Senior Buyer

Job overview

The Senior Buyer role is onsite in Pleasanton, CA, and compensation is not specified. Calyxo is a medical device company focused on improving kidney stone treatment. The buyer owns procurement execution for assigned commodities, suppliers, and contract manufacturers, supporting material availability, inventory health, cost effectiveness, and supply continuity. The role coordinates with internal teams and external suppliers to meet production needs and support product changes and business growth.

What you'll do

• Manage the procurement lifecycle for assigned scope
• negotiate and purchase materials, components, equipment, supplies, and services within established strategies
• execute and monitor purchase orders using MRP, Kanban, and other planning methods
• manage order changes, returns, and supplier credits
• coordinate with contract manufacturers on material readiness and production requirements
• monitor inventory, supplier performance, quality, and compliance
• identify cost savings
• own procurement KPIs and corrective actions.

What we're looking for

Skills & competencies

senior buyer

procurement

supply chain

medical devices

supplier management

contract manufacturers

mrp

inventory planning

pleasanton ca

calyxo

Work arrangement

• Weekend coverage required

Why this role

Requires a bachelor’s degree or equivalent buyer/purchasing experience and at least eight years supporting a manufacturing environment; travel less than 10%.

About the employer

Calyxo is hiring for this role. Industry: Surgical and Medical Instrument Manufacturing. Sector: 33.