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Database Administrator

at Celestia

Bengaluru, India Mid Posted 2025-12-04

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About this role

Job Summary: We are seeking an experienced SQL Server DBA with strong expertise in database monitoring, performance tuning, physical design, security, and configuration management, along with hands-on experience in migrations and specialized DBMS platforms Required Skills: Database monitoring and maintenance: ability to manage and maintain monitoring tools, backup software, and management agents to ensure system performance, data integrity, and availability SQL Server architecture: understanding of memory management, IO subsystems, backup and restore mechanisms, and high availability options Database physical design: table design, data types selection, index design, columnstore index internals, stored procedures, functions, and table partitioning with partition management Locking mechanisms: understanding of SQL Server locking and concurrency control Query performance tuning: proficiency with Extended Events, query execution plan analysis, and Query Store for identifying and resolving performance issues SQL Server security configuration: management of users and logins, audit implementation, certificates management, and Transparent Data Encryption (TDE) SQL Server configuration management: knowledge of available configuration options and their implications Experience with migration activities from other RDBMS platforms such as Oracle, MariaDB, or PostgreSQL Experience with Clickhouse or other specialized DBMS   Data Platform Engineer Skills: Python or PowerShell for automation and scripting tasks Familiarity with Prometheus and Grafana stack for MSSQL monitoring OpenShift/Kubernetes container orchestration and Helm chart management Git version control and CI/CD pipeline implementation SaltStack or other desired state configuration management software Experience with testing frameworks Understanding of Windows OS internals What We Offer: Competitive compensation and benefits package. Opportunities to work on both legacy modernization and cutting-edge projects. Collaborative and growth-oriented work environment.

How to get this job at Celestia

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