Student from Penn State University with a passion for AI Engineering, Machine Learning, and Multi-Modal RAG.

Skills

PythonTableauJupyter NotebooksSQLMatplotlibPandasNumPyScikit-learnTensorFlowLangChainOpenAI APIHugging FaceGitDatabricksMLflowAgileOllamaReactNext.jsTailwind CSSFastAPIVercelRailwayGitHub

Experience

Year-Round AI Engineer Intern @ JLG Industries — McConnellsburg, PA

Aug 2025 – Present

  • Creating an internal LLM chatbot backed by vector search and clustering of embedded internal documents.
  • Implemented department-scoped embedding spaces and auth-aware routing for high-precision, role-restricted answers.
  • Improved knowledge access across teams while preserving data isolation; reduced time-to-answer for stakeholders.

Customer Support Business Analyst Intern @ JLG Industries — McConnellsburg, PA (On-site)

May 2025 – Aug 2025

  • Designed and deployed a production LLM system for email classification and response generation.
  • Built the end-to-end pipeline: raw data ingestion → cleaning/structuring → inference formatting → deployment to user workflows.
  • Collaborated with cross-functional teams and end users to refine automation and improve throughput and accuracy.

Machine Operator @ Martin’s Famous Potato Rolls and Bread

Oct 2023 – Sep 2024

  • Operated and monitored production/packaging lines while meeting safety and quality standards.
  • Coordinated across shifts; kept stations stocked, documented checks, and supported changeovers.

Team Member @ Sheetz — McConnellsburg, PA

Oct 2021 – Jul 2023

  • Delivered fast, friendly customer service; handled POS, food prep, stocking, and store upkeep.
  • Supported training for new associates and ensured shift readiness and cleanliness.

Pharmacy Technician @ MacDonald’s Pharmacy

Jul 2018 – Oct 2021

  • Assisted with prescription intake, fulfillment, and patient support under pharmacist supervision.
  • Managed inventory and insurance/POS tasks while maintaining accuracy and HIPAA compliance.

Contact

cohengress@outlook.comLinkedInGitHub