> Markdown version of [/jobs/ext/4638644-scientist-iii-data-art](https://www.wearedevelopers.com/jobs/ext/4638644-scientist-iii-data-art). 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). --- # Scientist III, Data - ART - **Company:** Progress Rail - **Location:** Fort Worth, TX, United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Data Analysis, Computer Programming, Software Debugging, Programming Tools, Discrete Event Simulation, Python (Programming Language), Machine Learning, Regression Analysis, Natural Language Processing, Systems Development Life Cycle, Standard Sql, Software Engineering, Large Language Models, Agentic-AI - **Published:** November 8, 2026 - **Apply:** https://www.careerbuilder.com/job-details/scientist-iii-data-art-fort-worth-tx--4956e3c8-6938-45cb-b89d-12e33207c774 ## About the Role Caterpillar Equipment, Leadership, Leading Edge Technology, Artificial Intelligence (AI), Mentoring, Coaching, Best Practices, Software Development Lifecycle (SDLC), Automation, Natural Language Processing (NLP), Bachelor's degree in Mathematics, Physics, Data Science, Technology, Engineering, or related fields. Master's and/or PhD degree in these areas preferred., * 5+ years of experience developing Machine Learning solutions, including at least 3 years of experience with LLMs and agentic AI systems * Proven experience designing, building, and deploying agentic AI systems in production environments * Experience in developing optimization and simulation models * Experience applying Machine Learning algorithms for data analysis and forecasting * Experience integrating optimization and agentic AI models into production systems * Bachelor's degree in Mathematics, Physics, Data Science, Technology, Engineering, or related fields. Master's and/or PhD degree in these areas preferred. * Advanced English (reading and conversational skills). Minimum level: B2 * Experience with SQL * Knowledge of applied statistics, including probability distributions, statistical testing, regression analysis, among others * Experience with simulation techniques, especially discrete-event simulation; * Programming skills and experience with development tools, particularly Python. * Experience with spec-driven development (SDD) in the software development lifecycle (SDLC) preferred Soft Skills: * Proactivity: Identifies and solves problems before they escalate. * Communication: Clearly conveys ideas and influences others. * Flexibility: Adapts effectively to changing business needs. * Analytical Thinking: Uses data to drive logical decisions. * Leadership & Mentorship: Guides and develops other engineers. Essential and Physical Activities Functions: * Strength - Position typically involves work in a standard office environment. Occasional standing and walking. Heavy lifting (up to 35 lbs) is rare but may be required; * Motion - Position regularly requires standard repetitive motions and hand/eye coordination associated with office communications. May require bending, lifting, standing, climbing, kneeling, crouching, walking, etc.; * Vision/Hearing Requirements - Significant verbal communications, including both talking and hearing; * Work Environment - Work in temperature-controlled environment; * Emotional Demands - Required to liaise with multiple levels within and outside the organization, including senior leaders and managers. Individual must be well-spoken, able to manage multiple priorities and individual requests on a daily basis, with a professional and supportive attitude; * Safety - Position r ## Description * Mentor and coach other team members on best practices for designing, building, and deploying agentic AI systems * Apply spec-driven development (SDD) practices within the software development lifecycle (SDLC) where applicable. * Integrate optimization and agentic AI models with existing systems * Apply Natural Language Processing (NLP), Large Language Models (LLMs), and agentic AI architectures to optimization and automation processes * Apply Machine Learning and other advanced analytics techniques to develop forecasting models * Process, clean, and validate the integrity of data used in algorithm analysis * Support the resolution of field-reported issues through algorithm analysis and debugging; * Develop and enhance optimization and simulation solutions for railway combinatorial problems