Data Engineer

Open Systems Technologies
Open Systems Technologies

Job Overview

Our client is seeking a Data Engineer to join their team in Chicago, IL. Within this role, you will be responsible for expanding and optimizing our data and data pipeline architecture, as well as optimizing data flow and collection for cross functional teams. The ideal candidate is an experienced data pipeline builder and data wrangler who enjoys optimizing data systems and building them from the ground up. The right candidate will be excited by the prospect of optimizing or even re-designing our companyrsquos data architecture to support our next generation of products and data initiatives. Responsibilities Create and maintain optimal data pipeline architecture Assemble large, complex data sets that meet functional non-functional business requirements Identify, design, and implement internal process improvements automating manual processes, optimizing data delivery, re-designing infrastructure for greater scalability, etc. Build the infrastructure required for optimal extraction, transformation, and loading of data from a wide variety of data sources using SQL and AWS lsquobig datarsquo technologies Build analytics tools that utilize the data pipeline to provide actionable insights into customer acquisition, operational efficiency and other key business performance metrics Work with stakeholders including the Executive, Product, Data and Design teams to assist with data-related technical issues and support their data infrastructure needs Keep our data separated and secure across national boundaries through multiple data centers and AWS regions Create data tools for analytics and data scientist team members that assist them in building and optimizing our product into an innovative industry leader Work with data and analytics experts to strive for greater functionality in our data systems Qualifications Bachelorrsquos degree in Computer Science, Statistics, Informatics, Information Systems or another quantitative field (Masters Preferred) 5+ years of experience in a Data Engineer role Experience with health care datasets, clinical data, payerclaims data, SDOH data, etc. Experience with big data tools Hadoop, Spark, Kafka, etc. (Preferred) Experience with relational SQL and NoSQL databases, including Postgres and Cassandra Experience with data pipeline and workflow management tools Azkaban, Luigi, Airflow, etc. Experience with AWS cloud services EC2, EMR, RDS, Redshift Experience with stream-processing systems Storm, Spark-Streaming, etc. Experience with object-orientedobject function scripting languages Python, Java, C++, Scala, etc. Skilled in problem-solving with strong attention to detail Excellent customer service skills and the ability to react diplomatically and patiently to internal and external customers Excellent follow-up skills paired with the ability to multi-task and determine root causes Strong written and verbal communication skills coupled with the ability to read, analyze and interpret technical procedures Advanced working SQL knowledge and experience working with relational databases, query authoring (SQL) as well as working familiarity with a variety of databases Experience building and optimizing lsquobig datarsquo data pipelines, architectures and data sets Experience performing root cause analysis on internal and external data and processes to answer specific business questions and identify opportunities for improvement Strong analytic skills related to working with unstructured datasets Build processes supporting data transformation, data structures, metadata, dependency and workload management A successful history of manipulating, processing and extracting value from large disconnected datasets Working knowledge of message queuing, stream processing, and highly scalable lsquobig datarsquo data stores Experience supporting and working with cross-functional teams in a dynamic environmentData Engineer 1

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