Sr. Informatica ETL Developer

About the role

Neos is seeking a Sr. Informatica ETL Developer for a long‑term contract role with a client in Austin, TX. The position is hybrid: 2 days remote and 3 days onsite (Mon, Wed, Fri) in Austin, TX 78751, subject to change per the hiring team. Only candidates currently residing within 50 miles of Austin, TX will be considered.

Responsibilities

• Understands business objectives and problems, identifies alternative solutions, performs studies and cost/benefit analysis of alternatives.
• Analyzes user requirements, procedures, and problems to automate processing or to improve existing computer systems.
• Confers with personnel of organizational units involved to analyze current operational procedures, identify problems, and learn specific input and output requirements, such as forms of data input, how data is to be summarized, and formats for reports.
• Writes detailed description of user needs, program functions, and steps required to develop or modify computer program.
• Reviews computer system capabilities, specifications, and scheduling limitations to determine if requested program or program change is possible within existing system.

Requirements

• 8 years – Required – Experience as a Data Engineer/Systems Analyst designing, developing, and supporting data integration solutions in an enterprise environment
• 8 years – Required – Hands‑on experience developing and maintaining ETL workflows using Informatica PowerCenter, including mappings, sessions, workflows, and reusable transformations
• 8 years – Required – Experience ingesting data from multiple heterogeneous source systems (flat files, APIs, relational databases, mainframe extracts, etc.) into Oracle databases
• 8 years – Required – Strong working knowledge of Oracle SQL/PL‑SQL, including stored procedures, packages, and performance tuning of ETL‑related queries
• 8 years – Required – Experience with Snowflake, including data loading, schema design, and query performance optimization
• 8 years – Required – Experience with Informatica Power Center / Informatica Cloud Data Integration for cloud‑based ETL/ELT development
• 8 years – Required – Experience gathering data requirements, performing source‑to‑target mapping, and documenting data flow/design specifications
• 8 years – Required – Experience troubleshooting and resolving data quality issues, job failures, and performance bottlenecks in production ETL pipelines
• 8 years – Required – Experience with job scheduling/orchestration tools (e.g., Control‑M, Autosys, or Informatica scheduler) supporting batch data loads

Preferred Skills/Experience