Senior Data Engineer

HCLTech is looking for a highly talented and self‑motivated Senior Data Engineer to support data modernization, migration, and analytics enablement initiatives. This role focuses on building scalable ETL pipelines, migrating legacy data to cloud platforms, and ensuring data quality and reliability.

106821

Sr. Data Engineer (Informatica / Oracle)

12+ Years

Merrimack, NH / Westlake, TX near keller

• Design and develop ETL / ELT pipelines for data migration and transformation
• Build and maintain workflows using Informatica (Power Center or similar) and custom scripts
• Develop PL/SQL procedures and performance‑optimized SQL queries
• Implement data validation, reconciliation, and error‑handling routines
• Support analytics and reporting by preparing curated data layers
• Monitor data pipelines and resolve data quality and availability issues
• Collaborate with application, reporting, and operations teams
• Participate in ongoing data operations and production support activities

• Oracle Database, SQL, PL/SQL
• Informatica (Power Center or similar ETL tools)
• ETL / ELT development and data warehousing concepts

• Cloud data platforms (Snowflake preferred)
• Monitoring tools for data pipelines

• Pay Range Minimum: $109000
• Pay Range Maximum: $168000

HCLTech is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to  for investigation.

A candidate’s pay within the range will depend on their work location, 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.