecks, and implement tuning solutions.
Implement and manage backup, recovery, and disaster recovery (DR) strategies.
Ensure data integrity, security, and compliance with organizational and regulatory standards.
Support application teams with database design, query optimization, and schema management.
Automate routine tasks using scripting tools (Shell, Python, Ansible, etc.).
Troubleshoot complex database issues and provide on-call production support as required.
Maintain documentation for database configurations, standards, and procedures.

Skills & Experience:

MongoDB: Installation, configuration, replication, sharding, performance tuning, backup/recovery, and schema optimization; experience with Atlas and Ops Manager.
PostgreSQL: Strong in setup, replication, partitioning, query tuning, backup/recovery (pg_dump, pgBackRest), and performance monitoring (pg_stat_statements, Grafana).
Oracle (Secondary): Hands-on with administration, RMAN, Data Guard, patching, and SQL tuning.
Cross-DB Skills: Proficient in SQL, PL/pgSQL, scripting (Shell/Python), and database automation.
Strong understanding of security, user access, capacity planning, and HA/DR strategies.
Exposure to cloud DB services (AWS RDS, Aurora, Azure PostgreSQL, GCP SQL) and monitoring tools.
Experience in 24x7 production environments with strong troubleshooting and optimization skills.

Skills

Mongodb,Postgresql,Oracle

About UST

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact—touching billions of lives in the process.

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Database Administrator - MongoDB & PostgreSQL