Senior DBA - MySQL/Aurora & SQL Server (Remote)

OneSource Virtual; United States; Hybrid; USD 110,000 - 170,000; Full time

Job summary

OneSource Virtual is seeking a Senior Database Administrator to drive performance tuning for MySQL/Aurora and manage migrations to AWS Aurora MySQL and AWS RDS SQL Server. You will join a DBA team supporting cloud-based database platforms and work with developers to optimize data access patterns.

Ideal candidates have 5+ years of DBA experience, strong query tuning skills, and hands-on AWS migration experience.

Qualifications

• 5+ years of hands-on DBA experience with MySQL and SQL Server.
• Proven ability to tune queries, optimize indexes, and analyze execution plans.
• Experience managing migrations to AWS Aurora MySQL / AWS RDS SQL Server.

Responsibilities

• Lead MySQL/Aurora performance tuning and index design.
• Refactor and optimize stored procedures, views, triggers, and inline queries.
• Collaborate with DBAs and developers on cloud migrations and schema changes.

Skills

MySQL / Aurora

Query performance tuning

Execution plan analysis

SQL Server basics

Data modeling

Team collaboration

Tools

AWS DMS

AWS SCT

Flyway

Liquibase

Yuniql

PowerShell

Bash

Job description

OneSource Virtual is seeking a Senior Database Administrator to drive performance tuning for MySQL/Aurora and manage migrations to AWS Aurora MySQL and AWS RDS SQL Server. You will join a DBA team supporting cloud-based database platforms and work with developers to optimize data access patterns.

Ideal candidates have 5+ years of DBA experience, strong query tuning skills, and hands-on AWS migration experience.