> Markdown version of [/jobs/ext/1807963-principal-data-scientist](https://www.wearedevelopers.com/jobs/ext/1807963-principal-data-scientist). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Data Scientist - **Company:** JLG Industries, Inc. i - **Location:** Frederick, MD, United States - **Experience:** Expert - **Salary:** $118,700.0 - $211,300.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Data Analysis, Microsoft Azure, Big Data, Databases, Data Mining, IBM Cognos Business Intelligence, Information Management, Python (Programming Language), Machine Learning, Natural Language Processing, Routing, NoSQL, Oracle (Applications), Power BI, Blockchain, Tableau (Software), Unstructured Data, Deep Learning, Information Technology, Optimization Algorithms, Data Analytics - **Published:** July 1, 2026 - **Apply:** https://oshkoshcorporation.wd5.myworkdayjobs.com/Oshkosh/job/Frederick-Maryland-United-States/Principal-Data-Scientist_R47925 ## About the Role * Master's degree in Mathematics, Economics, Computer Science, Information Management, Statistics, Engineering or relevant field. * Proven experience as a Data Scientist with at least five years' experience working in the field of data science * Strong math skills (e.g. statistics, algebra) and experience using statistical packages for analyzing datasets (Python, R) * Knowledge of and experience with data mining, segmentation, machine learning and optimization techniques. * Strong analytical skills with the ability to collect, organize, analyze, and disseminate significant amounts of information with attention to detail and accuracy. * Knowledge of and experience with data visualization and reporting packages (Cognos Analytics, Power BI, Tableau etc.) * Knowledge of and experience with Big Data databases (Azure, AWS, Oracle, NoSQL, etc.). * Aptitude for working in a fast-paced collaborative team environment with proven experience as a self-starter and problem-solver. * Excellent interpersonal skills as well as the ability to effectively present information and respond to questions from leaders and peers., * Experience within supply chain in automotive industry * Blockchain in supply chain management * Natural Language Processing * Deep learning ## Description The Data Scientist responsibilities include conducting all the steps of the data mining lifecycle with an emphasis on applying their expertise in math, statistics and building machine learning models. They will follow the CRISP-DM methodology. Critical thinking and problem-solving skills are essential, along with a passion for research. Their role will include mentoring other members of the Advanced Analytics & Insights team. They will be responsible for preparing and delivering the results of their analysis. The goal will be to help our company utilize data analytics to generate business value., These duties are not meant to be all-inclusive and other duties may be assigned. * Acquire business understanding and provide guidance and design input for model implementation. * Identify valuable data sources and automate collection processes. * Undertake preprocessing of structured and unstructured data. * Analyze large amounts of information to discover trends and patterns. * Build machine learning models and operation optimization (e.g., scheduling, routing, sales optimization). * Propose solutions and strategies for business value generation. * Collaborate with team members within segments and all functional areas, including sales, operations, supply chain, engineering, product development, finance, HR, etc. * Be a thought leader and stay up-to-date in the field of applied data science. ## Related Videos - [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) ## Related Articles - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [What Industries Outside of AI Are Hiring The Most AI Experts?](https://www.wearedevelopers.com/magazine/98-what-industries-outside-of-ai-are-hiring-the-most-ai-experts) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk)