Tista Science and Technology Corporation

Sr. Business Intelligence Developer

Job ID 2020-2096
Job Locations US-MD-Bethesda


TISTA Science and Technology is looking for a Business Intelligence (BI) Developer to join the team in Bethesda, MD. The Business Intelligence Developer is responsible for providing technical support and guidance on a variety of hands-on engineering design, integration and maintenance in accordance with HHS/NIH standards.

The Business Intelligence Developer has the responsibility for ensuring the effectiveness of information systems implemented to meet the needs of our clients. The Business Intelligence Developer process will be dependent on existing systems requirement documents or the creation of new business process documentation developed along with test artifacts. The Business Intelligence Developer will be expected to provide guidance to other team members, external contractors, and the overall project teams

The goal of the BI Developer is to support quality deliverables and processes for the organization as it adopts new technologies – like Cloud, High Performance Computing, and Machine Learning.  Ultimately, the BI Developer will work with the client to support its health-care research mission.



  • 15+ years experience as a Business Intelligence Developer and Analyst, with expertise in developing operational data stores (ODS), data warehouses, and data marts. 
  • In-depth experience with data extraction, transformation, and Load (ETL), analytical report development, dashboards, and visualization. 
  • Significant database design experience to support a flexible reporting architecture using relational, dimensional, and emerging database design techniques.   
  • Excellent communications skills, business acumen, and planning skills are critical.   
  • Ability to develop, design, and deploy a comprehensive data management strategy as well as an integrated reporting and analytics platform.
  • Data analytics and design
    • Design and Architecture
  • Report development using various BI tools
    • OLAP analysis
    • Dashboards
    • Visualization
    • Standardized Reporting
  • ETL design, development, and deployment
    • Design and architecture
  • Data modeling and design
    • Dimensional and relational
  • Requirements solicitation and documentation
  • Agile Project Methodology
  • Project Management
  • Complex SQL development


  • B.S. in a Business or Communications
  • 10+ years overall experience
  • 5+ years in an analyst or similar role (e.g., data analyst, project analyst)
  • Mastery of Microsoft Office tools, including Word, Excel, Power-Point and Project
  • Excellent written and oral communication skills

Additional Qualifications:

  • Must be able to obtain a Public Trust
  • Informatica, Pentaho, or similar ETL tool
  • Tableau, Business Objects, QlikView, or similar tool
  • Erwin
  • SQL Server, Oracle RDBMS
  • SQL Server Reporting Services
  • Jira / Confluence
  • SharePoint


  • Bethesda, MD


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