SQL DBA Expert - Optimization & Tuning

• Optimize database architecture, configuration, indexing strategy, statistics, TempDB, log & data file layout in line with SQL Server best practices
• Review MS SQL Server Configurations, Analyze and resolve performance bottlenecks across CPU, memory, I/O, and network
• Conduct wait stats, DMVs, execution plans, and XEvents analysis to identify root causes
• Review and refine MAXDOP, cost threshold for parallelism, memory settings, TempDB configuration, and disk layout to improve performance and stability
• Review, tune, and refactor complex SQL and T‑SQL stored procedures, views, and functions
• Identify and resolve locking, blocking, deadlocks, transactional contentions, and long-running queries by optimizing indexing and/or query tuning and rewrites
• Assess and document existing HA/DR implementations across clusters, Troubleshoot and stabilize cluster switchovers/failovers, including issues seen during planned and unplanned events
• Define and implement HA/DR designs to meet RPO/RTO targets & Develop/Test failover/runbooks
• Improve the Proactive & Reactive Monitoring / Observability with recommending/implementing comprehensive monitoring & alerting across SQL Server health and performance, HADR/Cluster state, sync latency etc.
• Recommend and implement best-fit monitoring tools (e.g. advanced Datadog usage, plus tools such as SQL Sentry, Redgate SQL Monitor, SolarWinds DPA, native SQL tools, etc.)
• Incident Response & Root Cause Analysis as lead on critical incident investigations for production performance and availability issues
• Recommendations based on Architecture, Design Best Practices by reviewing existing SQL Server architecture, and configurations and bring them in line with current best practices
• Advise on capacity planning, scaling strategies, backup/restore strategy, indexing & maintenance plans
• Automate repetitive tasks e.g., index maintenance, stats updates, log cleanups, data archiving
• Contribute to documentation, standards, and knowledge sharing for DB usage across teams

• Overall 8+ years of experience with at least 5 years of Core SQL Server hands-on experience as a SQL Server DBA / Engineer, with a strong focus on performance and HA/DR in mission-critical environments
• Deep understanding of SQL Server internals (storage engine, query optimizer, plan cache, buffer pool, TempDB behavior etc.)
• Expert-level experience in diagnosing Wait stats, DMVs, Extended Events, Profiler/Tracing, Execution plan analysis, query rewrites, indexing strategy design
• Troubleshooting CPU spikes, I/O bottlenecks, memory pressure, TempDB contention, log bottlenecks (e.g. WRITELOG waits) etc.
• Expert in SQL & T‑SQL optimizations including SPs, Triggers, Views, Functions etc. along with in depth understanding of locking, blocking, deadlocks, and transaction-related performance issues
• Ability to identify & analyze resource-heavy queries/processes and systematically optimize them (indexing, hints, plan guides, code refactoring, re-architecture where needed)
• Hands-on expertise in designing, deploying, and troubleshooting Windows Failover Clustering (WSFC), Always On Availability Groups (AGs), Failover Cluster Instances (FCI), Log Shipping, Mirroring & Replication
• Experience with AWS Cloud, EC2, Instance Families/Sizes, EBS Volumes, IOPS, Throughput, Networking, and Multi‑AZ Designs in relation to MSSQL Server Performance, HA/DR & Monitoring & Observability
• Strong experience with database monitoring tools and enterprise level monitoring/observability expectations, including SQL Server dashboards (performance, waits, blocking, deadlocks, availability), Focus on Implementing actionable Alerting to reduce the noise
• Experience with T-SQL, PowerShell & SQL Server Agent etc.
• Strong communication skills with the ability to explain complex database issues to non-DBA stakeholders and mentor developers on SQL best practices.

Having experience with Reporting Services (SSRS) performance and optimization will be preferred

• Competitive salary and benefits
• Fuel expense reimbursement
• Paid holidays and vacations
• Medical outpatient reimbursement & health insurance facility
• Career path to make a difference in a highly productive environment