Sesciley Herrera
Seguin,TX
Summary
Analytical professional with an MBA in Business Analytics and a B.S. in Applied Mathematics. Expertise in statistical analysis, mathematical modeling, and data interpretation to drive data-driven decision-making. Skilled in identifying trends and leveraging technology to enhance outcomes. Proficient in Python, SQL, Excel, Power BI, and Tableau, aiming to optimize costs and improve asset performance at IBM.
Overview
3
3
years of professional experience
Work History
High School Mathematics Teacher
Dripping Springs ISD
Dripping Springs, USA
06.2024 - 08.2026
- Analyzed student performance, assessment, and attendance data to identify trends and performance gaps, informing targeted interventions for improvement.
- Applied quantitative and statistical reasoning to evaluate performance and measure progress against established goals.
- Developed data-driven strategies based on measurable outcomes and continuously evaluated their effectiveness.
- Monitored performance indicators and used data insights to support continuous improvement and resource allocation.
- Collaborated with stakeholders to identify challenges and develop actionable solutions, enhancing student outcomes through implemented strategies.
- Created reports and visualizations to effectively communicate quantitative findings, fostering informed decision-making among administrators, colleagues, students, and families.
- Used Excel and digital data-tracking tools to organize, analyze, and report performance information.
- Managed multiple projects and deadlines while maintaining accuracy, organization, and attention to detail.
High School Mathematics Teacher
Seguin ISD
Seguin, Texas
08.2023 - 06.2024
- Analyzed student performance, assessment, and attendance data to identify trends and performance gaps, informing targeted interventions.
- Applied quantitative and statistical reasoning to evaluate performance and measure progress against established goals.
- Developed data-driven strategies based on measurable outcomes and continuously evaluated their effectiveness.
- Monitored performance indicators and used data insights to support continuous improvement and resource allocation.
- Created reports and visualizations to effectively communicate quantitative findings, enhancing understanding among administrators, colleagues, students, and families.
- Used Excel and digital data-tracking tools to organize, analyze, and report performance information.
- Collaborated with stakeholders to identify challenges and implement effective improvement strategies, fostering a supportive learning environment.
- Managed multiple projects and deadlines while maintaining accuracy, organization, and attention to detail.
Education
Master of Business Administration - Concentration in Business Analytics
Texas A&M University-Corpus Christi
Corpus Christi, TXB.S. - Applied Mathematics, Minor in Business Administration
Texas State University
San Marcos, TXSkills
- Student Assessment
- Statistical Analysis
- Performance Tracking
- Data Visualization
- Data Cleaning
- Data Transformation
- Excel
- Forecasting
- Dashboard Development
- Process Improvement
- Budget Analysis
- Python
- SQL
Analytics Projects
- Cost & Asset Optimization Analysis, Analyzed financial and operational datasets using Python and Excel to identify cost drivers, utilization patterns, and optimization opportunities., Conducted exploratory data analysis and developed KPI visualizations to support cost reduction, resource allocation, and operational efficiency.
- Predictive Analytics & Forecasting, Applied statistical methods and Python-based analysis to historical data to identify trends, develop forecasts, and evaluate predictive model performance., Translated analytical findings into actionable recommendations for planning and resource allocation.
- Business Intelligence Dashboard, Developed a Power BI dashboard to monitor KPIs, trends, and operational performance and communicate actionable insights.
Timeline
High School Mathematics Teacher
Dripping Springs ISD
06.2024 - 08.2026
High School Mathematics Teacher
Seguin ISD
08.2023 - 06.2024
Master of Business Administration - Concentration in Business Analytics
Texas A&M University-Corpus Christi
B.S. - Applied Mathematics, Minor in Business Administration
Texas State University