STEP ONE CONSULTING CAREER jobs - Data Scientist Engineer

As a Data Scientist within Quality Testing and Statistics (QTST),you are passionate about statistical sampling and analytic methods, measurements and machine learning models. You will work with map and location experts, engineering teams and fellow data scientists to develop testing plans, quality benchmarks, and predictive models to deliver analytic insights and solutions enabling the highest levels of quality.

* Subject Matter Expert (SME) for sampling and test designs, statistics, analytics, training data, and predictive modelling.
* Create summary results and reports with graphs, tables, and charts; provide interpretations to project leaders.
* Develop sampling plans for data collection, quality evaluation, and the production of training data. Design and create estimators for the evaluation of map quality along with various customer use-cases. Design and analyze A/B experiments that validate different optimization and solution approaches, and to calibrate model parameters.
* Build and test statistical and machine learning models to support the improvement of a wide variety of data-driven processes for map-making data evaluation and decisions. Develop code, databases, tools, and outputs in the R programming environment.
* Work with map experts, engineering teams, and other analytic teams. Provide support to the statistical and analytical needs of various departments within the company.

• 3+ years of related work experience
• Proficiency of sampling methods, and analytic methods such as regression, classifiers, clustering, association rules, decision trees, etc.
• Proficiency with analysis and programming in R, or any similar package (Python, SAS, etc)
• Knowledge of tools such as Pig, Hive, etc. for working with big data in Hadoop or Spark for data extraction/prep for analysis.