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Senior Data Scientist
Santa Ana, California
Contract to Hire Position
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Applied on October 24, 2020
Job Id #42993 Posted August 19, 2020

Projects the candidate will be working on:

  • 1) Field Team Modernization/Intelligent Decision Management - build and support of new predictive data models
  • 2) Coding Transformation - build and support of new/existing predictive data models
  • 3) Ad hoc data analysis

Team and Team size:

  • Individual contributor within Decision Intelligence team.

Top Responsibilities:

  • Analytic data model development
  • Quality check of output from other developers
  • Data exploration/research
  • Documentation of logic and results
  • Presentation of logic and results to team and stakeholders.


  • Programming: SQL, Python, Spark, Hive
  • Libraries: Scikit-Learn, Numpy
  • Analytics: Regression, Classification, Clustering, (Decision Trees, SVM, Linear Regression, Logistic Regression, KNN, KMeans)
  • Visualization: Matplot
  • Systems: UNIX, Windows
  • Soft: Integrity, strong verbal and written communication, teamwork, creativity
  • Experience: 3-4 years related field.

Nice to have:

  • Analytics: Neural Networks, Graph Computation, Approximate Nearest Neighbors, Time Series, NLP
  • Visualization: Tableau, Plotly, Excel
  • Infrastructure: Big Data, Cloud Computing, High Performance Computing (GPUs)
  • Experience: 5+ years related field .

Horizontal is proud to be an Equal Opportunity and Affirmative Action Employer. We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.

In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact

All applicants applying must be legally authorized to work in the country of employment.

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