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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