Isabel Guerrero
San Luis Río Colorado,Sonora
Summary
Results-driven finance professional with six years of experience in cost accounting, financial control, and P&L management within multinational manufacturing. Currently serving as Assistant Controller, executing site-level Controller functions and ensuring financial governance, SOX compliance, and collaboration with operations and leadership.
Overview
6
6
years of professional experience
Work History
Assistant Controller
Flex
San Luis Río Colorado, Sonora
06.2024 - Current
- Report directly to the Finance Director based in Guadalajara, with no on-site Controller position.
- Act as the primary finance leader for the site, partnering with plant management and operations.
- Focused on site P&L performance to maintain financial stability and support informed business decisions., cost control initiatives, and financial governance.
- Led and developed a team of 3 finance professionals, standardizing processes and enhancing accountability.
- Ensured accuracy of financial reporting, maintained strong internal controls, and upheld SOX compliance.
Cost Accountant
Flex
Guadalajara, Jalisco
11.2019 - 06.2024
- Led budgeting and forecasting processes supporting margin, pricing, and profitability analysis.
- Managed cost structures for materials, labor, PPV, and logistics, enhancing accuracy in high-volume manufacturing.
- Ensured compliance with US GAAP and corporate accounting policies.
- Supported internal and external audits, ensuring adherence to compliance standards and strengthening control environments.
- Partnered with cross-functional teams on Lifestyle and Automotive programs, facilitating collaboration to align financial objectives.
Education
Bachelor's Degree - Financial Administration
Universidad Autónoma De Guadalajara
Guadalajara, MX11-2019
Skills
- Financial control and P&L ownership
- Preparing financial statements
- Cost optimization and margin analysis
- Budgeting and forecasting
- US GAAP compliance
- SOX compliance
- Month-end closing
- Internal and external audits
- Business partnering
- Team leadership
References
Available upon request
Languages
Spanish
Native/ Bilingual
English
Professional
Timeline
Assistant Controller
Flex
06.2024 - Current
Cost Accountant
Flex
11.2019 - 06.2024
Bachelor's Degree - Financial Administration
Universidad Autónoma De Guadalajara