Supply Chain Specialist (COSIS) - Job Location - Yokohama, Japan
Listed on 2026-07-30
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Supply Chain/Logistics
Inventory Control & Analysis, Logistics Coordination, Procurement / Purchasing, Supply Chain / Intl. Trade
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Full Time Norfolk, VA, US
30+ days ago Requisition
U. S. Marine Management, LLC Position Description
- Business
Title:
Supply Chain Specialist (COSIS) - Supervisory Responsibilities:
No - Supervisor:
Senior Supply Specialist (COSIS)
U.S. Marine Management, LLC (USMMI) is providing support to the U.S. Army Pre-Positioned Stock Four (APS-4) Watercraft/Modular Causeway System (MCS) Care of Supplies in Storage (COSIS), Exercise and Maintenance program located at the Watercraft Equipment Base – Yokohama North Dock (WEB-YND) in Yokohama, Japan, in order to support Military and Humanitarian actions worldwide.
The Supply Chain Specialist will be responsible for the daily operational support of the storage facility and to maintenance personnel of all parts and materials stored in the storage facility (Building 500) and other storage locations for HAZMAT Materials and Special Tools. The Supply Chain Specialist will conduct the receipt, inspection, inventory, preservation, packaging, accounting, and storage of all parts and materials of supply classes I to IV and VI to IX to include shelf life, Test Measurement & Diagnostic Equipment (TMDE), Basic Issue Item (BII), Components of an End Item (COEI), On Board Spares Listing (OBSL), Sets, Kits and Outfits (SKO), expendable durable, General Services Administration (GSA), and locally procured items in accordance with U.S. Army regulations.
They will be responsible to provide “ready to use” parts and materials in timely and efficient manner in support of U.S. Army Watercraft and Modular Causeway Systems (MCS) located at Watercraft Equipment Base-Yokohama North Dock (WEB-YND), Yokohama, Japan.
- Receive, stock, control inventory, conduct cyclic inventory, and issue materials for use with Army Watercraft, Government Furnished Equipment and Contractor Acquired Property.
- Maintain an effective accountability of all storage facility stocked and stored items within the Global Combat Support System – Army (GCSS-Army) Database and in accordance with U.S. Army and DoD Regulations.
- Monitor inventory levels of materials, equipment, and stock issued, distributed, transferred within or outside the organization and/or disposed.
- Compile inventory reports - detailing the quantity, type and value of materials, equipment and other stock on hand. Both manual and computerized inventory control and stocking taking methods will be used.
- Be responsible to the Senior Supply Specialist to conduct a 100% quarterly, physical, hands-on inventory of all storage facility stock and bench stock and determine the condition of inventoried material for serviceability.
- Utilize visual and technical inspection criteria to determine, if necessary, the disposal/turn in of stocked parts, equipment and material.
- Will perform a reconciliation of inventories on record within the GCSS-Army Database versus actual physical counts.
- Will update the GCSS-Army Database of parts and materials issued to the maintenance personnel receipting parts for daily maintenance of U.S. Army Watercraft
- Will assist the Senior Supply Specialist with turning in requirements for all accountable parts, tools and equipment
- Will be required to drive to other U.S. Bases or civilian vendors to execute pick up or delivery requirements as directed by the Senior Supply Specialist
- Ensure that all items are stored IAW U.S. Army DoD and DA regulations.
- Work with the Supply Specialist and Hazmat Coordinator to ensure the proper disposal of expired hazardous shelf-life materials.
- Will work with the Senior Supply Specialist, the Supply Supervisor and all supply personnel in a professional manner to conduct receipting, storage, and inventories of parts and materials stored in the storage facility and hazardous materials storage unit as required.
- Assist with the acquisition of locally procured parts and services as required.
- Maintain and file records pertaining to supply acquisitions IAW Army Records Information Management System (ARIMS).
- Complete…
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