Warehouse Supervisor - Pleasanton, CA

Calyxo, Inc. is a medical device company headquartered in Pleasanton, California, USA. The company was founded in 2016 to address the profound need for improved kidney stone treatment. Kidney stone disease is a common, painful condition that consumes vast amounts of healthcare resources each year. Our team is led by executives and investors with a proven track record of commercializing paradigm-shifting devices to meet unmet needs within urology. Are you ready to change the future of kidney stone treatment? We are seeking high achievers who want to be part of a dynamic team working in a fun, diverse atmosphere. Summary: The Warehouse Supervisor is responsible for leading warehouse operations and personnel to ensure the timely, accurate, and efficient movement of materials that support production and customer fulfillment. This role drives operational excellence through inventory management, process improvement, safety compliance, and effective team leadership. Job Responsibilities : Warehouse Operations & Inventory Control Direct all warehouse operations including receiving, material storage, inventory transactions, material movement, picking, packing, shipping, and material disposition. Ensure timely and accurate receipt of purchased materials, inspection documentation, inventory transactions, and put-away activities. Maintain inventory accuracy through cycle counting programs, inventory reconciliations, root cause investigations, and corrective actions. Oversee inventory movement transactions within NetSuite, ensuring materials are accurately received, transferred, issued, adjusted, and shipped. Develop and maintain warehouse organization, storage strategies, labeling standards, and material flow processes that support efficient operations. Lead annual physical inventory activities and partner with Finance to resolve discrepancies. Production Support Ensure timely issuance of materials, kits, and components to manufacturing in support of production schedules. Partner with Planning , Purchasing and Manufacturing to proactively identify and resolve material shortages and inventory issues that impact production. Monitor inventory levels and coordinate with Purchasing and Planning to prevent stock-outs and excess inventory. Logistics & Transportation Manage inbound and outbound logistics activities, including domestic and international shipments, carrier coordination, freight management, and transportation issue resolution. Monitor shipment performance and work with carriers, freight forwarders, and service providers to ensure on-time delivery and cost-effective transportation. Ensure shipping documentation, export documentation, and inventory records are completed accurately and maintained in compliance with company procedures. Support continuous improvement initiatives focused on freight optimization, transportation costs, inventory turns, and warehouse efficiency. Leadership Lead, coach, train, and develop warehouse personnel while establishing clear performance expectations and accountability. Establish and monitor warehouse and logistics performance metrics, including inventory accuracy, shipping performance, receiving performance, and productivity measures. Who You Will Report To: Sr. Director, Supply Chain Requirements : Education: High school diploma or GED Minimum 5+ years of supervisory or lead experience in warehouse, inventory control, logistics, or distribution operations Knowledge of various material handling methods, equipment, and best practices. Experience using ERP systems (NetSuite preferred) for inventory and warehouse transaction management. Proficiency in inventory control principles, tracking systems, and procedures. Strong understanding of safety regulations, procedures, and best practices in material handling. CA driver’s license ad safe driving record, CDL preferred Forklift certified Ability to read, write, follow instructions, and work independently with little guidance. Ability to stand or walk for e…