Senior ETL Developer

Independent Hr - Ta; Muscat; On-site; OMR 20,000 - 36,000; Full time

Job summary

Independent Hr - Ta in Oman seeks a seasoned SQL Server specialist to design, implement and optimize ETL workflows using SSIS. You will build reliable data pipelines, manage large data loads and ensure data quality for BI reporting with tools like Power BI.

Responsibilities include developing T-SQL, tuning queries, using CDC or watermarking, monitoring SQL Server Agent jobs, and collaborating with analytics teams to deliver accurate insights.

Qualifications

• Strong Microsoft SQL Server and SSIS experience
• Advanced T-SQL skills
• Strong ETL and ELT experience
• Experience in Data Integration and Data Warehousing
• Understanding of Business Intelligence and reporting environments
• SQL Server Agent and production job monitoring
• Query tuning indexing and execution plans
• Large-volume and incremental data processing
• CDC Change Tracking or watermarking
• SSIS troubleshooting deployment and error handling
• Data validation and quality checks
• Experience with Power BI or similar BI tools
• General programming knowledge
• C#.NET is a plus

Responsibilities

• Design
• develop and maintain SSIS packages for ETL and data integration
• Extract transform and load data from multiple sources into SQL Server and data warehouses
• Develop and optimize T-SQL queries stored procedures functions views triggers CTEs temp tables and dynamic SQL
• Work with both ETL and ELT approaches
• Handle large data volumes and incremental loads with minimal source-system impact
• Work with CDC Change Tracking watermarking or similar frameworks
• Monitor and troubleshoot SSIS packages SQL Server Agent jobs and data-loading issues
• Perform query tuning indexing execution plan analysis and SQL Server performance tuning
• Support staging data warehouse data validation and data quality processes
• Build reliable and restartable ETL processes to prevent duplicate or inconsistent data after failures
• Work with business application data and reporting teams

Skills

SSIS

SQL Server

T-SQL

ETL/ELT

Data Integration

Data Warehousing

BI knowledge

SQL Server Agent

Query Tuning

Indexing

Execution Plans

Large-volume processing

CDC

SSIS Troubleshooting

Data Quality

Power BI

Programming concepts

C#.NET

Job description

Key Responsibilities

• Design
• develop and maintain SSIS packages for ETL and data integration
• Extract transform and load data from multiple sources into SQL Server and data warehouses
• Develop and optimize T-SQL queries stored procedures functions views triggers CTEs temp tables and dynamic SQL
• Work with both ETL and ELT approaches
• Handle large data volumes and incremental loads with minimal source-system impact
• Work with CDC Change Tracking watermarking or similar frameworks
• Monitor and troubleshoot SSIS packages SQL Server Agent jobs and data-loading issues
• Perform query tuning indexing execution plan analysis and SQL Server performance tuning
• Support staging data warehouse data validation and data quality processes
• Build reliable and restartable ETL processes to prevent duplicate or inconsistent data after failures
• Work with business application data and reporting teams

Required Skills

• Strong Microsoft SQL Server and SSIS experience
• Advanced T-SQL skills
• Strong ETL and ELT experience
• Experience in Data Integration and Data Warehousing
• Understanding of Business Intelligence and reporting environments
• SQL Server Agent and production job monitoring
• Query tuning indexing and execution plans
• Large-volume and incremental data processing
• CDC Change Tracking or watermarking
• SSIS troubleshooting deployment and error handling
• Data validation and quality checks
• Experience with Power BI or similar BI tools
• General programming knowledge
• C NET is a plus
• Strong analytical and problem-solving skills