Summary
Overview
Work History
Education
Skills
Certification
Timeline
Hi, I’m

Parker Greenfield

Oklahoma City,OK

Summary

Master's candidate in Industrial and Systems Engineering with a strong foundation in data analytics, Python, and SQL, adept at transforming multi-million record operational and financial datasets into actionable insights. Expertise in data cleaning, exploratory analysis, predictive modeling, and optimization drives effective decision-making and process improvement. Passion for leveraging AI and machine learning to enhance industrial workflows complements a proven track record of aligning technical solutions with business objectives. Demonstrated success in leading projects from inception to completion, contributing significantly to organizational growth and success.

Overview

5
years of professional experience
1
Certificate

Work History

EY
Chicago, IL

Senior Technology Consultant
08.2023 - Current

Job overview

  • Applied data analysis and validation techniques to multi-million-record datasets during a large-scale GCP cloud migration, performing data integrity testing, anomaly detection, and control evaluations to ensure accuracy, traceability, and audit readiness.
  • Designed and executed SQL-based data quality checks and exploratory analyses to identify missing, inconsistent, and noisy data across 100+ system interfaces, supporting reliable downstream analytics and reporting.
  • Translated complex operational workflows into standardized data models and process metrics, enabling decision-support reporting and performance optimization.
  • Improved 50+ operational processes using workflow analysis, root cause analysis, and process standardization, increasing efficiency by 30%.

Crowe LLP
Dallas, TX

IT Assurance Intern
06.2022 - 08.2022

Job overview

  • Analyzed 1M+ transactional records for 3 Fortune 500 clients, identifying anomalies and operational inefficiencies.
  • Automated audit testing procedures and data extraction workflows using Excel macros, SQL queries, and scripting, reducing manual testing time by 30%.
  • Developed interactive dashboards and reports to visualize risk trends, control gaps, and remediation progress for client leadership and audit committees.

Lumen Technologies
Broomfield, CO

Product Analyst Intern
06.2021 - 08.2021

Job overview

  • Developed a multi-factor pricing and forecasting model using historical usage and revenue data, applying regression analysis to improve pricing accuracy by 9% and support data-driven commercial decisions.

Education

The University of Oklahoma
Norman, OK

Master of Science from Industrial and Systems Engineering
05.2027

The University of Tulsa
Tulsa, OK

Bachelor of Science from Computer Information Systems, Finance
05.2023

Skills

  • Process Improvement & Optimization: Standard Work Development & Documentation; Workflow Analysis; Value Stream Mapping (VSM); Root Cause Analysis (5 Whys, Fishbone); Capacity & Resource Planning; Continuous Improvement (Lean / Six Sigma Concepts)
  • Data & Statistical Analysis: SQL; Microsoft Excel (Advanced Functions, Macros); Power BI; Tableau; Statistical Analysis; Regression Analysis; Forecasting Methods; Predictive Modeling; Data Visualization; Database Operations
  • Technical Tools & Systems: ERP Systems (SAP); Data Analysis & Automation (Excel Advanced Functions, Power Query, Macros, SQL); Microsoft 365 Suite (Excel, Word, PowerPoint, Outlook); CRM Systems (Salesforce); Reporting & Visualization Tools; KPI Definition, Monitoring, and Performance Reporting
  • Professional & Project Skills: Cross-Functional Collaboration; Project Coordination; Engineering Documentation & Compliance; Schedule & Task Tracking; Problem Solving & Continuous Learning; Resource Allocation; Communication; Safety Awareness & Risk Identification (OSHA Concepts)

Certification

  • Risk and Information Systems Control Certified (CRISC) | Information Systems Audit and Control Association Member
  • University of Tulsa Merit Scholarship | Phi Eta Sigma | Order of Omega Greek Leadership Honor Society | Freshman Honor Society
  • TU President’s Honor Roll x3 | Dean’s Honor Roll x5 | Eagle Scout

Timeline

Senior Technology Consultant

EY
08.2023 - Current

IT Assurance Intern

Crowe LLP
06.2022 - 08.2022

Product Analyst Intern

Lumen Technologies
06.2021 - 08.2021

The University of Oklahoma

Master of Science from Industrial and Systems Engineering

The University of Tulsa

Bachelor of Science from Computer Information Systems, Finance
Parker Greenfield