Key Responsibilities: Develop, maintain, and troubleshoot ETL/ELT workflows using DataStage or Talend. Understand and follow data mapping specifications and transformation rules. Write and optimize Unix shell scripts to automate ETL workflows and data processing. Load data into Netezza or similar data warehouse platforms. Conduct unit and integration testing of ETL processes. Monitor daily ETL jobs and resolve any failures or performance issues. Work with cross-functional teams to understand data requirements. Maintain documentation for ETL processes and data lineage. Required Skills & Qualifications: 1-2 years of hands-on experience in ETL/ELT development. Proficiency in ETL tools like IBM DataStage or Talend . Working knowledge of Unix/Linux and shell scripting. Experience with Netezza , or any MPP database (e.g., Teradata, Redshift). Basic understanding of data modeling concepts and relational databases. Familiarity with SQL and performance tuning techniques. Good analytical and troubleshooting skills. Strong communication and teamwork skills. Show more Show less