Jason Barr

Results-oriented professional currently pursuing a Master's in Business Analytics and Data Science at OSU, seeking an entry-level Data Analyst position. Proficient in predictive modeling, statistical analysis, and advanced forecasting, with practical experience in applying AI tools, machine learning, and cloud platforms to uncover insights and optimize processes. Brings 25 years of leadership experience, strong communication skills, and a recent Google IT Support certification, effectively bridging technical expertise with business impact.

Recent work with the Handshake AI Fellowship, focusing on AI training and annotation for multimodal inputs.

AI Trainer / Annotator / Fellow at Handshake AI Fellowship (2025-01 – Present)

Developing and evaluating domain-specific prompts to assess LLM performance, analyzing model outputs, and labeling multimodal datasets.

• Developed and evaluated domain-specific prompts to assess LLM performance, reasoning quality, and alignment with project criteria
• Analyzed model outputs for accuracy, clarity, and consistency, applying structured review logic to identify issues and improvement opportunities
• Labeled and annotated text, image, and audio datasets while performing detailed data-quality checks to surface errors, edge cases, and ambiguities
• Refined annotation guidelines and collaborated with cross-functional teams to ensure consistent interpretation, scoring, and task execution
• Conducted independent research and contributed analytical insights to strengthen prompt design, evaluation rubrics, and multimodal dataset quality

Sous Chef at Hard Rock Hotel and Casino Resort (2010-01 – 2025-01)

Oversaw daily operations for $2.5M annual revenue, optimizing labor, inventory, and costs. Built forecasting models and dashboards using Power BI.

• Oversaw daily operations for $2.5M annual revenue, optimizing labor, inventory, and costs
• Built forecasting models and dashboards using Power BI to improve resource allocation and efficiency
• Conducted sales and purchasing analytics with Power BI and Excel, boosting revenue growth
• Collaborated with IT, Marketing, HR, and Procurement to streamline reporting workflows
• Applied predictive models to identify training needs and improve team performance
• Led product development initiatives using R&D analysis to assess market viability

IT & Technical Support Roles at DCI Communications, DIRECTV, Dish Network/EchoStar LLC (2005-01 – 2010-01)

Installed and maintained telecom systems with database/network focus. Delivered advanced technical support resolving complex hardware, software, and network issues.

• Installed and maintained telecom systems with a database/network focus
• Delivered advanced technical support, resolving complex hardware, software, and network issues
• Collaborated with IT to beta tested pre-release software, report bugs, and make usability improvements

Master of Business Analytics & Data Science in Business Analytics & Data Science – Oklahoma State University (2027-05)

Bachelor of Science in Business Management & Sustainability – Oklahoma State University

Associate of Science in Business Administration – Tulsa Community College