Oracle Data Architect-----Need locals
This role requires a seasoned data engineer with deep expertise in designing and optimizing large-scale Oracle databases (1TB+) and financial data systems, leveraging ERwin for modeling and IBM Infosphere DataStage for ETL workflows. The candidate must demonstrate hands-on experience in performance tuning, multi-table architectures, and application analysis for mission-critical financial environments.
Skills required
About this role
Oracle Data Architect
Chicago, IL
6-12+ months
Need Locals
MUST HAVE a financial background
Technical Requirements
• Special emphasis on data modeling, data analysis and deployment of databases.
• ERwin or other data modeling skills are mandatory.
• Design of large databases (100 + tables) and database sizes greater then 1TB to include at least 3-5 years with applications analysis and design.
• IBM Infosphere DataStage – strong preference
• Basic knowledge of SQL Server 2012 preferred
• Basic knowledge of SSIS ETL Tools preferred
Job Description
Perform physical design and performance tuning of multiple databases containing more than 500 tables for both real-time and batch applications. Ideal candidates will have deep Oracle Exadata and SQL Server experience, although this is not mandatory. Oracle experience, however, is mandatory.
DataStage ETL, DataStage, ERwin, ModelMart Software, DataStage ETL, DataStage, ERwin, ModelMart Software
Duties and Responsibilities
• Produce and document physical database design using ERwin as a data modeling tool, while working with users and developers to understand their data needs and relationships to existing corporate data
• Maintain the Enterprise data model repository using ERwin ModelMart Software. As part of project team, define tasks and design system architecture for new implementations, provide projects status information to management.
• Perform physical database design at the object level, create DDL scripts, define database snapshots, table partitions, and backup/recovery strategy
• Database tuning, instance performance monitoring, tablespace utilization, schema object management, database capacity planning.
• Coordinate testing with other development groups and operations. Identify appropriate level of testing and ensure that testing is complete before signing off
• Provide support for development and production systems.
• In the near future, will be asked to architect and develop DataStage ETL Jobs with multi-threading and parallelism. Design, Develop and maintain DataStage processes with proper utilization of multithreading, partitioning and other performance tuning techniques - this is the reason DataStage is strongly preferred
Education and Training
Bachelor’s degree - Computer Science or related discipline is preferred.
Professional Experience
• Experience with queries tuning and performance monitoring. Candidates should have examples.
• A minimum of 10 years’ experience in Data Warehouse environment with Star Schema / Relational database design.
• Knowledge and practical experience of applications development in distributed network environment.
DataStage ETL, DataStage, ERwin, ModelMart Software, DataStage ETL, DataStage, ERwin, ModelMart Software
Additional Information
If my requirement matches your resume, then please do reply on my email id preethib@usmsystems(dot)com or can directly call me on 703 468 0398
