ETL _ Informatica Lead

Job Description Must Have Technical/Functional Skills Primary Skill: ETL Informatica PowerCentre/IDMC Secondary: Unix, Autosys, Oracle Experience: Minimum 15 years Roles & Responsibilities Bachelor’s or master’s degree in computer science or related field. ETL Informatica Lead to lead the design, development, and deployment of enterprise‑scale data integration solutions. The ideal candidate will have strong hands‑on expertise with Informatica PowerCenter, Informatica Intelligent Data Management Cloud (IDMC), Unix, Autosys, and Oracle, and will play a key role in requirements analysis, technical design, development, testing, deployment, and production support. Key Responsibilities Leadership & Delivery Lead end‑to‑end ETL solution delivery, including requirement analysis, design, development, deployment, and support. Serve as the technical lead for Informatica initiatives and mentor ETL developers. Coordinate with business analysts, architects, DBAs, and cross‑functional teams. Perform design and code reviews to ensure best practices and standards are followed. Requirements & Design Collaborate with business and analytics teams to understand data requirements and source‑to‑target mappings. Design scalable, high‑performance ETL architectures and workflows. Define error handling, logging, reconciliation, and audit mechanisms. Prepare and review technical design documents and mapping specifications. Development Develop and optimise ETL mappings, workflows, and sessions using Informatica PowerCenter and IDMC. Implement complex transformations, lookups, aggregations, and incremental loads. Tune ETL processes for performance and scalability. Develop Unix shell scripts for automation, monitoring, and file handling. Scheduling & Automation Manage and support job scheduling using Autosys. Design restartable, dependency‑driven workflows. Ensure SLA adherence and proactive failure handling. Database & Performance Strong interaction with Oracle databases for data modeling, SQL tuning, and performance optimisation. Analyse execution plans and improve SQL and ETL efficiency. Deployment & Support Support ETL deployments across DEV, QA, UAT, and PROD environments. Participate in release planning, production cutovers, and post‑deployment validation. Provide L2/L3 production support, including root‑cause analysis and issue resolution. TCS Employee Benefits Summary Discretionary Annual Incentive. Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans. Family Support: Maternal & Parental Leaves. Insurance Options: Auto & Home Insurance, Identity Theft Protection. Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement. Time Off: Vacation, Time Off, Sick Leave & Holidays. Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing. Salary Range: $115,000 – $125,000 a year. Qualifications Bachelor of Computer Science. #J-18808-Ljbffr Tata Consultancy Services