Principal, Applied Math & Stats Data Scientist
At&T
Xico, Veracruz, México
hace 5 días
source : JobLeads

Principal, Applied Math & Stats Data Scientist

Principal, Applied Math & Stats Data Scientist

As AT&T responds to COVID-19, the health and safety of our employees, customers and applicants remains our top priority. The work we do is critical to millions of people and companies around the world staying connected.

We are committed to ensuring this work continues. To deliver on our mission, we are still actively recruiting for the roles posted on att.

jobs. To learn more about what our company is doing & what you need to know, click here Principal, Applied Math & Stats DATA SCIENTIST Description Experienced data scientist position that uses highly advanced skills in the use of predictive sciences for voice virtual assistant and risk management - predictive modeling, statistical methods, multivariate analysis, decision trees, clustering / segmentation analysis, time series analysis, survival analysis, forecasting, association rules, data mining, test and control experimentation (design of experiments / DOE), sampling, trend analysis, visualization techniques, and other statistical or data analysis techniques to analyze large data files from both internal and external sources to explain or predict behavior and or solve a variety of business problems.

Will perform networking and research of business unit functions and underlying processes, identify corporate data sources and uses for data, and translate results into meaningful financial impacts and operational recommendations.

Implementation of statistical methods and interactive tools for analysis of client?s business challenges. Key Roles and Responsibilities ?

Participate in client engagements in enhancing current statistical models and develop new models for business needs or design of experiments for test / control analysis and business process trials.

  • Consult with cross-functional teams on matters relating to statistics, knowledge discover, data modeling, and analytics.
  • Own predictive models / ML and DOE / A-B testing areas of voice virtual assistant customer interactions and negotiations ?
  • Develop business context for environment and ML uses / applications and deep knowledge of data inputs, outputs, and statistical testing / modeling ?

    Write / Run data extraction algorithms to acquire data from primary or secondary data sources and ability to describe / direct data requests for representative data necessary for analyses ?

    Develop statistical tests and predictive solutions to make business recommendations for decisioning ? Train / develop models, run evaluation experiments, and perform statistical analysis of results and refine models ?

    Develop understanding of data framework and how it relates to business use, specific process time points, and make recommendations for any new data needs.

    Coordinate with data engineers to ensure data is representative of analysis solutions. ? Use of data analytics and other strategies that optimize statistical efficiency and quality ?

    Interpret data, analyze results using statistical techniques and provide ongoing reports ? Identify, analyze, and interpret trends or patterns in complex data sets ?

    Filter and ?clean? data by reviewing computer reports, printouts, and performance indicators to locate and correct code problems ?

    Work with management to prioritize business and information needs ? Perform Ad Hoc Data Analysis and reporting for model performance ?

    Locate and define new process improvement opportunities for testing and predictive modeling ? Partner with systems team to design, plan, execute, monitor, and evaluate DOE / A-B test experiments ?

    Responsible for regular reports / analyses while the trials are in progress, as well as analyze the results from the completed trial ?

    Responsible for developing presentation (i.e. PowerPoint-PPT) to share end-end storyboard for analytical initiative, including appropriate visualization ?

    Use of NLP statistical techniques to transform natural language data into useful features via identification of patterns with voice to text data, to feed classification algorithms, select appropriate annotated datasets for Supervised Learning methods, and use effective text representations to transform natural language into useful features which can be used as attributes / predictors for other negotiation modeling components, decisioning, and in other processes.

    Qualifications ? Requires Master?s degree or foreign equivalent degree in Statistics, Data Science or Industrial Engineering.

  • Minimum of 6 years of relevant experience, with recent hands-on professional use of R & Python for vetted solutions ? Experience leading model / test design and coordinate directly with clients ?
  • Confidence to independently and proactively research and consult across teams ? Proven ability to design advanced analytical solutions, go above and beyond with enhancing or expanding capabilities and results, and experience innovating to discover / design / build / implement / assess new solutions.

  • Proven ability to define data representative of solutions with limited direction ? Extensive coding experience, including SAS, Python, and R ?
  • Consistently delivers more than data output, and always goes the next level to ensure insights and results are clear and visually apparent of key takeaways ?

    Can self-project manage and consistently push boundaries We expect employees to be honest, trustworthy, and operate with integrity.

    Discrimination and all unlawful harassment (including sexual harassment) in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment status.

    We support and obey laws that prohibit discrimination everywhere we do business. AT&T fully considers all qualified applicants including those with a criminal history.

    Click here to learn more or request an application accommodation here .

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