Kevin Joy

Data Analytics Professional

Financial Data Analyst & Deputy Branch Head at Naval Cost Agency | Operations Research & Machine Learning Expert | Data Strategy | Specializing in Predictive Modeling & Cost Estimation

Kevin Joy>

About Me

I am a passionate data analytics professional with over 15 years of experience transforming complex data into actionable insights. Rising quickly through leadership positions in government as a Financial Data Analyst and Cost Estimator, I excel at making data accessible and meaningful for decision-makers at all levels.

I'm particularly enthusiastic about leveraging open-source technologies to build cost-effective, scalable solutions that can be rapidly deployed. My technical expertise spans Python, R, SQL, machine learning, and data visualization, complemented by my work developing innovative tools that harness large language models and AI as strategic advantages for growing organizations.

I specialize in right-sizing data solutions for organizations, ensuring they maximize value without excessive infrastructure investments. My mission is to empower organizations with sustainable data capabilities that advance their goals and amplify their impact.

Skills & Expertise

Technical Skills

  • Programming: Python, R, SQL, VBA
  • Data Visualization: Power BI, QLIK, Tableau, Shiny
  • Machine Learning: scikit-learn, PyTorch
  • Generative AI: HuggingFace, LangChain
  • Cloud: Databricks, AWS

Analysis Skills

  • Cost Estimation & Modeling
  • Financial Risk Assessment
  • Predictive Analytics
  • Data Strategy Development
  • Economic Forecasting
  • Quantitative Decision Analysis

Leadership Skills

  • Team Leadership & Development
  • Executive Communication
  • Strategic Planning
  • Project Management
  • Stakeholder Engagement
  • Change Management

Featured Projects

Generative AI Proof of Concept

Developed Retrieval-Augmented Generation using HuggingFace ecosystem and LLAMA 3.3 that allows users to upload and have "conversations" with their data.

LLMs Python HuggingFace

Rapid Turnaround Cost Model

Developed a rapid-turnaround long-range forecasting tool designed to optimize future fleet architecture and acquisition planning, using AWS and Machine Learning.

AWS Databricks ML

Escalation Calculator

Developed an advanced escalation calculator using open-source data from FRED, integrating a web application with automated data pipelines.

Python Time Series Web App

Selected Acquisition Report Dashboard

The Cost Estimating Reliability Dashboard analyzed over 100 Major Defense Acquisition Programs using NLP to clean messy data and automate analysis.

NLP Data Pipeline Dashboard

PyCostTools

Developed Python-based library that provides a framework for cost estimates within the Python Ecosystem, including Monte Carlo simulation capabilities.

Python Scipy Sklearn

RDT&E Phasing

Analyzed several analogous programs EVM data using non-linear optimization algorithm to solve for the Weibull distribution parameters that best predicts future outlays.

Optimization Statistics Python

Professional Experience

Naval Cost Agency (NCA)

2010 - Present

Deputy Branch Head Cost and Data Analysis Support

2021 - Present

Leading high-performing teams to develop cost models, analyze risk tolerance, and assess the long-term financial impact of acquisition programs.

Senior Operations Research Analyst

2014 - 2021

Built financial dashboards and interactive visualizations to support real-time decision-making and applied advanced statistical models to predict program costs.

Junior Operations Research Analyst

2010 - 2014

Developed cost models and analysis tools to support program evaluation and budgetary decisions.

Education

  • Graduate Certificate, Data Science

    Naval Postgraduate School, 2020

  • Masters of Science, Operations Research

    Kansas State University, 2014

  • Bachelors of Science, Operations Management

    University of Maryland, Robert H. Smith School of Business, 2010

Get In Touch

Contact Information

Feel free to reach out if you're interested in collaborating or have questions about my work.

Columbia, MD
240.603.8686

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