NEC Corporation
NEC Corporation
NEC Corporation जापान की एक प्रौद्योगिकी और इंजीनियरिंग कंपनी है, जो आईटी, दूरसंचार, नेटवर्किंग और हार्डवेयर के क्षेत्र में काम करती है। इसके उत्पादों और सेवाओं में दुनिया भर की सरकारों, व्यवसायों और सार्वजनिक संस्थानों के लिए उद्यम प्रौद्योगिकी सेवाएँ, सिस्टम एकीकरण, संचार अवसंरचना, डेटा विश्लेषण और कृत्रिम बुद्धिमत्ता आधारित समाधान शामिल हैं। NEC Corporation में तकनीकी और व्यावसायिक क्षेत्रों में नियुक्तियाँ होती हैं, जिनमें इंजीनियरिंग, डेटा विश्लेषण, बिक्री और कॉर्पोरेट मामले शामिल हैं।

Senior Data Warehouse Engineer – Bengaluru Onsite

Join NEC Corporation in Bengaluru to manage Vertica data warehouse models and Talend ETL pipelines. The role supports regulatory reporting, Power BI, SSAS, and Oracle-to-Vertica migration initiatives.

विवरण

  • Manage and improve Vertica data warehouse pipelines and models
  • Build and refine Talend-based ETL workflows
  • Translate Oracle procedures, queries, and business logic into optimized Vertica models
  • Convert business needs into effective SQL and query solutions
  • Partner with stakeholders to define requirements and produce technical specifications
  • Maintain data accuracy, quality, and audit trails for regulatory reporting
  • Support reporting platforms such as SSAS and Power BI
  • Use PostgreSQL and other supporting data systems when required
  • Investigate performance problems and tune SQL and data models
  • Lead requirements analysis and documentation
  • Develop software with programming, scripting, and database languages
  • Assist with testing, deployment, maintenance, and ongoing software improvements
  • Follow development practices covering coding standards, reviews, source control, builds, testing, and operations

आवश्यकताएँ

  • Bachelor’s degree in a relevant discipline, such as B.Tech or B.E.
  • Substantial experience working with Vertica or comparable MPP data warehouse platforms
  • Practical experience developing ETL processes with Talend
  • Strong SQL skills, including query tuning and data modeling
  • Experience with Oracle SQL and PL/SQL, including migration to modern data warehouse platforms
  • Ability to turn business requirements into workable technical solutions
  • Knowledge of data warehousing principles, dimensional modeling, ETL, and data quality
  • Familiarity with OLAP systems and data cubes
  • Experience with metadata management and data quality frameworks
  • Python, SQL, or Java programming skills for data workflows and automation
  • At least five years of relevant professional experience

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