SAP Functional Manager - Lineman Wongnai

LINE MAN Wongnai is Thailand's leading on-demand delivery and lifestyle e-commerce platform. We are seeking a results-oriented SAP Functional Manager to lead the design, implementation, and optimization of our SAP finance systems. This role requires close collaboration with Procurement, Finance, IT, and other stakeholders to drive value and ensure system compliance. You will serve as a key advisor on technology and processes, configuring S/4HANA Material Management and Ariba modules while maintaining system security and adherence to JSOX standards. The ideal candidate will act as the liaison between business and technical teams to resolve issues and drive continuous improvement in our supply chain operations.

You will be responsible for configuring and implementing S/4HANA Material Management (Procurement, Inventory) and Ariba modules to support our end-to-end food ecosystem. Your expertise will ensure our systems meet user needs and are optimized for future growth. You will monitor supply chain developments to keep our systems future-ready and maintain strict compliance with internal policies and JSOX standards. This is a permanent position based in Bangkok, offering the opportunity to work with a leading technology company in the Thai market.

• Provide expert insights as a tech and process advisor to ensure systems meet user needs
• Configure and implement S/4HANA Material Management (Procurement, Inventory) and Ariba modules
• Ensure systems are optimized, secure, and compliant with JSOX and internal policies
• Serve as the liaison between business and technical teams to resolve system issues
• Monitor supply chain developments to keep systems future-ready

• Minimum 8 years of experience in SAP project management and ERP systems
• Deep expertise in S/4HANA Material Management (Procurement, Inventory) and Ariba modules configuration
• Proven ability to influence and align cross-functional teams in SAP environments
• Strong analytical problem-solving skills
• Excellent communication and adaptability in fast-paced environments
• Bachelor’s degree in Business, Finance, Engineering, or related field

• Experience in the tech or e-commerce industry preferred
• Strong stakeholder management skills
• Knowledge of supply chain management best practices