Senior Staff Engineer (Database Administrator - MongoDB, PostgreSQL) at Nagarro1

Nagarro1

Bengaluru, in·2w ago

Mid LevelFull-timePythonTerraformPostgreSQLMySQLMongoDBAgile

Salary Range

$20,400 - $27,600 /year

Estimated

This salary is estimated based on similar roles. The actual salary may vary.

About the Role

We are seeking a Senior Database Administrator to join our team in a 24/7 banking environment. This role requires extensive experience with MongoDB, PostgreSQL, and other database systems, with a focus on high availability, disaster recovery, and performance optimization.

Key Responsibilities

→Provide senior-level administration, management, and support for MongoDB, PostgreSQL, and other database systems
→Design, implement, and maintain robust high availability and disaster recovery solutions
→Plan and execute database patching, upgrades, and migrations with minimal downtime
→Implement and manage comprehensive backup, restore, and recovery procedures
→Perform proactive database performance tuning, monitoring, and capacity planning
→Enforce database security policies and ensure compliance with financial sector regulations
→Utilize Ops Manager and other monitoring tools for database health and performance
→Develop automation scripts and leverage infrastructure-as-code tools
→Collaborate with development and infrastructure teams in an Agile framework
→Create and maintain documentation for database architectures and procedures
→Provide mentorship to junior team members and act as a subject matter expert

Requirements

✓Minimum 7+ years of experience in a senior technical database administration role
✓Proven experience working within the banking or financial services sector
✓Relevant database certifications in MongoDB, PostgreSQL, MySQL, or Cassandra
✓Excellent knowledge in MongoDB database administration, including architecture, internals, replicasets, and sharding
✓Excellent knowledge in Ops Manager for MongoDB operations
✓Excellent knowledge in PostgreSQL database administration, including architecture, internals, high availability, and clustering
✓Excellent knowledge in database patching, upgrades, backup, and restore mechanisms
✓Excellent knowledge in database auditing, logging, and security best practices
✓Excellent knowledge in database performance tuning, diagnostics, and migration
✓Good knowledge of SQL and PG PL/SQL
✓Good knowledge of Unix/Linux operating systems
✓Good knowledge of Agile working practices and modern automation technologies
✓Good knowledge of scripting languages, specifically Bash and Python
✓Excellent knowledge in MySQL database administration is preferred
✓Good knowledge in Cassandra database administration is preferred