SQL Server Database Engineer(W2 only)

Job Summary

We are looking for an experienced Database Engineer with strong expertise in Microsoft SQL Server (On-Premises) to design, optimize, and maintain high-performance database systems.

The ideal candidate will have deep hands-on knowledge of SQL optimization, SQL Server internals, and performance troubleshooting.

Key Responsibilities

• Design, develop, and maintain SQL Server databases in an on-premises environment.
• Write and optimize complex T-SQL queries (SELECT, INSERT, UPDATE, DELETE) for high performance.
• Perform advanced query tuning, indexing strategies, and statistics management.
• Analyze and resolve performance issues related to locking, blocking, deadlocks, and resource contention.
• Monitor and tune SQL Server internals including memory management, Page Life Expectancy (PLE), buffer pool, and wait statistics.
• Diagnose and troubleshoot database performance problems using execution plans, DMVs, Extended Events, and system monitoring tools.
• Maintain database structure, tables, indexes, partitions, and overall database health.
• Implement best practices for database design, normalization, and data integrity.
• Collaborate with development and infrastructure teams to ensure optimal database performance and availability.
• Document database designs, performance issues, and resolution steps.

Required Skills & Experience

• Strong expertise in Microsoft SQL Server (On-Premises).
• Excellent T-SQL skills with proven experience in query optimization (INSERT, UPDATE, DELETE, and complex SELECT statements).
• Deep knowledge of indexing strategies, statistics, and query execution plans.
• Solid understanding of SQL Server internals (memory architecture, buffer pool, Page Life Expectancy, tempdb, etc.).
• Hands-on experience diagnosing and resolving locking, blocking, and deadlock issues.
• Strong problem-solving and diagnostic skills.
• Good understanding of database structure, table design, and overall database architecture.

Preferred Skills

• Experience with SQL Server Always On, Clustering, or High Availability solutions.
• Exposure to performance baseline and capacity planning.

Soft Skills

• Strong analytical and troubleshooting mindset.
• Ability to work independently and take ownership of database issues.
• Good communication skills to explain technical issues to both technical and non-technical stakeholders.