Senior Database Engineer - Azure ETL & Performance (Hybrid)

Harbinger Systems; United States; Hybrid; USD 21,000 - 43,000; Full time

Job summary

Harbinger Systems in Pune (Hybrid/Remote) seeks an Associate Tech Specialist / Tech Specialist- Database Engineer with 8+ years of SQL Server experience. You will design, develop and maintain data solutions, optimize performance and ensure data integrity across cloud-based pipelines.

You will lead ETL/ELT processes using SSIS and Azure Data Factory, review execution plans, implement high availability, and collaborate with cross-functional teams to resolve high-priority data issues.

Qualifications

• Minimum 8+ years with Microsoft SQL Server in enterprise environments.
• Minimum 5+ years in Database Development & Performance Optimization.
• Experience creating and reviewing database tables and stored procedures.
• Advanced T-SQL development with complex queries, CTEs, and transactions.
• Experience reviewing Execution Plans and optimization recommendations.
• Hands-on with Query Store, DMVs, Extended Events, and wait statistics.
• Experience with indexing, blocking, deadlocks, and performance troubleshooting.
• Database optimization via partitioning, clustering, indexing strategies.
• Maintenance of indexes and statistics including columnstore indexes.
• HA/DR with Always On, backup/restore, point-in-time recovery.
• Knowledge of security: RBAC, TDE, Always Encrypted, DDM, auditing.
• ETL pipelines with SSIS and/or Azure Data Factory; self-healing workflows.
• CI/CD for databases using GitHub/Azure DevOps; source control with SSDT/DACPAC.

Responsibilities

• Design, develop, and maintain end-to-end data solutions.
• Optimize performance and ensure data integrity.
• Collaborate with cross-functional teams to implement data solutions.
• Lead production incidents related to database issues.
• Review code and SQL scripts to uphold quality standards.
• Migrate databases using ETL scripts and automate processes.
• Monitor and troubleshoot using DMVs, Extended Events, and wait stats.
• Implement high availability and disaster recovery strategies.

Skills

Microsoft SQL Server

Database Development

T-SQL

Query optimization

DMVs & Extended Events

Indexing & Partitioning

HA & DR Always On

SQL Server Agent / Elastic Jobs

ETL/ELT pipelines

CI/CD for databases

SSDT/DACPAC / sqlpackage

PowerShell / Scripting

RBAC / Data security

Tools

SSDT

DACPAC

sqlpackage

GitHub

Azure DevOps

Azure Data Factory

Job description

Harbinger Systems in Pune (Hybrid/Remote) seeks an Associate Tech Specialist / Tech Specialist- Database Engineer with 8+ years of SQL Server experience. You will design, develop and maintain data solutions, optimize performance and ensure data integrity across cloud-based pipelines.

You will lead ETL/ELT processes using SSIS and Azure Data Factory, review execution plans, implement high availability, and collaborate with cross-functional teams to resolve high-priority data issues.