Mitchell Hayashi
Eureka,IL
Summary
Results-oriented data and analytics professional with over 6 years of experience utilizing SQL, Python, Power BI, and Tableau to drive business insights and enhance reporting efficiency. Expertise in transforming complex datasets into actionable recommendations, identifying key performance trends, and optimizing business processes through strategic data analysis. Proven track record of supporting decision-making initiatives that lead to measurable improvements and operational excellence. Committed to leveraging analytical skills to empower organizations in achieving goals through informed, data-driven strategies.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Data and Integration Lead
Caterpillar
07.2023 - Current
- Lead analytics and technology initiatives supporting enterprise service organizations and business stakeholders.
- Analyze operational data to identify trends, performance drivers, and opportunities for process improvement.
- Develop dashboards and KPI reporting solutions that improve visibility into business performance.
- Translate business requirements into technical solutions and actionable re
- Partner with cross-functional teams to implement reporting enhancements and data integrations.
- Developed Automation for parts processing that reduced human intervention by 80%
Service Data System Analyst
Caterpillar
03.2020 - 07.2023
- Developed SQL-based reporting and analytics solutions supporting operational and strategic decision-making.
- Built Power BI and Tableau dashboards that improved access to business performance metrics.
- Performed trend analysis, forecasting support, and root cause investigations to identify improvement opportunities.
- Automated recurring reporting processes, improving efficiency and reporting accuracy.
- Collaborated with stakeholders to translate business questions into analytical solutions.
- Oversaw the data migration for over 80 Caterpillar Dealers with minimal rework.
Repair Data Analyst
Aerotek
01.2019 - 03.2020
- Analyzed repair and operational data to support performance management and process improvement initiatives.
- Created reports and dashboards to monitor productivity, quality, and operational metrics.
- Conducted data validation and ad hoc analysis to support leadership decision-making.
- Developed data processing scripts in SQL that reduced dataset processing time by 50%.
Education
Bachelor of Science - Cyber Security and Information Assurance
Western Governors University
Salt Lake City, UT01-2024
Skills
- SQL
- Python
- Power BI
- Tableau
- Data Visualization
- Snowflake
- Data Modeling
- Reporting Automation
- KPI Development
- Business Intelligence
- Process Improvement
- Azure
- Advanced Excel
- Customer service
- Teamwork and collaboration
Certification
- CompTIA PenTest+
- CompTIA CySA+
- CompTIA Project+
Timeline
Data and Integration Lead
Caterpillar
07.2023 - Current
Service Data System Analyst
Caterpillar
03.2020 - 07.2023
Repair Data Analyst
Aerotek
01.2019 - 03.2020
Bachelor of Science - Cyber Security and Information Assurance
Western Governors University