Engineering Maintenance Manager (Certified Green Belt/Black Belt)

Job Description

• Drive and sustain preventive maintenance and CapEx programs to ensure equipment reliability and process performance.

• Lead continuous improvement initiatives using Lean and Six Sigma tools across operations.

• Provide strong mechanical and electrical guidance to technicians and frontline teams.

• Oversee plant maintenance activities and coordinate across departments to support production targets.

• Plan and lead equipment installations and upgrades, ensuring project timelines and objectives are met.

• Monitor and lead cost-saving initiatives aligned with operational efficiency goals.

• Build and develop the technical team through recruitment, coaching, and skills development.

• Support plant leadership and act as a key decision-maker in absence of the Plant Manager.

Job Requirements

• Bachelor’s degree in Engineering. Certified in either Green Belt or Black Belt

• Minimum 10 years of management experience in high-volume manufacturing environments.

• Strong knowledge of preventive maintenance systems, equipment troubleshooting, and operational support.

• Familiarity with Lean Manufacturing, Six Sigma, and project management practices.

• Ability to lead cross-functional teams and build technical capabilities within the department.

• Fluent in English and Thai – able to translate and communicate effectively.

• Strong commitment to health, safety, and environmental standards.