Posted 11 days ago
Senior Azure SQL DBA – SQL Server, Performance Tuning & Cloud Database Administration
@ Astra North Infoteck Inc.
Montréal, Quebec
Overview
Astra North Infoteck Inc. is hiring a Senior Azure SQL DBA to administer SQL Server across on-premises and Azure environments, lead performance tuning and high availability and disaster recovery design, and own P1/P2 incidents. The role requires 8 to 14 years of database administration experience with strong L3 MSSQL and Azure DBA expertise.
Responsibilities:
- Administer SQL Server across on-premises and Azure environments
- Lead performance diagnostics and query tuning
- Design high availability and disaster recovery
- Plan migrations, upgrades and cloud adoption
- Own P1/P2 incidents and root-cause analysis
Requirements summary:
- 8 to 14 years of database administration experience
- Advanced SQL Server and Azure SQL expertise
- Deep knowledge of Query Store and performance monitoring
- Automation with PowerShell, T-SQL and Azure CLI
- Strong L3 MSSQL and Azure DBA skills
Tools & skills
Source and dates
Source type not verified · zoho
- Employer posting date
- 2026-10-26
- First seen by our source
- 2026-10-27
- Source record updated
- 2026-10-27
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | IT |
| Experience | 8+ years |
| Travel | air: none · ground: none |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Astra North Infoteck Inc.
| Field | Value |
|---|---|
| Open jobs on Jobsy | 426 |
Senior Azure SQL DBA – SQL Server, Performance Tuning & Cloud Database Administration
Your Responsibilities
- Administer and support SQL Server across on-premises, Azure SQL Database, Azure SQL Managed Instance, and SQL Server on Azure Virtual Machines.
- Lead performance diagnostics and tuning using Query Store, execution plans, Dynamic Management Views, Extended Events, wait statistics, PerfMon, SQL Profiler, and Azure monitoring.
- Optimize complex T-SQL, stored procedures, indexing, statistics, partitioning, memory, TempDB, parallelism, locking, blocking, deadlocks, CPU, storage I/O, and transaction logs.
- Detect query-plan regressions and workload bottlenecks, establish performance baselines and capacity forecasts, and validate measurable improvements.
- Govern Azure SQL automatic tuning and Database Advisor recommendations, including production safeguards and rollback readiness.
- Design and support high availability and disaster recovery using Always On availability groups, failover groups, clustering, replication, log shipping, backup, restore, and point-in-time recovery.
- Plan and execute database migrations, upgrades, patching, consolidation, modernization, and cloud adoption with minimal disruption.
- Manage Azure SQL service tiers, elastic pools, scaling, geo-replication, private connectivity, firewall rules, and cost-performance optimization.
- Implement least-privilege access, Microsoft Entra authentication, managed identities, encryption, auditing, vulnerability remediation, secrets management, and compliance controls.
- Automate provisioning, configuration, health checks, maintenance, backup validation, and reporting with PowerShell, T-SQL, Azure CLI, and infrastructure-as-code practices.
- Own P1/P2 incidents, outages, root-cause analysis, corrective actions, vendor escalations, and stakeholder communications.
- Maintain standards, runbooks, recovery procedures, dashboards, and knowledge articles; mentor L1/L2 teams and support change and release readiness.
Your Profile
Essential Skills/Knowledge/Experience
- 8–14 years of relevant database administration experience, with strong L3 MSSQL and Azure DBA expertise.
- Advanced hands-on experience with Microsoft SQL Server, Azure SQL Database, Azure SQL Managed Instance, and SQL Server on Azure Virtual Machines.
- Deep knowledge of Query Store, performance monitoring, execution
Journal
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