Storeroom Lead: Inventory Excellence & Safety

The Wine Group; Ripon (CA); On-site; USD 73,000 - 110,000; Full time

Job summary

The Wine Group is seeking a Storeroom Supervisor at our Ripon, CA site to lead MRO inventory, supervise Storeroom staff, and ensure accurate records and efficient material availability for plant operations.

You will work closely with Maintenance, Engineering, Reliability, Planning, Procurement, Operations, Finance, and site leadership to optimize stock levels, implement SOPs, and drive continuous improvement across the storeroom function.

Qualifications

• High School Diploma or GED equivalent required.
• 5+ years of experience in MRO inventory, storeroom, warehouse, maintenance, purchasing, or supply chain operations.
• 2+ years of supervisory or leadership experience.
• Experience with ERP/CMMS systems (JDE preferred).
• Strong knowledge of inventory control, cycle counting, and inventory management practices.
• Proficient in Microsoft Office, particularly Excel.
• Strong analytical, organizational, communication, and problem-solving skills.

Responsibilities

• Lead, coach, and develop Storeroom personnel while fostering a culture of safety, accountability, customer service, and continuous improvement.
• Establish priorities, allocate resources, and ensure effective execution of daily Storeroom operations.
• Ensure inventory transactions and material movements are accurately recorded within ERP and inventory management systems.
• Maintain accurate inventory records, investigate discrepancies, and ensure the Storeroom remains secure, controlled, auditable, and measurable.
• Report inventory value, performance metrics, and key findings to Finance and site leadership.
• Ensure that critical spare parts and maintenance materials are available to support safe, reliable, and efficient plant operations.
• Optimize inventory levels, supplier utilization, material master data, and stock nomenclature to balance service levels, inventory investment, and operational needs.
• Utilize system data, reporting tools, and analytics to drive inventory performance and decision-making.
• Develop, implement, and maintain SOPs and standardized processes for Storeroom operations and inventory control.
• Ensure compliance with company policies, GMP requirements, safety standards, inventory control procedures, and documentation requirements, including SDSs and Certificates of Conformity where applicable.
• Maintain Storeroom organization, housekeeping, access controls, and visual management standards.
• Oversee cycle count programs, inventory audits, and corrective actions to maintain inventory accuracy and integrity.
• Lead initiatives that improve inventory accuracy, material availability, process efficiency, customer service, and cost management.
• Partner with Maintenance, Reliability, Engineering, Procurement, Operations, and Finance to support site objectives and continuous improvement efforts.
• Conduct periodic stakeholder reviews to communicate Storeroom performance, improvements, and opportunities.
• Perform other duties and special projects assigned in support of facility operations.

Skills

Analytical skills

Organizational skills

Communication skills

Problem-solving

Education

Business degree

Supply chain degree

Related field

Tools

ERP/CMMS (JDE)

Job description

The Wine Group is seeking a Storeroom Supervisor at our Ripon, CA site to lead MRO inventory, supervise Storeroom staff, and ensure accurate records and efficient material availability for plant operations.

You will work closely with Maintenance, Engineering, Reliability, Planning, Procurement, Operations, Finance, and site leadership to optimize stock levels, implement SOPs, and drive continuous improvement across the storeroom function.