Senior Data Scientist
Senior Data Scientist
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1 Vacancy
Job Description
This notice is being provided as a result of the filing of an Application for Permanent Alien Labor Certification. Any person may provide documentary evidence bearing on the application to the Certifying Officer of the Department of Labor: U.S. Department of Labor Employment and Training Administration Office of Foreign Labor Certification 200 Constitution Avenue NW Room N5311 Washington DC 20210
What youll do...
Position: Senior Data Scientist
Job Location: 221 River Street Hoboken NJ 07030
Duties: Support the understanding of the priority order of requirements and service level agreements. Help identify the most suitable source for data that is fit for purpose. Perform initial data quality checks on extracted data. Understand articulate and apply principles of the defined strategy to routine business problems that involve a single function. Support efforts to ensure that analytical models and techniques used can be deployed into production. Support evaluation of the analytical model. Support the scalability and sustainability of analytical models. Write code to develop the required solution and application features by using the recommended programming language and leveraging business technical and data requirements. Test the code using the recommended testing approach. Identify the model evaluation metrics. Apply best practice techniques for model testing and tuning to assess accuracy fit validity and robustness for multistage models and model ensembles. Generate appropriate graphical representations of data and model outcomes. Understand customer requirements to design appropriate data representation for multiple data sets. Present to and influence the team and business audience using the appropriate data visualization frameworks and conveys clear messages through business and stakeholder understanding. Customize communication style based on stakeholder under guidance and leverages rational arguments. Guide and mentor junior associates on story types structures and techniques based on context. Provide recommendations to business stakeholders to solve complex business issues. Develop business cases for projects with a projected return on investment or cost savings. Translate business requirements into projects activities and tasks and aligns to overall business strategy and develops domain specific artifact. Serve as an interpreter and conduit to connect business needs with tangible solutions and results. Identify and recommend relevant business insights pertaining to their area of work. Translate/coown business problems within ones discipline to data related or mathematical solutions. Identify appropriate methods/tools to be leveraged to provide a solution for the problem. Share use cases and gives examples to demonstrate how the method would solve the business problem. Select the analytical modeling technique most suitable for the structured complex data and develops custom analytical models. Conduct exploratory data analysis activities (for example basic statistical analysis hypothesis testing statistical inferences) on available data. Define and finalize features based on model responses and introduces new or revised features to enhance the analysis and outcomes. Identify the dimensions of the experiment finalize the design test hypotheses and conduct the experiment. Perform trend and cluster analysis on data to answer practical business problems and provide recommendations and key insights to the business. Mentor and guide junior associates on basic modeling and analytics techniques to solve complex problems. Demonstrate uptodate expertise and applies this to the development execution and improvement of action plans by providing expert advice and guidance to others in the application of information and best practices; supporting and aligning efforts to meet customer and business needs; and building commitment for perspectives and rationales. Provide and support the implementation of business solutions by building relationships and partnerships with key stakeholders; identifying business needs; determining and carrying out necessary processes and practices; monitoring progress and results; recognizing and capitalizing on improvement opportunities; and adapting to competing demands organizational changes and new responsibilities.
Minimum education and experience required: Masters degree or equivalent in Statistics Economics Analytics Mathematics Computer Science Information Technology or related field and 1 year of experience in an analytics related field; OR Bachelors degree or equivalent in Statistics Economics Analytics Mathematics Computer Science Information Technology or related field and 3 years of experience in an analytics related field.
Skills required: Experience writing optimized SQL and Hive scripts to process big data. Experience coding in object oriented programming using R and Python. Experience with advanced statistical methods and testing. Experience with exploratory data analysis. Experience with effective data visualization techniques. Experience with Natural language Processing (NLP) for text analysis. Experience with advanced Excel techniques. Experience with Big Data Analytics using PySpark and Hive. Experience with predictive modeling. Experience conducting exploratory data analysis in Tableau PowerBI R or Python. Experience with data and business analytics. Employer will accept any amount of experience with the required skills.
WalMart is an Equal Opportunity Employer.
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Pay Rate...
$158565.00Required Experience:
Senior IC
Employment Type
Full-Time
