REQUIRED SKILLS Data Extraction, Transformation, and Loading (ETL)using Talend, Oracle Data Integrator (ODI) or similar tools such as BODI, Informatica, Data Stage, SSIS, or related technologies Advanced understanding of relational databases (Teradata, Vertica, Oracle) andHadoop ecosystem (Big Data) Expertise in theoretical and practical knowledge of data warehousing and data modeling Expertise in Data Analysis, Data Profiling, and SQL Tuning Highly skilled in SQL technologies (writing, reviewing, tuning)Proven 10+ years history as aBIETL developer working in an enterprise environment Development experience with any major BI Tool including IBM Cognos, Tableau or similar toolsUse of data architecture and profiling methods to analyze data sources Excellent problem solving skills, logical process thinking, and end-to-end system concepts Broad experience with OLAPOLTP concepts and terminology Expertise in translating business requirements to project design, development, and execution Unix scripting PREFERRED SKILLS Knowledge of Web Technologies such as HTML, CSS, Javascript Demonstrated knowledge of Object Oriented Analysis and Design Experience in XMLWeb Services technologies Proficient with Java programming language and various Java EE technologies. Demonstrated knowledge of Linux operating systems.