Quality Management System Supervisor

Heil Trailer Asia Limited is entering into the second phase of transformational growth, and we are seeking a Quality Management System (QMS) Supervisor to lead and strengthen our Integrated Management System (IMS) within a heavy industrial manufacturing environment. A critical part of this role is owning and operating a best-in-class Document Control Center of Excellence, ensuring system integrity, audit readiness, and disciplined execution across the organization.

The ideal candidate has strong command of both Thai and English, and hands-on experience with ISO 9001-14001-45001, and ASME requirements in an industrial or fabrication-based manufacturing environment.

Key Responsibilities

- Quality & Management Systems

- Continuously improve the Integrated Management System (IMS) in compliance with:

- ISO 9001, 14001, 45001, ASME standards and quality requirements

- Plan, conduct, and close internal audits, corrective and preventive actions (CAPA)

- Coordinate and support external audits (certification, customer, and regulatory audits)

- Monitor QMS performance, non-conformities, and KPIs, driving continuous improvement

- Provide regular reporting and insights to the VP of Operations

Key Function:

- Establish, manage, and continuously improve the Document Control Center of Excellence

- Own the complete document lifecycle: creation, review, approval, issuance, revision, distribution, and archival

- Ensure strict control of: Policies, procedures, SOPs, work instructions, forms, records, specifications, and drawings

- Ensure only current, approved documents are available at points of use on the shop floor

- Maintain audit-ready traceability and version control

- Train and coach document owners on document control discipline

- Drive digitalization and continuous improvement of document control processes

Cross-Functional Support

- Partner closely with Production, Engineering, HSE, Maintenance, and Supply Chain

- Drive supplier quality documentation and audits

- Manage inputs for Management Review Meetings

- Drive QMS and IMS training across the organization

Qualifications & Experience

- Bachelor's degree in Engineering, Quality, Industrial Management, or related field

- 5+ years experience in QMS / IMS within industrial manufacturing or fabrication

- Experienced managing document control systems in an audited environment

- Experience supporting certification, surveillance, and customer audits

- Internal Auditor certification

Skills & Competencies

- Excellent attention to detail and document discipline

- Highly organized working style

- Strong problem-solving and root cause analysis skills

- Confident communicator and able to commute to Ayyudthya daily.