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Senior Database Engineer

Tranzeal, Inc.United States🇺🇸United StatesPosted Oct 1, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
United States
Posted
Yesterday
SQLSQL ServerT-SQLAWSSnowflakeAzurePostgreSQLPowerShell

Job Description

<>Senior Database Engineer

Location: Remote; occasional travel to Jacksonville, Miami, or Northern California

Position Summary

We are seeking a Senior DBA/Database Engineer with strong hands-on experience in SQL Server performance engineering, database optimization, and scalability. This is an engineering-focused role requiring someone who can diagnose performance issues and implement the technical solution, not just administer or monitor databases.

The ideal candidate has a strong foundation in SQL/database optimization and has progressed into senior DBA/database engineering responsibilities.

Key Responsibilities
  • Diagnose and resolve SQL Server performance issues involving CPU, memory, I/O, blocking, deadlocks, locks/latches, tempdb, and transaction logs.
  • Analyze execution plans, wait statistics, DMVs, Query Store, Extended Events, and PerfMon to identify root causes and bottlenecks.
  • Perform advanced T-SQL, stored procedure, query, indexing, and statistics optimization.
  • Resolve parameter sniffing, plan regressions, memory grants, spills, and non-SARGable queries.
  • Design and optimize partitioning, HA/DR, Always On Availability Groups, and SQL Server Replication.
  • Support large-scale, high-concurrency OLTP environments and multi-TB databases.
  • Review application/ORM-generated SQL and provide performance recommendations to development teams.
  • Build automation using T-SQL and PowerShell/dbatools.
  • Lead production troubleshooting, RCA, performance improvements, and capacity planning.
  • Mentor DBAs and developers and communicate technical findings to leadership.
Required Qualifications
  • 10+ years of hands-on SQL Server DBA/Database Engineering experience.
  • 5+ years in a senior performance-focused role.
  • Expert knowledge of SQL Server 2016 2022 internals.
  • Advanced T-SQL, stored procedure optimization, and execution-plan analysis.
  • Strong experience with Query Store, Extended Events, DMVs, and wait-statistics analysis.
  • Proven experience resolving database performance bottlenecks, contention, blocking, and deadlocks.
  • Hands-on experience with partitioning, Always On AGs, and replication.
  • Experience with high-volume OLTP / large-scale databases.
  • Financial services, banking, or payments experience preferred.
  • Strong communication skills and ability to work directly with engineering and business stakeholders.
Preferred
  • Azure SQL / SQL Server on Azure or AWS
  • Cloud performance and cost optimization
  • Database DevOps / CI/CD
  • PostgreSQL, Cosmos DB, or Snowflake
  • PowerShell/dbatools
  • PCI-DSS, SOX, GLBA, or similar regulated environments

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