Warehouse Responsible and Delivery

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? 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.

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.

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.

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.

Director, Supply Chain

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 and safe driving record, CDL preferred

ability to bend and lift heavy materials.

Ability to operate computers and relevant warehouse management computer software.

and occasional overtime and weekends.

Travel: Full‑time, non‑exempt hourly position

Compliance with relevant county, state, and Federal rules regarding vaccinations.

Competitive hourly rate of $37.50 - $42.31 and variable incentive plan

Stock options - ownership and a stake in growing a mission‑driven company

Employee benefits package that includes 401(k), healthcare insurance and paid vacation

Calyxo is deeply committed to fostering an environment where diversity and inclusion are not only valued but also prioritized. We believe a diverse and inclusive community empowers us to act courageously, care deeply, and dream boldly to impact people in big ways. All applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status or any other applicable legally protected characteristics.

Legal authorization to work in the United States is required.