Israel Pérez Lee
Continuous Improvement / Operational Excellence / Operational System Engineer
San Luis Potosi
Summary
Industrial and systems engineer with 4 years of experience in Tier 1–3 environments, focused on Lean Manufacturing, Problem Solving, DMAIC and KPI management. Experienced working with corporate teams (North America and Canada) supporting OEM-oriented operations such as GM, BMW, Toyota and Stellantis.
Overview
5
5
years of professional experience
5
5
Certifications
2
2
Languages
Work History
Operational System Leader
Martinrea International – SLP Structures
11.2024 - Current
- KPI ownership and performance follow-up (OEE, Scrap, Manpower).
- Lean tools implementation: Capacity lines, 5S, VSM, Standard Work, Material Information Flow Chart.
- A3 problem solving and cross-functional coordination.
- Management of continuous improvement cost savings initiatives platform.
- BMW & TOYOTA new programs launching Lean Manufacturing engineer.
- Operational System Engineer represent for canadian-american corporative
- Facilitated cross-functional projects created to analyze and design sequence of operations and workflow to improve execution.
- Executed continuous improvement programs and employed lean tools and methodologies.
- Assessed existing workflows to identify bottlenecks and inefficiencies, recommending changes that increased overall throughput.
- Facilitated kaizen events aimed at driving rapid improvements in targeted areas of operations.
- Presented findings from continuous improvement initiatives at company-wide meetings, showcasing successes and opportunities for further enhancement across departments.
- Mobilized problem-solving teams and supporting groups to streamline processes and drive clear business improvement.
- Collaborated with stakeholders to gather feedback on current processes, using insights gained to drive targeted improvements.
- Conducted root cause analysis to identify areas for improvement, implementing solutions that led to significant cost savings and process enhancements.
- Utilized various problem-solving tools such as fishbone diagrams, 5 Whys analysis, and Pareto charts to uncover issues and devise effective solutions.
- Evaluated current processes to develop improvement plans.
- Reviewed internal systems and organized training plans to address areas in need of improvement.
Supplier Quality Management
Mutua Madrileña Assurence
03.2024 - 09.2024
- Supplier KPIs analysis and dashboards using Excel and Power BI.
- Administrative and data-driven improvement initiatives.
- Assisted with day-to-day operations, working efficiently and productively with all team members.
Continuous Improvement Specialist
Martinrea International – SLP Structures
10.2022 - 10.2023
- KPI ownership and performance follow-up (OEE, Scrap, Manpower).
- Lean tools implementation: 5S, VSM, Standard Work, MIFC.
- A3 problem solving and cross-functional coordination.
- Management of continuous improvement savings platform.
Manufacturing Process Engineer
Martiunea International – SLP Structures
04.2021 - 09.2022
- Line balancing for welding and assembly lines (GMAW / Spot Welding).
- Cycle time optimization and standard documentation.
- Daily management and internal customer interaction.
Education
M.Sc. - Organizational Engineering & Project Management
Universidad Europea
Madrid01-2024
B.Sc. - Industrial Systems & Technologies Engineering
Universidad Politécnica De San Luis Potosí
San Luis Potosí01-2022
Skills
Kaizen methodology
Total productive maintenance
Value stream mapping
Waste elimination
Problem-solving
Operational efficiency
Strategic planning
Cycle time reduction
Minitab
Power BI
SAP
Websites
Certification
Core Tools
Timeline
Operational System Leader
Martinrea International – SLP Structures
11.2024 - Current
Supplier Quality Management
Mutua Madrileña Assurence
03.2024 - 09.2024
Continuous Improvement Specialist
Martinrea International – SLP Structures
10.2022 - 10.2023
Manufacturing Process Engineer
Martiunea International – SLP Structures
04.2021 - 09.2022
M.Sc. - Organizational Engineering & Project Management
Universidad Europea
B.Sc. - Industrial Systems & Technologies Engineering
Universidad Politécnica De San Luis Potosí