Database Administrator (DBA)

JobgetherDatabase infrastructure

Based in BrazilFull-TimeMiddle

SalaryMonthly salary: BRL 14,612–18,265

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Job Details

Experience: More than 5 years of professional experience as a Database Administrator (DBA); more than 2 years of hands-on experience administering MySQL databases.
Required Skills: SQLMongoDBMySQLClickhouseRedisLinux

Have more than 5 years of professional experience as a Database Administrator (DBA).
Have more than 2 years of hands-on experience administering MySQL databases.
Demonstrate advanced SQL skills.
Have strong knowledge of database modeling and schema design.
Bring solid experience in database performance tuning, query optimization, and troubleshooting.
Have advanced knowledge of database backup, recovery, security, and data access control practices.
Have experience automating database administration tasks and recurring operational activities.
Have good knowledge of Linux and operating systems.
Have strong analytical and problem-solving skills for investigating complex database issues.

Administer, maintain, and monitor MySQL, Redis, MongoDB, and ClickHouse database environments.
Design and implement database schemas to ensure data consistency, integrity, and reliability.
Write, review, and optimize SQL queries for application performance and operational requirements.
Monitor database performance, identify bottlenecks, and implement tuning strategies.
Develop and maintain backup and recovery procedures.
Implement database security measures and access controls.
Plan and execute database upgrades, migrations, and maintenance while minimizing service disruption.
Use database analysis, monitoring, and automation tools to streamline routine DBA tasks.

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