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Job Id : 14681

Jobtitle : Sr. Data Analyst

Location : Reston, VA

Company Name : ALTA IT Services

Industry : Information Technology

Salary : $53,000 - $165,000  PER YEAR

Job type : Fulltime

Posted on: 2020-06-29


Required Skills : Strong SQL And Data Modelling Skills Like 3rd Normal Form And Dimensional Modelling,Strong DB2, Java, And UNIX Skills,Big Data, Columnar Databases, NoSQL, Hadoop, MapReduce, Social Media, Data Visualization, XML, And Unstructured Text Is A Plus.

Benefits : No benefits are available


Job Description :

 

Responsibility :

 

 

  • Data Cleaning – identify erroneous data and determine appropriate resolution
  • Analyze and assess the quality and integrity of the data
  • Develop and implement data collection systems and other strategies that optimize statistical efficiency and data quality
  • Understand the meaning/business context of data
  • Acquire data from internal or external data sources and maintain mapping documents of the files, databases/data systems.
  • Perform data analysis and data modeling to create source to target mappings.
  • Evaluate risk from statistical information to determine risk to operations or non-compliance.
  • Perform gap analysis of data requirements versus current data sources.
  • Work closely with business analysts and source data experts to develop data requirements.
  • Assess current data and assist in the resolution of data anomalies.
  • Interpret data, analyze results using statistical techniques and provide ongoing reports and feedback
  • Data profiling experience(Preferably using Abinitio DQE)

Required Qualifications :

 

 

  • 7+ years demonstrated experience as Data Analyst
  • Strong SQL and data modelling skills like 3rd normal form and dimensional modelling
  • Demonstrated ability to perform complex queries, assess data quality and develop data mappings.
  • Experience with multiple data warehousing and analytics development projects
  • Bachelor of Science in Mathematics, Engineering, or Computer Science or 4 additional years of experience in the related area

Preferred Qualifications :

 

 

  • Working knowledge of U.S. Healthcare Industry
  • Working knowledge of HEDIS, Fraud, Waste & Abuse
  • Working knowledge of ETL
  • Experience with Hadoop and Big Data technologies
  • Working knowledge of ALM
  • Working knowledge of COBOL
  • Strong DB2, Java, and UNIX skills
  • Understanding and working (hands-on) knowledge of newer or emerging trends such as Big Data, Columnar databases, NoSQL, Hadoop, MapReduce, social media, data visualization, XML, and unstructured text is a plus.  

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