Lorena Zelaya
San Jose,CA
Summary
To obtain a Senior Buyer/Procurement position utilizing my experience and knowledge in the manufacturing industry. Seeking to join a team in which my skills and expertise will contribute to the overall success of the organization with opportunities for career growth.
Overview
31
31
years of professional experience
Work History
Senior Buyer
Mattson Technology
Fremont, CA
08.2020 - 01.2024
- Orchestrated comprehensive vendor management strategies to ensure alignment with business objectives, drive performance improvement, and mitigate supply chain risks.
- Acted as a subject matter expert on procurement processes and industry trends, providing guidance and mentorship to junior team members
- Conducted thorough vendor assessments and performance evaluations to ensure alignment with quality standards, delivery schedules, and contractual obligations.
- Acted as a liaison between internal stakeholders and external suppliers, facilitating effective communication, conflict resolution, and collaboration to achieve mutual business objectives.
Senior Buyer/Planner
Miasole
Santa Clara, CA
10.2017 - 09.2019
- Spearheaded strategic procurement initiatives, consistently achieving cost savings of up to 15% through effective negotiation and supplier relationship management.
- Negotiated favorable terms and conditions with suppliers, including pricing, payment terms, and service level agreements, while balancing cost, quality, and risk considerations
- Utilized advanced data analytics tools to forecast demand, optimize inventory levels, and minimize excess or obsolete inventory.
Senior Buyer/Planner
Nanometrics Inc
Milpitas, CA
07.2010 - 10.2017
- Implemented innovative sourcing strategies to diversify the supplier base, mitigate risk, and optimize supply chain efficiency.
- Developed and maintained strong relationships with key vendors, fostering collaborative partnerships to drive continuous improvement and innovation.
Senior Buyer / Planner
Eklin Medical Systems
Santa Clara, CA
09.2007 - 05.2010
- Collaborated closely with internal stakeholders, including engineering, operations, and finance teams, to support new product development, production planning, and cost reduction initiatives.
Material Program Manager
Solectron Corporation
Milpitas, CA
06.1993 - 09.2007
- Directed the procurement process for a diverse range of products, ensuring timely delivery, quality assurance, and adherence to budgetary constraints.
Skills
- Over 30 years of experience in High Tech, OEM and Contract Manufacturing, including different MRP Systems: Oracle, Agile, Syspro, WDS, etc
- Over 30 years of experience in Microsoft Office: Excel, PowerPoint, Word
- Excellent self-management skills, including the ability to set and achieve goals, adapt to changing circumstances, and maintain focus and productivity
- Collaborative mindset, actively participating in team discussions, sharing ideas, and contributing to collective problem-solving efforts to achieve shared goals and objectives
Timeline
Senior Buyer
Mattson Technology
08.2020 - 01.2024
Senior Buyer/Planner
Miasole
10.2017 - 09.2019
Senior Buyer/Planner
Nanometrics Inc
07.2010 - 10.2017
Senior Buyer / Planner
Eklin Medical Systems
09.2007 - 05.2010
Material Program Manager
Solectron Corporation
06.1993 - 09.2007