Senior Informatica ETL/Data Engineer

Senior Informatica ETL/Data Engineer (PowerCenter, Snowflake & Oracle)

Total Required Experience in Years: 12%2B Years

Mode of Work:Hybrid 3 Days Onsite / 2 Days Remote | Must Currently Reside Within 50 Miles of Austin, TX

The Senior Informatica ETL/Data Engineer will design, develop, implement, and support enterprise data-integration solutions using Informatica PowerCenter, Informatica Cloud Data Integration, Oracle SQL/PL-SQL, and Snowflake.

The role requires extensive hands-on experience developing ETL/ELT workflows, mappings, sessions, transformations, data-ingestion pipelines, and batch-processing solutions. The engineer will also troubleshoot production pipelines, resolve data-quality and performance issues, and work with business and technical stakeholders throughout the SDLC.

Key Responsibilities:

• Design, develop, and support enterprise ETL/ELT solutions.

• Develop Informatica PowerCenter mappings, sessions, workflows, and reusable transformations.

• Develop cloud-based integrations using Informatica Cloud Data Integration.

• Ingest data from heterogeneous source systems.

• Integrate flat files, APIs, relational databases, and mainframe extracts.

• Load and transform enterprise data into Oracle and Snowflake environments.

• Develop complex Oracle SQL and PL/SQL.

• Develop and maintain Oracle stored procedures and packages.

• Perform ETL-related SQL and database performance tuning.

• Develop Snowflake data-loading processes.

• Support Snowflake schema design and query optimization.

• Gather and analyze business and data requirements.

• Develop source-to-target mappings and data-flow specifications.

• Troubleshoot production ETL pipelines and job failures.

Additional Responsibilities:

• Identify and resolve data-quality issues.

• Diagnose and resolve ETL performance bottlenecks.

• Optimize mappings, workflows, SQL queries, and batch processes.

• Support job scheduling and orchestration.

• Monitor scheduled enterprise batch loads.

• Analyze existing systems and identify data-processing improvements.

• Develop technical and data-flow documentation.

• Support production deployments and change-management activities.

• Work within formal SDLC processes.

• Collaborate with business analysts, database teams, application teams, and technical stakeholders.

• Support SAP BusinessObjects Universe design or maintenance where applicable.

Required Skills:

• Minimum 8%2B years as a Data Engineer/Systems Analyst designing, developing, and supporting enterprise data-integration solutions.

• Minimum 8%2B years of hands-on Informatica PowerCenter experience.

• Strong experience developing:

  • Mappings

  • Sessions

  • Workflows

  • Reusable Transformations

• Minimum 8%2B years ingesting data from heterogeneous sources, including:

  • Flat Files

  • APIs

  • Relational Databases

  • Mainframe Extracts

• Minimum 8%2B years of strong Oracle SQL/PL-SQL experience.

• Experience developing Oracle stored procedures and packages.

• Experience tuning ETL-related Oracle queries.

• Minimum 8%2B years of Snowflake experience, including data loading, schema design, and query-performance optimization.

• Minimum 8%2B years with Informatica PowerCenter and/or Informatica Cloud Data Integration for cloud ETL/ELT.

• Minimum 8%2B years gathering data requirements and performing source-to-target mapping.

• Experience documenting data-flow and design specifications.

• Minimum 8%2B years troubleshooting data-quality issues, ETL job failures, and performance bottlenecks.

• Minimum 8%2B years using batch scheduling/orchestration tools such as:

  • Control-M

  • AutoSys

  • Informatica Scheduler

Preferred Skills:

• Minimum 3%2B years of SAP BusinessObjects Universe design and/or maintenance experience.

• Minimum 3%2B years working within a state-government or large enterprise IT environment.

• Experience following formal SDLC processes.

• Experience with enterprise change-management processes.

• Large-scale data migration and integration experience.

• Cloud-based ETL/ELT implementation experience.

• Enterprise data-quality and production-support experience.

Qualifications:

• Strong hands-on Informatica development expertise.

• Strong Oracle SQL/PL-SQL and Snowflake capabilities.

• Strong understanding of ETL/ELT architecture and data-integration patterns.

• Strong troubleshooting and root-cause-analysis skills.

• Ability to optimize complex data-processing pipelines.

• Strong analytical and problem-solving capabilities.

• Strong technical documentation skills.

• Ability to translate business requirements into technical data solutions.

• Strong written and verbal communication skills.

• Ability to work effectively with business and technical stakeholders.

• Must currently reside within a 50-mile radius of Austin, TX.

• Must be willing to work 3 days onsite and 2 days remotely.

• Work arrangement is subject to change.

Education:

• Education requirements were not specified in the provided requirement.

Certifications:

• Informatica PowerCenter Certification Preferred

• Informatica Cloud Data Integration Certification Preferred

• Snowflake SnowPro Certification Preferred

• Oracle Database / PL-SQL Certification Preferred