SQL Server Database Administrator, DBA

Atmosera

. Install, configure, and maintain SQL Server instances on-premises and/or in the cloud .

Posted 10/22/2026contractRemote • ColombiaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in SQL Server database administration, including installation, configuration, and maintenance of SQL Server instances, with a strong focus on high availability and disaster recovery solutions. Proficient in T-SQL scripting, performance tuning, and implementing security measures to ensure database integrity and compliance.

Highest-signal resume keywords

SQL Server Database AdministrationAlways On Availability GroupsT-SQL ScriptingDatabase Security PrinciplesCloud-Based SQL Solutions

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

SQL Server 2016SQL Server 2019SQL Server 2022T-SQL Query OptimizationIndexing StrategiesDatabase Backup and RecoveryPowerShell ScriptingDatabase EncryptionFailover ClusteringReplication

Tools & Technologies

SQL Server ProfilerSolarWindsRedgateSQLSentryAzure SQLAWS RDSGoogle Cloud SQLRubrikVeeamCommvault

Certifications & Qualifications

Microsoft Certified: Azure Database Administrator AssociateMCSA: SQL Server

Industry Keywords

High AvailabilityDisaster RecoveryDatabase Security ComplianceCloud-Based SolutionsCI/CD Pipelines

Tech Stack

Tools & technologies

AWSAzureCloudNoSQLSQL

About the role

Key responsibilities & impact

Install, configure, and maintain SQL Server instances on-premises and/or in the cloud
Manage database 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
Use SQL Server Profiler, Extended Events, DMVs, and third-party monitoring tools such as SolarWinds, Redgate, and SQLSentry
Diagnose and resolve database connectivity and replication issues
Automate monitoring and maintenance tasks
Implement database encryption, auditing, and access controls
Ensure timely patching and upgrades to mitigate vulnerabilities
Collaborate 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

Requirements

What you’ll need

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
Experience with NoSQL or hybrid cloud databases (e.g., Databricks) (preferred)
Knowledge of CI/CD pipelines and DevOps tools related to databases (preferred)
Relevant certifications, such as Microsoft Certified: Azure Database Administrator Associate or MCSA: SQL Server (preferred)
Experience with cloud-based backup and recovery platforms such as Rubrik, Veeam, or Commvault (preferred)
Ability to travel to a client site when required

Benefits

Comp & perks

Ability to work from home
Contractor position
Equal opportunity and inclusive work environment