Zensar Technologies
IT Services & IT-BPM
SQL DB Engineer
- Location India
- Experience 7-9 yrs
- Job type Full-time
- Posted 13 Oct 2026
You will be taken to Zensar Technologies’s own careers page to apply. Job ID 152151.
Job description
Key Responsibilities
- Design, develop, review, and optimize complex T-SQL, stored procedures, functions, views, tables, indexes, and data-access patterns.
- Analyze execution plans, Query Store data, waits, blocking, memory grants, parallelism, CPU, I/O, tempdb usage, and transaction-log behavior to isolate and resolve performance issues.
- Refactor row-by-row and scalar-function-heavy processing into efficient set-based designs, including appropriate use of inline table-valued functions, temporary staging, indexing, and early filtering.
- Tune long-running batch, snapshot, compliance, reporting, and data-export workloads while preserving data integrity and output equivalence.
- Design and validate database structures, keys, identity strategies, data models, and replication patterns for large, tightly coupled transactional workloads.
- Support SQL Server upgrades and configuration changes through representative performance testing, execution-plan comparison, regression validation, and documented rollback or fix-forward plans.
- Engineer and support high availability, disaster recovery, transactional replication, monitoring, maintenance, archival, purge, and capacity-management practices.
