Data Scientist

AAR Corp.
Wood Dale, United States of America
4 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Intermediate

Job location

Wood Dale, United States of America

Tech stack

A/B testing
Artificial Intelligence
Business Logic
Big Data
Cluster Analysis
Information Engineering
Data Transformation
Statistical Hypothesis Testing
Python
Machine Learning
NumPy
Performance Tuning
SQL Databases
Management of Software Versions
Feature Engineering
Backend
Pandas
Scikit Learn
Machine Learning Operations

Job description

Experteer Overview In this role you will design and productionize analytical and ML models to power market sizing, forecasting, and opportunity identification for an AI-driven aviation market intelligence platform. You'll partner with product, engineering, and data teams to ensure models are accurate, explainable, and embedded into real workflows. You'll operate in data-rich, ambiguous contexts to drive measurable business impact and scale ML capabilities. Compensation / Benefits * Design, develop, and own scalable ML/analytic models for market sizing, forecasting, and optimization use cases * Translate business problems into structured modeling approaches with feature engineering and evaluation frameworks * Design experiments and statistical tests to assess model quality and impact * Deploy models into production alongside data engineering and backend teams for reliability and performance * Work with large, imperfect datasets; define data requirements and build preprocessing pipelines * Ensure model outputs are explainable and aligned with business logic for user trust * Monitor and retrain models; manage versioning and feedback loops * Collaborate with product teams to define analytical features and embed insights into workflows Tasks * Strong foundation in statistics, ML, and predictive modeling (regression, classification, clustering, time series, AB testing) * Proficiency in Python and SQL; experience with scikit-learn, pandas, numpy * Experience building end-to-end ML workflows (preprocessing, training, evaluation, deployment, monitoring) * Familiarity with production ML practices: versioning, performance optimization, drift monitoring * Experience with large-scale/complex datasets and data quality issues * Ability to communicate model logic and outputs to non-technical stakeholders * Experience collaborating with product managers, data engineers, and software engineers * 3-5+ years in data science/ML roles in product/business settings * Experience developing and deploying predictive models that drive business decisions * Experience with analytics or ML-driven products such as forecasting, optimization, or market intelligence Key requirements * Competitive salary and bonus * Comprehensive medical, dental, and vision benefits * 401(k) with company match * Generous paid time off * Professional development and career advancement opportunities

Requirements

  • Ensure model outputs are explainable and aligned with business logic for user trust * Monitor and retrain models; manage versioning and feedback loops * Collaborate with product teams to define analytical features and embed insights into workflows Tasks * Strong foundation in statistics, ML, and predictive modeling (regression, classification, clustering, time series, AB testing) * Proficiency in Python and SQL; experience with scikit-learn, pandas, numpy * Experience building end-to-end ML workflows (preprocessing, training, evaluation, deployment, monitoring) * Familiarity with production ML practices: versioning, performance optimization, drift monitoring * Experience with large-scale/complex datasets and data quality issues * Ability to communicate model logic and outputs to non-technical stakeholders * Experience collaborating with product managers, data engineers, and software engineers * 3-5+ years in data science/ML roles in product/business settings * Experience developing aK _ deploying predictive models that drive business decisions * Experience with analytics or ML-driven products such as forecasting, optimization, or market intelligence Key requirements * Competitive salary and bonus * Comprehensive medical, dental, and vision benefits * 401(k) with company match * Generous paid time off * Professional development and career advancement opportunities

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