Isaias Alejandro Pineda Castillo
Mesa,AZ
Summary
Analytical and results-driven Business Management professional with a Bachelor's degree and a Master of Science in Business Analytics (in progress). Proven expertise in project management and accounting within the construction and manufacturing industries. Skilled in bridging operational gaps through data-driven insights, statistical modeling, and financial reporting. Technical proficiency in advanced analytics tools including KNIME, RStudio, and Power BI to drive organizational efficiency.
Overview
1
1
year of professional experience
Work History
Project Manager & Accounting Assistant
Sienna Custom Window and Door
Arizona
04.2024 - 04.2025
- Project Lifecycle Management: Orchestrate the end-to-end delivery of custom manufacturing projects, serving as the primary liaison between engineering, production, and installation teams to ensure 100% on-time delivery.
- Financial Operations: Manage high-volume accounting workflows, including client invoicing, expense reconciliation, and budget tracking for multi-phase construction projects.
- Workflow Optimization: Designed and implemented standardized documentation processes that improved data accuracy and reduced communication delays by 15% between field and office staff.
- Reporting & Analysis: Analyze project margins and labor costs using advanced Excel modeling to provide leadership with actionable insights for price adjustments and labor allocation.
- Audit Compliance: Ensure all financial records and project milestones are documented according to industry compliance standards, facilitating smooth internal audits and month-end closes.
- Coordinate project schedules and timelines with team members to enhance workflow efficiency.
- Assist in preparing detailed project documentation, including scope of work and reports.
- Track inventory levels of materials and supplies needed for ongoing projects and installations.
- Utilize project management software to monitor task completion and team performance metrics.
- Successfully managed multiple projects simultaneously by prioritizing tasks according to urgency, resource availability, and alignment with organizational goals.
- Facilitate regular communication between stakeholders to ensure alignment on project goals.
Education
Master of Science - Business Analytics
Grand Canyon University
Phoenix, AZ02.2027
Bachelor of Science - Business Administration and Management
Grand Canyon University
Phoenix, AZ05-2024
Associate of Science - Business Administration And Management
Maricopa Community Colleges, Mesa Community College
Mesa, AZ05-2022
Skills
- Data Analytics & Modeling: KNIME (Visual Workflows), RStudio (R Language), Advanced Excel (Power Query, Pivot Modeling, Macros)
- Business Intelligence: Tableau, Power BI, SQL (Introductory), Data Visualization Dashboards
- Project & Operations: Project Lifecycle Management, GAAP Financial Reporting, Resource Coordination, Cross-Functional Leadership
- Software: Microsoft Office 365 (Expert), AI Productivity Tools, Accounting Software
CORE COMPETENCIES
- Strategic Problem Solving
- Cross-Functional Team Leadership
- Financial Reporting & Budgeting
- Statistical Data Analysis
Languages
Spanish
Native or Bilingual
English
Native or Bilingual
Timeline
Project Manager & Accounting Assistant
Sienna Custom Window and Door
04.2024 - 04.2025
Master of Science - Business Analytics
Grand Canyon University
Bachelor of Science - Business Administration and Management
Grand Canyon University
Associate of Science - Business Administration And Management
Maricopa Community Colleges, Mesa Community College