Plumbing Inventory Coordinator

Job Description

Job Description

Description:

Company Profile:

Plant Prefab is a certified B Corp and Benefit Corporation that manufactures customized prefabricated building components—enabling general contractors, developers, and homebuilders to construct high-quality architectural homes faster, more reliably, and more affordably. From its $40M, 270,000-square-foot automated factory in Tejon Ranch—the first in the nation purpose-built to produce both modular and panelized housing components at scale—Plant can manufacture 1,000–2,000 homes per year. Its patented Plant Building System™ combines automation, design flexibility, and sustainable construction to deliver superior quality and efficiency compared to traditional building methods. Plant brings extensive experience in fire-resilient construction and is currently involved in dozens of rebuilding projects comprising dozens of homes in Altadena, Pacific Palisades, and Malibu.

Job Summary:

This is a temporary, full-time position expected to last approximately four (4) months. The Plumbing Inventory Coordinator is responsible for organizing, controlling, and maintaining all plumbing-related inventory to support plant operations. This role will standardize inventory processes, improve stock accuracy, ensure critical parts availability, and lead the implementation and ongoing maintenance of the MerlinAI inventory management system. The position works closely with Maintenance, Purchasing, Warehouse, and Operations teams to improve inventory visibility, reduce downtime, and optimize inventory levels. The position will be based in our Tejon Ranch, CA facility and report to the Operations Manager.

Core Responsibilities:

Inventory Organization & Management

• Organize and maintain all plumbing inventory, tools, and spare parts in designated storage locations.
• Establish and maintain a standardized labeling and bin location system.
• Create and update inventory catalogs, item descriptions, and part numbers.
• Ensure inventory areas remain clean, organized, and easily accessible.
• Identify obsolete, excess, or duplicate inventory items and recommend corrective actions.

Inventory Control

• Maintain accurate inventory records and stock levels.
• Perform routine cycle counts and physical inventory audits.
• Investigate and resolve inventory discrepancies.
• Monitor inventory usage trends and recommend reorder points and minimum stock levels.
• Coordinate with Purchasing to ensure timely replenishment of inventory.
• Track inventory costs and help reduce excess inventory while maintaining operational readiness.

MerlinAI Implementation & Administration

• Assist with the implementation and deployment of MerlinAI inventory management processes.
• Input, validate, and maintain inventory data within MerlinAI.
• Create and organize inventory hierarchies, categories, locations, and asset records.
• Support barcode labeling and inventory tracking initiatives.
• Train users on MerlinAI inventory procedures and best practices.
• Generate reports and dashboards to monitor inventory performance, stock levels, and transaction accuracy.
• Continuously improve system utilization and inventory management processes.

Process Improvement

• Develop and document inventory control procedures and work instructions.
• Recommend improvements to inventory accuracy, storage efficiency, and inventory availability.
• Support continuous improvement initiatives related to maintenance reliability and materials management.
• Work with maintenance personnel to identify critical spare parts and establish stocking strategies.

Other Duties:

• Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Required Knowledge, Skills and Abilities:

• High school diploma or GED required; associate degree preferred.
• Experience in inventory management, warehouse operations, maintenance storerooms, or materials management preferred.
• Strong organizational and data-entry skills.
• Experience with inventory management software, ERP systems, or CMMS platforms preferred.
• Basic proficiency in Microsoft Excel and Microsoft Office applications.
• Ability to work independently and manage multiple priorities.
• Strong attention to detail and commitment to inventory accuracy.
• Ability to lift up to 50lbs
• Ability to work efficiently in a steady – fast paced environment and properly adjust between the two at a moment’s notice
• Must be able to stand/walk for long periods of time
• Must be flexible enough to kneel, reach, grip, bend, twist, ext. as required

Success Metrics

• Inventory accuracy greater than 98%.
• Reduction in stockouts of critical plumbing parts.
• Successful implementation and maintenance of MerlinAI inventory records.
• Timely completion of cycle counts and inventory audits.
• Improved organization and accessibility of plumbing inventory.

Personal Protective Equipment Used:

• High Visibility Vest/Coat
• Eye Protection (Safety Glasses)
• Steel Toe Work Boots

Working Conditions:

• Inside Work
• Excessive Cold
• Excessive Heat
• Excessive Noise
• Repetitious
• Dust/Particulates
• Wet Surfaces
• Stairs/Ladders
• Heights (up to 5 ft)

Benefits:

• Competitive compensation (hourly pay) commensurate with experience and skills
• The opportunity to work with great architects, engineers, and leaders; and meaningfully contribute to projects that improve the quality of life for people and the planet

Application Instructions:

Please apply on Paylocity, taking care to complete all required fields.

Applicants must be authorized to legally work in the U.S.; sorry, no sponsorship is available. Applicants may be subject to passing a background check, drug screening, and pre-employment physical. Plant Prefab has an ongoing commitment to diversity, equity, and inclusion.