*They must take a self deductive reasoning test online that we pay for.
Then they must attend face to face interview in Bethpage NY..*

*6 months plus Contract*

*BethPage NY near Long Island.*

*The person must have strong Lead skills with Automtion, ETL and OBI and
Datawarehouse exp.  SQL Scripting must be super strong!!  *

*Data Quality Specialist*



*10 plus years as a The Lead Data Quality Specialist will be expected to
identify appropriate opportunities for Data Quality (DQ) automation of OBI
solutions and develop associated test DQ frameworks and processes. In
addition, this candidate will participate in the establishment of long-term
improvement of testing processes and tools, as well as reviewing and
improving requirements traceability to ensure appropriate test coverage.
Work with project team in test requirements gathering and analysis. Work
with Business Analysts, Data Quality Analyst, Developers, ETL and Data
warehouse engineers to validate ETL scripts.  Create stored procedures and
queries to automate testing.  Responsible for writing, executing and
debugging SQL queries to perform data completeness, correctness, data
transformation and data quality testing.  Ensure content and structure of
all testing documents artifacts are documented and maintained.  Prepare
review test conditions, test cases and test scripts.  Execute test cases
scripts.  Log and track defects to closure*



*Responsibilities & Duties*



*Design of test scenarios and test plans to ensure that tests can be
implemented and executed to validate ETL and BI/reporting requirements.*



*Assist with creating project resource estimates, metrics to track
completion phase, defect reports, defect prevention, development efficiency
and quality.*



*Run test validations at various levels including DB validation, logging
validation, and UI validation.*



*ETL testing requires writing SQL statements extensively by testing team or
may be tailoring the SQL provided by development team.*



*Upon successful completion prepare summary report and turnover for test
results review.*



*End to end data quality process for ETL/BI and Reporting projects
includes:*



*Data Collection*

*a)  **Check compliance for data quality parameters like completeness,
accuracy, consistency,   etc.*

*b) **Risk assessment for integrating data in new applications.*

*c)  **Ensuring that all data has been transformed correctly during the
extract-transform-load (ETL) process.*

*d) **Ensuring that the ETL process correctly rejects, substitutes default
values, corrects or ignores and reports invalid data.*



*Data Integration*

*e)  **Check compliance and define approach with custom SQLs for
integration rules.*

*f)   **Validate results based on business rules and integration rules.*

*g)  **Provide data quality reports.*



*Data Mart*

*h) **   Validate all the measures and measure groups (including derived
measures, aggregations).*

*i)   **   Validate all the dimensions (including Slowly Changing
Dimensions), attribute hierarchy, etc.*



*Regression Testing*

*j)   **Ensuring existing functionality remains intact each time a new
release of code is completed.*



*Data Presentation   *

*k) **Ensure data from the data mart is mapped & designed correctly for
reports.  Validate data for derived metrics and ‘non-aggregatable’ metrics*


*Qualifications*

   - *Bachelor’s Degree in Computer Science, Mathematics, Statistics, other
   applied science field*
   - *3-5 years analytical work experience*
   - *4+ experience in data quality testing, with a minimum 1 year
   experience in enterprise data warehouse environments*
   - *Strong hands-on SQL coding experience*
   - *Experience testing data for data marts, data warehouses, and data
   integration solutions*
   - *Experience with ETL tools such as Informatica is a plus*
   - *Experience in test automation using tools such as Query Surge,
   Trillion, QTP*
   - *Excellent verbal and written communication skills*
   - *Good Excel, Powerpoint, Word and Visio skills*
   - *Experience of working with offshore or outsourcing teams is highly
   sought*
   - *Strong working knowledge of SQL – Able to query complex datasets and
   derive conclusions, including using all types of joins between multiple
   tables*
   - *Competency in data manipulation and analysis: accessing raw data in
   varied formats with different methods and analyzing and processing data.*
   - *Ability to communicate the results of analyses in a clear and
   effective manner*
   - *Positive attitude with lots of energy*
   - *Highly detail oriented and organized with the ability to multi-task
   and work in a very fast paced environment*
   - *Ability to exercise discretion on sensitive or confidential matters*

 *Thanks & Regards,*

*Rani Adari*

*Sr. IT Recruiter*

*Tech Tammina*

*203 Elden Street*

*Herndon, VA-20170*

*Call: 703-880-4992*

*Fax: 703-991-5532*

*[email protected] <[email protected]>*

*www.tammina.com <http://www.tammina.com>*

*GTalk:raniadarii*

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