Materials Planner & Buyer — In-Office San Diego

TDK-Lambda Americas Inc; San Diego (CA); On-site; USD 56,000 - 66,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company match

Paid Time Off (PTO)

Educational assistance

Employee recognition programs

Career growth opportunities

Job summary

TDK-Lambda Americas is seeking an organized Buyer/Planner to coordinate purchasing and material planning, ensuring materials and finished goods meet operational needs and customer commitments.

You will work with suppliers and internal teams to manage schedules, keep data accurate, spot supply risks, and support delivery and inventory goals. This hands-on role requires strong analytical and Excel skills and the ability to manage multiple priorities in a fast-paced environment.

Qualifications

• Two years of experience in purchasing, material planning, inventory control, logistics, or a related role.
• Experience using an ERP system with MRP.
• Understanding of purchasing, supply and demand, material planning, forecasting, replenishment, inventory management, and logistics.
• Strong Excel skills with advanced functions and data analysis.

Responsibilities

• Review requisitions and plan purchases based on demand, inventory, lead times, and priorities.
• Confirm supplier pricing, availability, and delivery information.
• Prepare and issue purchase orders and bid requests.
• Perform material planning and scheduling to support accurate MRP results.
• Monitor supplier confirmations and open orders; coordinate deliveries.
• Update ERP dates and records to stay current.
• Analyze demand and inventory, support forecasting and projections.
• Coordinate with suppliers and internal teams for material availability and on‑time shipments.
• Investigate discrepancies and coordinate corrective actions.
• Coordinate supplier changes and returns as required.
• Monitor Advance Shipping Notifications (ASNs).
• Perform other related duties as assigned.

Skills

ERP/MRP systems

Excel (PivotTables, XLOOKUP/VLOOKUP)

Analytical skills

Time management

Communication skills

Outlook proficiency

Education

Associate or bachelor's degree in supply chain or related field

APICS/ASCM certification or equivalent

Tools

ERP/MRP software

Job description

TDK-Lambda Americas is seeking an organized Buyer/Planner to coordinate purchasing and material planning, ensuring materials and finished goods meet operational needs and customer commitments.

You will work with suppliers and internal teams to manage schedules, keep data accurate, spot supply risks, and support delivery and inventory goals. This hands-on role requires strong analytical and Excel skills and the ability to manage multiple priorities in a fast-paced environment.