Senior Microsoft Windows SQL Server DBA

New

Partner One CapitalDatabase Administration

Colombia. Brazil. Argentina. Mexico. ChileFull-TimeSenior

Salary not disclosed

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Job Details

7+ years of hands-on SQL Server DBA experience in large-scale, mission-critical production environments.
Expert-level proficiency with Microsoft SQL Server 2019 / 2025 on Windows Server 2019 / 2022.
Advanced T-SQL skills including query optimization, execution plan analysis, index design, and partitioning.
Deep expertise in application performance tuning, specifically resolving ORM anti-patterns and N+1 queries.
Experience architecting and supporting Always On Availability Groups and Windows Server Failover Clustering (WSFC).
Strong command of Wait Statistics, Dynamic Management Views (DMVs), Extended Events, and Query Store.
Solid experience with point-in-time database restores and disaster recovery planning.
Experience with Windows Server administration and Active Directory / Kerberos authentication.
Demonstrated ability to lead technical projects and mentor junior team members.
Familiarity with ITIL change, incident, and problem management processes.

Architect, install, configure, and maintain Microsoft SQL Server instances including 2019, 2025, and Azure SQL Database.
Lead application performance engineering by analyzing execution plans and optimizing queries.
Monitor performance using Extended Events, DMVs, Wait Statistics, and third-party tools.
Design and test backup, recovery, and HA/DR strategies including Always On Availability Groups.
Manage database security, including role-based access control and auditing.
Oversee capacity planning, storage forecasting, and database change governance.
Automate routine DBA tasks using PowerShell and SQL Agent.
Serve as the senior escalation point for on-call rotations and lead incident reviews.

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