PR/118389 | Operation Manager

We are seeking an Operations Manager to lead and optimize manufacturing operations in a high-volume, Tier 1 automotive environment. This role demands strategic leadership, operational excellence, and a deep understanding of automotive production systems. The ideal candidate will oversee plant performance, drive continuous improvement, and ensure alignment with corporate goals across a workforce of 2,000+ employees.

Position:                                   Operation Manager

Salary:                                     120,000 – 150,000 THB / month

Welfares:                                 Bonus, PVF, Housing, COLA, and others                        

Location:                                   Amata City, Chonburi (Amatanakorn)

Working Day:                           Monday to Friday

Responsibilities:

• Lead daily operations across production, maintenance, quality, and logistics departments.

• Develop and execute operational strategies to meet safety, quality, delivery, and cost targets.

• Manage and mentor plant leadership teams, fostering a culture of accountability and performance.

• Oversee capacity planning, resource allocation, and workforce optimization.

• Ensure compliance with IATF 16949, ISO 14001, and other relevant automotive standards.

• Drive continuous improvement initiatives using Lean, Six Sigma, and Kaizen methodologies.

• Collaborate with cross-functional teams including engineering, supply chain, and finance.

• Monitor KPIs and implement corrective actions to improve operational efficiency.

• Lead change management and digital transformation efforts where applicable.

• Represent the plant in customer audits, corporate reviews, and strategic planning sessions.

Qualifications:

• Bachelor’s degree in Engineering, Operations Management, or related field (Master’s preferred).

• 10+ years of experience in automotive manufacturing, with at least 5 years in a senior operations role.

• Proven leadership in managing large-scale operations (2,000+ employees).

• Strong knowledge of Tier 1 supplier dynamics and OEM expectations.

• Expertise in Lean Manufacturing, Six Sigma, and TPM.

• Excellent communication, analytical, and decision-making skills.

• Proficiency in ERP systems and manufacturing analytics tools.

• Good command in English.

• Able to speak Japanese would be a plus.