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Senior Data Scientist
Santa Ana, California  |  Remote, Onsite
Contract to Hire Position
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Applied on October 25, 2021
Job Id #49388 Posted July 28, 2021

Projects the candidate will be working on:

  • Field Connect/Intelligent Decision Management - build and support of new predictive data models in prospective program
  • Coding Transformation - build and support of new/existing predictive data models in retrospective program
  • Ad hoc data analysis

Team and Team size:

  •  Individual contributor within Decision Intelligence team.

Top Responsibilities:

  • AI/ML 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 internal team and external stakeholders


  • Programming: SQL, Python, Spark, Pyspark, Hive
  • Libraries: Scikit-Learn, Numpy
  • Analytics: Regression, Classification, Clustering, (Decision Trees, SVM, Linear Regression,
  • Logistic Regression, KNN, KMeans)
  • 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, Matplot
  • Infrastructure: Big Data, Cloud Computing, High Performance Computing (GPUs)
  • Experience: 5+ years related field

Working Time:

  •  Normal business hours with occasional meetings before 8am.

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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Horizontal is proud to be an Equal Employment Opportunity/Affirmative Action Employer providing a drug-free workplace.


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