Data Scientist /Machine LearningLocation: Indianapolis, INPosition Type: ContractSkills / Experience:Extensive experience with big data engineering, descriptive statistics, dimensionality reduction, predictive modelling and validation (mixed-models, non-linear regression, principal components, cross-validation techniques, etc.)Knowledge of simulation techniques and optimization methods with multiple constraintsUnderstanding of high-performance machine learning algorithms (decision trees, neural networks, SVM etc.).Solid expertise in a scientific programming language (e.g. R, Python) preferably in a HPC or Cloud environment.Written and verbal communication skills and the ability to successfully collaborate and lead projects with colleagues from diverse technical backgroundsCritical thinking and strong problem-solving skills