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SQL Server Database Administrator - DBA (Remote LATAM)

Atmosera
Contract type
Freelance
Work mode
Remote
Experience
Mid-level · 3+ years

Job description

A contractor SQL Server Database Administrator role focused on managing high-availability SQL Server environments, performance tuning, and disaster recovery. The DBA ensures database performance, availability, and security while collaborating with IT teams.

At a glance

Employment
Contract · Independent contractor
Work mode
Remote

What you'll do

  • Install, configure, and maintain SQL Server instances (on-premises and/or cloud)
  • Manage security, roles, permissions, and backups
  • Monitor database health and performance proactively
  • Design, implement, and maintain Always On Availability Groups, Failover Clustering, Log Shipping, and Replication
  • Ensure 99.99% uptime and meet high-performance standards
  • Conduct automatic failover testing, backups, and disaster recovery planning
  • Identify and resolve SQL query performance issues using execution plans, indexing strategies, and query optimization
  • Implement best practices for indexing, partitioning, and resource allocation
  • Analyze and optimize T-SQL queries and stored procedures
  • Utilize SQL Server Profiler, Extended Events, DMVs, and third-party monitoring tools (e.g., SolarWinds, Redgate, SQLSentry)
  • Diagnose and resolve database connectivity and replication issues
  • Automate monitoring and maintenance tasks for efficiency
  • Implement database encryption, auditing, and access controls to ensure data security
  • Ensure timely patching and upgrades to mitigate vulnerabilities
  • Work with developers, DevOps, and infrastructure teams to optimize database solutions
  • Provide technical support and guidance for application teams
  • Document database architectures, processes, and recovery plans

What we're looking for

  • 3+ years of experience as a SQL Server DBA
  • Expertise in SQL Server Always On Availability Groups and other HA/DR solutions
  • Strong understanding of T-SQL scripting, indexing, and query tuning
  • Experience with SQL Server 2016, 2019, and/or 2022
  • Knowledge of Windows Server Failover Clustering (WSFC)
  • Familiarity with cloud-based SQL solutions (Azure SQL, AWS RDS, Google Cloud SQL)
  • Experience with PowerShell, automation scripts, and monitoring tools
  • Understanding of database security principles and compliance standards

Nice to have

  • Experience with NoSQL or hybrid cloud databases (e.g., Databricks)
  • Knowledge of CI/CD pipelines and DevOps tools related to databases
  • Relevant certifications (e.g., Microsoft Certified: Azure Database Administrator Associate, MCSA: SQL Server)
  • Experience with cloud-based backup and recovery platforms (e.g., Rubrik, Veeam, Commvault), including use of the backup and restore interface

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About Atmosera

Atmosera empowers businesses to redefine what's possible with modern technology and human expertise. Our exceptional experience across Applications, Data & AI, DevOps, Security, and the Microsoft Azure platform enables organizations to accelerate innovation, enhance security, and optimize operational agility.

Key facts

  • Microsoft Partner with seven specializations
  • GitHub AI Partner of the Year
  • Member of the GitHub Advisory Board
  • Member of the Microsoft Intelligent Security Association (MISA)

Partners & customers

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