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 extended periods of time; ability to bend and to lift heavy materials.   * Ability to operate computers and relevant warehouse management computer software.   * Work 8 a.m. – 5 p.m., and occasional overtime and weekends.  * Capacity to lift up to 50 lbs.  * Work location: Pleasanton, CA (onsite)  * Travel: <5%  * Full-time, non-exempt hourly position  * Compliance with relevant county, state, and Federal rules regarding vaccinations.    What We Offer:    At Calyxo, you will be part of a knowledgeable, high-achieving, experienced and fun team.  You will work in a diverse work environment with experienced, proven leaders and have an opportunity to shape our company culture.  You will experience constant learning and dynamic challenges to help you grow and be the best version of yourself.      We also offer an attractive compensation package, which includes:  * A 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. Diverse viewpoints bring diverse capabilities, which strengthen our focus and fuel our growth.    Calyxo is proud to be an equal opportunity employer, seeking to create a welcoming and diverse environment. 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. In compliance with federal law, all persons hired will be required to verify their identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.  Disclaimer: At Calyxo, we prioritize a transparent and structured interview process to ensure the best fit for both our candidates and our team. Please be aware of the following: * Structured Interview Process: Our hiring process includes multiple stages of interviews where you will have the opportunity to communicate directly with Calyxo employees. This ensures that you gain a comprehensive understanding of the role and our company culture. * Verification of Identity: We do not extend job offers without first meeting candidates, either virtually or in person. This step is crucial to maintain the integrity of our hiring process and to ensure mutual alignment. * Beware of Scams: Calyxo will never request sensitive personal information, such as your full name, address, phone number, or identification documents, via email or online forms before an official interview. Calyxo representatives will always contact you using an email format of [email protected]. If you receive a request for information from any other domain, please contact us directly at [email protected] to verify the legitimacy of the communication. We appreciate your interest in joining Calyxo and look forward to getting to know you through our official channels.