Senior Database Administrator

14 hours ago


Delhi, Delhi, India Tata Consultancy Services Full time

Tata Consultancy Services is a global leader in the technology arena and a pioneer in feeding the fire of young techies.

We are hiring a Senior Database Administrator - Vertica Expert to join our team. The estimated salary for this role is around $120,000 per year, considering the location and industry standards.

Job Description

This is a challenging role that requires sound knowledge of Vertica architecture, including column orientation, compression, projections, segmentations, partitions, high availability, and security. You will be responsible for implementing and maintaining Vertica clusters, creating backup and recovery processes, and ensuring optimal database configuration.

Key Responsibilities
  • Implement and maintain Vertica clusters with high availability and security features
  • Create backup and recovery processes to ensure data integrity
  • Optimize database configuration for real-time customer use cases
  • Monitor and troubleshoot system performance issues
  • Design and implement Vertica databases for large enterprise solutions

You will work closely with our IT security teams to track access, audit, and approvals for Big Data platforms. Additionally, you will manage data governance and security, plan best practices and standards for data access, audit tracking, and segmentation of data through security standards.

Requirements
  • 6-10+ years of experience in Vertica administration
  • Hands-on experience with database optimization, tuning, and DBA activities
  • Expertise in installing, upgrading, and maintaining Vertica clusters
  • Knowledge of Hadoop and Kafka ecosystems
  • Ability to write and modify shell and Python scripts for database maintenance

The ideal candidate should have a strong understanding of Vertica architecture and ecosystem, as well as excellent problem-solving skills and the ability to work collaboratively with cross-functional teams.



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