DBA Sênior - (SQL Server)

Team: IT

Location: Brazil

Commitment: Full-time

Workplace Type: remote

Accountabilities

• Administer and support critical relational and non-relational database environments, with a primary focus on SQL Server.

• Support production environments across ongoing operations and new technology projects, ensuring availability and operational continuity.

• Monitor database health, performance, capacity, and availability, identifying potential issues before they affect business operations.

• Analyze and optimize queries and database workloads to improve performance and efficiency.

• Manage high-availability database environments and support SQL Server Always On configurations.

• Use monitoring and observability tools such as Zabbix and Grafana to identify performance, availability, and infrastructure issues.

• Establish and maintain appropriate database monitoring indicators and alerts based on availability and performance requirements.

• Manage production changes through established ITSM processes, including change requests, planning, approvals, implementation, and follow-up.

• Open and manage technical support cases with database technology vendors, conducting follow-up and escalating issues when necessary.

• Maintain appropriate governance over database environments, taking ownership of their operational health, performance, and reliability.

• Collaborate with technology and cross-functional teams to plan and execute database-related activities.

• Contribute to agile methodologies and continuous improvement initiatives within database operations.

• Apply a proactive, hands-on approach to troubleshooting, planning, and operational improvements.

Requirements

• Significant professional experience administering relational and non-relational databases, particularly SQL Server.

• Hands-on experience with SQL Server, MySQL, PostgreSQL, Oracle, and/or MongoDB environments.

• Proven experience administering critical, high-availability database environments.

• Strong experience with database query analysis and performance tuning.

• Practical experience with SQL Server Always On.

• Experience using database monitoring and observability tools such as Zabbix and Grafana.

• Familiarity with Agile methodologies and their application in technology environments.

• Experience working with IT Service Management (ITSM) tools and processes.

• Experience managing production changes, including change requests, approvals, implementation, and post-change follow-up.

• Experience opening and managing support cases with technology vendors, including escalation when required.

• Ability to identify appropriate database monitoring requirements to support availability, performance, and operational health.

• Strong sense of ownership and accountability for critical technology environments.

• Hands-on, proactive approach with strong planning and activity-management skills.

• Excellent communication and interpersonal skills, with the ability to collaborate effectively with colleagues and teams across the organization.

• Experience working in complex production environments where reliability and availability are critical.

• Knowledge of Oracle, MySQL, and PostgreSQL is advantageous.

• Professional certifications in Oracle, MongoDB, MySQL, PostgreSQL, or SQL Server are desirable.

• Experience with cloud environments, particularly AWS, is a plus.

• Knowledge of Oracle Data Guard and SQL Server Always On is advantageous.

• Knowledge of backup and restore processes using RMAN is a plus.

• Familiarity with Oracle Enterprise Manager (OEM) is desirable.

Benefits

• Medical and dental insurance for employees and eligible dependents.

• Telemedicine and teletherapy services.

• Annual bonus.

• Parking or transportation allowance for the Alphaville, Barueri/SP location.

• Birthday day off during your birthday month.

• Flexible working hours.

• Internal restaurant.

• Flexible meal/food benefit through VA and/or VR.

• TotalPass fitness and well-being benefit.

• Semiannual vacation opportunities.

• Discounts on purchases through the retail stores and e-commerce platform.

• Opportunity to work with large-scale, business-critical technology environments.

• Position within a diverse and people-focused workplace.

• Remote work model.