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Senior Database Administrator

Cosette Network Pvt Ltd

5 - 10 years

Mumbai

Posted: 12/04/2026

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Job Description

Job Role: Sr. Database Administrator

Experience: 10+ Years

Location: Ghansoli, Navi Mumbai

Qualification: BSc / MSc / MCA / BE (CS/IT)

Role Summary:

Manage and optimize PostgreSQL database environments, ensuring performance, scalability, security, and high availability aligned with business needs.

Key Responsibilities:

  • Install, configure, and manage PostgreSQL databases & clusters
  • Monitor database performance, capacity, and availability
  • Perform backup, recovery, patching, and maintenance
  • Handle query tuning and performance optimization
  • Implement security, auditing, and data integrity controls
  • Support database migrations and cloud deployments (AWS/Azure)
  • Automate monitoring and reduce downtime

Required Skills:

  • Strong expertise in PostgreSQL & SQL
  • Experience with Cloud (AWS/Azure)
  • Database architecture & performance tuning
  • Backup & recovery, high availability
  • Scripting & automation

Good to Have:

  • MongoDB
  • HA tools (PGpool, clustering)
  • Database migration experience

Soft Skills:

  • Communication & stakeholder management
  • Problem-solving & analytical thinking
  • Team collaboration

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