Senior Support Engineer
India
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Job Description
Senior Support Engineer
Chennai, Tamil Nadu

Job Summary

We are seeking an experienced Data Engineer with strong expertise in Data Lake, Databricks, and dbt (Data Build Tool) for designing, building, and optimizing modern cloud-based data platforms. The ideal candidate will have hands-on experience in data ingestion, transformation, modeling, orchestration, and analytics enablement across large-scale enterprise environments.

Key Responsibilities

  • Design and develop scalable Data Lake solutions on cloud platforms.
  • Build and maintain data pipelines using Databricks and Spark technologies.
  • Develop, test, and deploy data transformation models using dbt.
  • Implement ELT/ETL frameworks for batch and real-time data processing.
  • Design and maintain dimensional data models, data marts, and curated data layers.
  • Optimize data workflows for performance, scalability, and reliability.
  • Collaborate with business stakeholders, data architects, and analytics teams to deliver data solutions.
  • Implement data quality checks, monitoring, and governance controls.
  • Support CI/CD, release management, and automated deployment processes.
  • Troubleshoot and resolve issues related to data pipelines and platform performance.

Mandatory Skills

  • 7+ years of experience in Data Engineering.
  • Strong hands-on experience with Databricks and Apache Spark (PySpark/Scala Spark).
  • Experience in building and managing Data Lake architectures.
  • Expertise in dbt (Data Build Tool) for data transformation and modeling.
  • Strong SQL programming and performance tuning skills.
  • Experience with cloud platforms such as Azure, AWS, or GCP.
  • Knowledge of data warehousing concepts and dimensional modeling.
  • Experience with data orchestration tools and scheduling frameworks.
  • Understanding of Git, CI/CD, and DevOps practices.

Key Responsibilities

1. To troubleshoot and resolve tickets raised by the clients.
2. To undertake training programs for new joinees
3. To perform knowledge transition during project enhancements
4. To document all the defined processes and the methods of resolving the ticket| troubleshooting| etc.
5. To update self on latest technologies and related areas

Skill Requirements

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Other Requirements

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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.