Data Scientist II
Expert Technology Services
Phoenix, AZ, United States
3 days ago
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Role details
Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
3 years minimum
Working hours
Regular working hours
Job source
Tech stack
Amazon Web Services
Data Analysis
Microsoft Azure
Big Data
Cloud Computing
Continuous Integration
Data Mining
Data Visualization
Statistical Hypothesis Testing
Python (Programming Language)
Machine Learning
Power BI
+9 more
Tensorflow
Sql Optimization
Pytorch
Scikit Learn
Information Technology
Xgboost
Machine Learning Operations
Tools for Reporting
Unsupervised Learning
Job description
Develop, test, and optimize machine learning models to address business challenges and provide actionable insights.
- Perform statistical analyses, forecasting, hypothesis testing, and predictive modeling on large, complex datasets.
- Collaborate with business stakeholders to identify opportunities for data science to improve decision-making and operational efficiency.
- Conduct exploratory data analysis to uncover patterns, trends, and business opportunities.
- Design and evaluate experiments to support strategic initiatives.
- Build and maintain analytical datasets, reports, dashboards, and data visualizations.
- Present findings and recommendations to both technical and non-technical audiences.
- Support the deployment, monitoring, and performance measurement of models in production environments.
- Work closely with data engineers, analysts, and technology teams throughout the data science lifecycle.
- Stay updated on emerging machine learning and AI techniques, recommending relevant applications.
Requirements
Bachelor’s degree in Data Science, Statistics, Computer Science, Mathematics, Engineering, or related quantitative field.
- 3-4 years of experience in data science, machine learning, or predictive analytics roles.
- Hands-on experience building and validating machine learning models using Python.
- Strong knowledge of supervised and unsupervised learning techniques.
- Proficient in statistical analysis, predictive modeling, and data mining methodologies.
- Advanced SQL skills; experience working with large datasets.
- Experience with visualization and reporting tools (e.g., Power BI).
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Excellent communication skills, with the ability to translate technical findings into business recommendations. Preferred Qualifications:
- Master’s degree in a quantitative discipline.
- Experience with AWS, Azure, or other cloud-based environments.
- Familiarity with MLOps, including model deployment, monitoring, CI/CD, and lifecycle management.
- Experience with machine learning frameworks (e.g., Scikit-Learn, TensorFlow, PyTorch, XGBoost).
- Knowledge of predictive analytics, forecasting, optimization, customer analytics, or operational analytics use cases.
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