What are DBA jobs?Database Administrators, also known as DBAs, work with startups to ensure that their databases are secure, efficient, and reliable. DBAs are responsible for developing, testing, and implementing database systems, backing up and restoring data, and troubleshooting database issues. They often work with other teams within the organization to ensure that the data is correctly formatted and that queries are running efficiently. Many DBAs work remotely, although some employers may require them to be on-site. Common job titles for DBAs include SQL Server DBA, MySQL DBA, Oracle DBA, and PostgreSQL DBA.