Buyer

Ultimate Staffing; San Jose (CA); On-site; USD 65,000 - 95,000; Full time

Job summary

Ultimate Staffing in San Jose, CA is seeking a detail-oriented Buyer to support procurement for semiconductor and high-tech manufacturing operations. You will source materials, manage supplier relationships, ensure timely delivery, and maintain material availability to support production, engineering, and NPI.

Responsibilities include executing POs, monitoring supply, coordinating ECOs, and collaborating with cross-functional teams.

Qualifications

• 2–4 years purchasing or procurement experience in manufacturing, semiconductor, electronics, or high-tech industries.
• Experience with ERP/MRP systems, preferably SAP.
• Strong analytical and communication skills.

Responsibilities

• Execute purchase orders and procurement activities based on MRP and production requirements.
• Monitor material availability and resolve supply issues to ensure uninterrupted operations.
• Manage supplier performance and cost competitiveness.
• Develop relationships with suppliers and contract manufacturers.
• Coordinate ECOs and support revised materials implementations.
• Support NPI sourcing, quotes, and procurement planning.
• Maintain material master and purchasing data in ERP systems.
• Track supplier lead times and inventory; analyze purchasing trends.

Skills

Vendor management

Excel proficiency

Communication skills

Problem solving

Multitasking

MS Office applications

Education

Bachelor’s degree in Engineering or related field

Tools

SAP

ERP/MRP systems

Job description

Ultimate Staffing in San Jose CA is seeking a detail-oriented and results-driven Buyer to support procurement activities for our semiconductor and high-technology manufacturing operations customer. The Buyer is responsible for sourcing materials, managing supplier relationships, ensuring timely delivery of components, and maintaining uninterrupted material availability to support production, engineering, and new product introduction (NPI) requirements.

Key Responsibilities

• Execute purchase orders and procurement activities for assigned commodities based on MRP and production requirements.
• Monitor material availability and proactively resolve supply issues to ensure uninterrupted operations.
• Manage supplier performance, including delivery, quality, responsiveness, and cost competitiveness.
• Develop and maintain strong relationships with suppliers and contract manufacturers.
• Coordinate engineering change orders (ECOs) and support implementation of revised materials and components.
• Collaborate with Engineering, Planning, Manufacturing, Quality, and Finance teams to meet business objectives.
• Support New Product Introduction (NPI) activities through supplier sourcing, quote collection, and procurement planning.
• Maintain accurate material master and purchasing data within ERP systems.
• Analyze purchasing trends and support continuous cost reduction initiatives.
• Partner with Accounts Payable to resolve invoice discrepancies and payment issues.
• Track supplier lead times, inventory levels, and order fulfillment performance.
• Participate in supplier reviews and develop corrective actions when performance targets are not met.
• Support strategic sourcing projects and other procurement initiatives as assigned.

Required Qualifications

• Ideally experience with Engineering, Operations, or related field.
• 2-4 years of purchasing or procurement experience in manufacturing, semiconductor, electronics, or high-tech industries.
• Experience working with ERP/MRP systems, preferably SAP.
• Strong proficiency in Microsoft Excel and Microsoft Office applications.
• Knowledge of procurement processes, supplier management, inventory control, and supply chain principles.
• Strong analytical and problem-solving skills.
• Excellent written and verbal communication skills.
• Ability to manage multiple priorities and meet deadlines in a fast-paced environment.

Preferred Qualifications

• Experience supporting semiconductor, RF technology, electronics, or precision manufacturing environments.
• Familiarity with strategic sourcing, supplier negotiations, and cost-reduction programs.
• Experience supporting NPI (New Product Introduction) projects.
• Knowledge of international sourcing and global supply chain operations.
• APICS/ASCM, CPSM, or related supply chain certification preferred.

Key Competencies

• Supplier Relationship Management
• Strategic Sourcing
• Negotiation Skills
• Inventory Management
• ERP/MRP Systems
• Cross-Functional Collaboration
• Data Analysis and Reporting
• Continuous Improvement
• Project Coordination
• Attention to Detail

All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, Los Angeles County Fair Chance Ordinance, and San Francisco Fair Chance Ordinance.