Operation Manager

Amata City, Chonburi
THB 150k - THB 200k

Introduction:

Operation Manager

Responsibilities:

-Develop and execute site operational strategies aligned with global business goals and customer demand.

-Oversee daily operations of production planning, materials management, equipment maintenance, and supply chain coordination to ensure efficient operational integration.

-Drive alignment between functional areas to ensure seamless order-to-delivery processes.

-Ensure efficient production planning, capacity loading, material availability, and delivery performance.

-Oversee planning processes (MPS/MRP), BOM control, and on-time delivery (OTD) targets.

-Coordinate with HQ supply chain and global teams to align inventory, materials, and production timelines.

-Lead and develop department heads in production, warehouse, and planning functions.

-Build a performance-driven culture with clear KPIs, coaching, and team engagement.

-Encourage cross-functional collaboration and employee growth.

-Lead and develop the operations team, enhance employee skills and team cohesion, and drive continuous performance improvement.

-Establish and enhance operational management systems to ensure compliance with ISO quality management systems and safety production standards.

-Drive Lean Manufacturing, 5S, Kaizen, and automation initiatives across all operations.

-Monitor KPIs for efficiency, quality, cost, and delivery; identify areas for improvement.

-Ensure compliance with ISO 9001, ISO 13485, IATF 16949, and corporate operational standards.

-Act as the key contact with the Global Operations Director and HQ supply chain teams.

-Provide clear reporting and updates on local execution, risks, and improvement plans.

-Manage operational budgets and drive cost savings through productivity and resource optimization.

-Support Capex/Opex planning for manufacturing and logistics improvements.


Requirements:

-Bachelor’s or Master’s degree in Mechanical Manufacturing, Supply Chain, or related field.

-Minimum 10 years of manufacturing leadership experience, with 5+ years in multi-department operational oversight.

-Experience in precision manufacturing, preferably in optics, electronics, or medical devices.

-Proven success in leading cross-functional teams: production, warehouse, planning, and logistics.

-Strong knowledge of ERP/MES systems, material control, and production KPIs.

-Solid understanding of ISO 9001, ISO 13485, and IATF 16949 standards.

-Hands-on experience in lean manufacturing, risk mitigation, and team development.

-Strategic thinking with a high sense of urgency, accountability, and continuous improvement mindset.

-Knowledge of BOM management, cost control, and inventory optimization

-Strategic mindset, resilience under pressure, and innovative thinking to drive business growth with a results-oriented approach.

-Fluent in Chinese and English (verbal and written)


Sasikan Rattanayuwakorn

Sasikan Rattanayuwakorn

For more information about this job opportunity please contact our consultant.

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