Principal Engineer

Principal Engineer

United States Apply now

Job Summary

We are seeking a seasoned Data Migration Engineer to lead the modernization of our data analytics stack, transitioning legacy data sources and visualization platforms to Google Cloud Platform (GCP). The core focus is migrating data warehouses to BigQuery and transitioning reporting from Tableau to Looker/Looker Studio.

Key Responsibilities

Migration Execution: Lead end-to-end migration of Tableau dashboards and data sources to BigQuery/Looker, ensuring data integrity.

GCP Development: Design, build, and optimize ELT/ETL pipelines using Dataflow, Cloud Composer (Airflow), and BigQuery.

BI Modernization: Map legacy Tableau calculations and LOD expressions to LookML models, explores, and dashboards.

Data Transformation: Utilize SQL and data modeling tools to rebuild data architectures for cloud scalability.

Validation: Perform rigorous validation to ensure accuracy, performance, and security of migrated data and reports.

Skill Requirements

Required Skills

• GCP Tech Stack: Strong experience with Google BigQuery, Google Cloud Storage, and Dataflow.
• BI Migration: Proven expertise in migrating dashboards from Tableau (or other BI tools) to Looker.
• Looker/LookML: Expert-level SQL skills for analyzing complex data and translating legacy SQL to BigQuery SQL.
• Data Modeling: Experience with dimensional modeling and performance optimization.

Compensation and Benefits

A candidate's pay within the range will depend on their skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year.

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 227,000 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 March 2026 totaled $14.7 billion.