Demo

Buyer/Planner

Cohu, Inc.
San Diego, CA Full Time
POSTED ON 7/19/2026
AVAILABLE BEFORE 1/13/2027
Purchasing & Supplier Management

  • Establish and maintain primary and alternate sources of supply to meet operational, production, and project requirements.
  • Obtain quotations, prepare and analyze RFQs, and award purchase orders based on price, quality, delivery, service, and supplier performance.
  • Negotiate pricing, contracts, terms and conditions, and supplier agreements.
  • Evaluate suppliers' technical, operational, financial, and quality capabilities to mitigate business risk.
  • Maintain supplier relationships and monitor supplier performance metrics including quality, delivery, responsiveness, and cost.
  • Contact suppliers regarding new products, technologies, and cost reduction opportunities.
  • Perform purchase order follow-up and expediting activities to ensure delivery commitments are met.
  • Negotiate settlements related to rejected, damaged, or non-conforming materials when appropriate.
  • Support Vendor Managed Inventory (VMI) programs and supplier inventory initiatives.
  • Maintain auditable purchasing records consistent with company policies and procedures.

Planning & Material Management

  • Review material requirements and MRP action messages daily.
  • Release purchase orders and execute planning actions required to support engineering and production schedules.
  • Monitor inventory levels and ensure adequate supply of materials to support production and customer requirements.
  • Schedule and coordinate procurement and delivery of materials and assemblies.
  • Identify, communicate, and resolve material shortages and supply constraints.
  • Provide daily shortage status and expedite updates to manufacturing and operations teams.
  • Perform material reconciliation activities and coordinate returns to inventory when appropriate.
  • Review and disposition excess, obsolete, and slow-moving inventory.
  • Maintain ERP system accuracy related to planning, procurement, inventory, and supplier transactions.

Production, Engineering & NPI Support

  • Support New Product Introduction (NPI), R\&D, and sustaining production programs.
  • Work closely with Engineering, Manufacturing, Quality, Accounting, and Program Management to meet project objectives and timelines.
  • Manage Engineering Change Notices (ECNs) and evaluate material impact, inventory exposure, and procurement requirements.
  • Interpret engineering changes and update planning activities accordingly.
  • Participate in NPI, ECO, MRB, and cross-functional project meetings.
  • Coordinate procurement activities to support prototype builds, engineering development, and production launches.
  • Assist in developing and implementing purchasing and planning policies, procedures, and best practices.

Quality & Problem Resolution

  • Monitor and resolve invoice discrepancies and receiving issues.
  • Support processing of non-conforming material requests, Quality Incident Reports (QIDs),
  • Return Material Authorizations (RMAs), and Supplier Corrective Action Requests (SCARs).
  • Review discrepant materials and participate in Material Review Board (MRB) activities.
  • Work with suppliers and internal teams to resolve production, quality, and supply chain issues affecting schedules and customer commitments.
  • Prepare reports and communicate material and supply chain risks to management and stakeholders.

Additional Responsibilities

  • Maintain complete status records, reports, and documentation.
  • Support continuous improvement
  • Travel to supplier locations and company facilities as needed (up to 10%).
  • Perform other duties as assigned.

Qualifications

Education

  • Bachelor’s degree in business, Supply Chain Management, Operations Management, Engineering, or related field; or equivalent combination of education and experience.
  • APICS/ASCM Certification (CPIM, CSCP, or equivalent) preferred.

Experience

  • Minimum 5 years of purchasing, planning, and materials management experience in a manufacturing environment.
  • Experience supporting New Product Introduction (NPI), engineering, and production operations preferred.
  • Experience with contract manufacturing, electro-mechanical products, PCBAs, cable assemblies, or custom manufacturing environments preferred.
  • Strong understanding of MRP/ERP systems and supply chain processes.

Skills & Technical Requirements

  • Previous experience with ERP/MRP systems such as Oracle, SAP, Syspro, or equivalent.
  • Advanced Microsoft Office skills, particularly Excel.
  • Strong analytical, organizational, and problem-solving skills.
  • Excellent verbal and written communication skills.
  • Ability to manage multiple priorities in a fast-paced environment.
  • Strong negotiation and supplier relationship management skills.
  • Knowledge of inventory management and production planning principles.
  • Ability to maintain ethical and professional supplier relationships.
  • Detail-oriented with a high degree of accuracy and accountability.

Working Conditions

  • Office and manufacturing environment.
  • Occasional travel up to 10% as business needs require.

Physical Requirements

  • Ability to sit, stand, and walk for extended periods.
  • Frequent computer and keyboard use.
  • Ability to move throughout office and production areas as necessary.

Salary.com Estimation for Buyer/Planner in San Diego, CA
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