Summary
Overview
Work History
Education
Skills
Certification
WORK AUTHORIZATION
Timeline
Generic

DAVID IGNACIO FLORES FRAUSTO

Sr. Buyer & Strategic Sourcing
Mexicali

Summary

Expert in Supplier Development | Cost Optimization | Startup & Global Operations Results-driven professional with over 9 years of experience in procurement, supplier qualification, cost reduction, and strategic sourcing across the manufacturing, aerospace, and modular construction sectors. Proven leadership in developing vendor networks, aligning operations with engineering and finance, and driving measurable savings. Recognized for integrity, resilience, and cross-functional collaboration in startup and multinational environments.

Overview

15
15
years of professional experience
6
6
Certifications
2
2
Languages

Work History

Senior Buyer Strategic Sourcing & Project Development

SAMARA
07.2024 - Current
  • Innovative sourcing leader in a high-growth modular construction startup, known for building procurement strategy from zero and establishing high-performance vendor networks across Mexico and the U.S.
  • - Designed and implemented end-to-end sourcing processes without an ERP, enabling material flow based on sales-driven production.
  • - Qualified and onboarded 20+ suppliers for key commodities, including steel, cabinetry, millwork, logistics, and coatings.
  • - Negotiated long-term agreements achieving 1015% cost reduction while maintaining service-level expectations and scalability.
  • - Developed performance metrics and dual sourcing strategies for risk mitigation and improved supplier accountability.
  • - Acted as key liaison with U.S. executive team, engineering, and finance to align sourcing with business targets.
  • - Led by example with ownership, urgency, and commitment; coached junior buyers and helped shape procurement governance.

Indirect Buyer III Facilities & Services Procurement

GARRETT ADVANCING MOTION
12.2021 - 08.2022
  • - Supported facility and logistics sourcing operations; streamlined supplier selection and integration.
  • - Conducted cost reduction projects using Lean and Six Sigma methodologies.
  • - Negotiated service contracts aligned with operational budgets and SLA expectations.
  • Increased supplier efficiency by negotiating contracts and maintaining strong relationships with vendors.
  • Reduced procurement costs through strategic sourcing, competitive bidding, and effective negotiations.
  • Built long-term supplier relationships with vendors to establish quality and competitive pricing.
  • Ensured timely delivery of products by closely monitoring vendor performance and addressing any issues promptly.
  • Maintained complete documentation and records of all purchasing activities.
  • Coordinated with logistics teams to resolve any shipping delays or discrepancies while minimizing impact on operations.
  • Developed strong relationships with suppliers to secure favorable pricing terms and conditions for the company''s benefit.
  • Enhanced team productivity by leading training sessions on negotiation techniques and supply chain management best practices.

Senior Associate Buyer CapEx, Facilities & Global Transfers

COLLINS AEROSPACE
05.2016 - 07.2021
  • Strategic procurement lead trusted with high-value and sensitive projects across multiple sites.
  • - Led procurement for capital investments in infrastructure, automation, and plant expansion totaling over $1M USD.
  • - Coordinated cross-border supplier transfers (e.g., Mexico to UK), ensuring quality, compliance, and delivery continuity.
  • - Developed and managed vendor scorecards; drove resolution of critical issues via corrective action plans.
  • - Actively participated in Kaizen and Lean events to optimize indirect procurement and reduce cycle times.
  • - Recognized for high reliability, professionalism, and ethical conduct in all supplier negotiations.
  • - Mentored junior team members and proposed process improvements in contract execution and spend control.

Direct Buyer Electronics & Components

MITSUBISHI ELECTRIC MEXICO
06.2015 - 05.2016
  • - Managed 700+ SKUs and 40+ international suppliers through SAP.
  • - Executed cost-saving strategies and alternative sourcing initiatives to ensure production continuity.
  • - Managed engineering changes (ECNs) and addressed supply constraints proactively.
  • Collaborated with internal departments to better understand needs and determine purchasing requirements.
  • Forecasted purchasing trends and improved merchandising strategies.
  • Maintained key item stock levels and wrote or expedited purchase orders.
  • Developed and improved account relationships.
  • Improved supplier relationships by establishing regular communication channels, resulting in enhanced product quality and reliability.

Administrative Assistant / Buyer Import/Export Operations

TOTAL MOBILE MEXICO
12.2010 - 06.2015
  • - Coordinated procurement and importation of goods from China, reducing freight costs through logistics improvements.
  • - Managed customs documentation, vendor coordination, and end-to-end purchasing workflows.
  • Answered multi-line phone system, routing calls, delivering messages to staff and greeting visitors.
  • Maintained confidentiality of sensitive information by adhering to strict privacy policies and implementing secure filing systems.
  • Improved document organization with thorough file maintenance, archiving outdated records as necessary for efficient retrieval when needed.
  • Boosted team productivity by managing communication channels and ensuring timely responses to inquiries.
  • Streamlined invoice processing procedures to ensure timely payment of vendors while minimizing errors in financial records.

Education

International Business

Universidad Autonoma De Baja California
Mexicali
05.2001 -

Skills

  • - Strategic & Tactical Sourcing (Direct / Indirect)
  • - Supplier Qualification & KPI Development
  • - Contract Negotiation & Cost Avoidance
  • - Dual Sourcing & Risk Mitigation
  • - Change Control (ECOs / CCBs)

Supplier relationship management

Purchasing strategy

Supply chain optimization

Supplier negotiations

Strategic sourcing

Researching goods

Negotiation

Certification

- APICS CSCP (In Progress)

WORK AUTHORIZATION

  • - Eligible for TN Visa (USMCA Management Consultant or aligned category)
  • - Open to H-1B Sponsorship for roles in Sourcing, Procurement, or Operations in the U.S.

Timeline

Senior Buyer Strategic Sourcing & Project Development

SAMARA
07.2024 - Current

Indirect Buyer III Facilities & Services Procurement

GARRETT ADVANCING MOTION
12.2021 - 08.2022

Senior Associate Buyer CapEx, Facilities & Global Transfers

COLLINS AEROSPACE
05.2016 - 07.2021

Direct Buyer Electronics & Components

MITSUBISHI ELECTRIC MEXICO
06.2015 - 05.2016

Administrative Assistant / Buyer Import/Export Operations

TOTAL MOBILE MEXICO
12.2010 - 06.2015

International Business

Universidad Autonoma De Baja California
05.2001 -

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DAVID IGNACIO FLORES FRAUSTOSr. Buyer & Strategic Sourcing