Sopit Ngerntong

I have engineering experience in warehouse management, assembly production, and procurement within the automotive and healthcare industries. I specialize in system implementation and process optimization. By combining technical engineering foundation with strategic mindset, I deliver cost-effective solutions while ensuring compliance with international quality standards.

Procurement Engineer (Oct 2025 – Feb 2026)

Srisawan hospital

• Lead sourcing and bidding processes to select competitive vendors and optimize costs.
• Coordinate high-level meeting between vendors and management to support strategic business decisions.
• Developed procurement tracking system to centralize vendor data and provide summary reports for management.
• Collaborate with warehouse and pharmacy teams to maintain optimal inventory levels and prevent stockouts.

Inventory Audit (Oct 2025 – Feb 2026)

Srisawan hospital

• Managed internal audit framework and managed annual and monthly audit schedules.
• Lead physical inventory audits and implemented digital reporting system to streamline audit summaries for management review.
• Verified data accuracy between physical stock and system records, performing root cause analysis on discrepancies to ensure financial report integrity.

Production Planning & Logistics (Jan 2023 – Jun 2025)

Thonburi Automotive Assembly Plant Co., Ltd.

• Directed logistics operations to consistently meet KPI targets, utilizing 8D method for root cause analysis and corrective action when variances occurred.
• Managed budget planning and capital investments, ensuring cost efficiency and optimal resource allocation.
• Engineered material flow strategies to ensure on-time delivery to production lines while minimizing bottlenecks.
• Optimized inventory levels and maintained data integrity within the inventory management system.
• Lead continuous improvement (Lean) to identify and eliminate process waste across the supply chain.
• Lead internal audits for multi-standard compliance, including IATF 16949, ISO 9001, ISO 14001, and ISO 45001.

Production Performance Information (Apr 2022 – Dec 2022)

Thonburi Automotive Assembly Plant Co., Ltd.

• Managed and coached the admin team to ensure proficiency in new implemented reporting system, improving data for speed and accuracy.
• Developed standardized reporting workflows to ensure that production data was actionable for management.
• Analyzed and clarified rectification costs, providing management with detailed summaries to identify production inefficiencies and ensure financial report.

Assembly Production (Sep 2015 – Mar 2022)

Thonburi Automotive Assembly Plant Co., Ltd.

• Lead and drive production team to meet daily capacity targets and output requirements.
• Analyzed production feedback data using the 8D method to implement Corrective and Preventive Actions, effectively reducing defect rates and downtime.
• Optimize cycle time and line balancing to maximize efficiency and eliminate process bottlenecks.
• Provided technical guidance during bidding and supplier sourcing for specialized production tools.
• Developed and maintained production documentation (WIs, checklists, and reports) and collaborated with QA to ensure compliance with IATF 16949, ISO 9001, 14001, 45001, and customer requirements.
• Managed staff skill matrices and training programs to ensure all operators meet quality standards.

• Bachelor in Industrial Engineering – Mahidol University (2011 – 2015)
• Secondary education in Science and Mathematics – Satriwithaya School (2005 – 2011)