About Ingredion
Join Ingredion, where innovation impacts lives worldwide! Without even realizing it, you’ve experienced our work in your favorite chocolate, your pet’s food, the paper you write on, and your everyday snacks. As a global powerhouse across more than 60 industries, we harness the potential of natural ingredients to transform lives. Whether you’re just starting your career or bringing years of experience, there's a place for you here to make a real difference. Be part of our team that values a wide range of perspectives and is committed to shaping a better world with every product we create.

Location: Sikhiu Plant, Nakhon Ratchasima, Thailand
Workplace type: On-site
Reports to: Quality Manager, Thailand
Direct reports: QA Officer, Technical Cooperator, QC Staff – Raw Materials

Make a difference as Quality Assurance Supervisor
As a Quality Assurance Supervisor, you will oversee quality assurance and food safety systems at the Sikhiu Plant. You will ensure raw materials, in-process products, and finished goods meet Ingredion’s quality, food safety, and regulatory standards. You will also coordinate audits, manage supplier compliance, and promote a culture of continuous improvement in quality and food safety.

What you will do :

Establish, implement, and maintain plant Quality and Food Safety Management Systems in compliance with Ingredion policies and international standards (FSSC 22000, HACCP, ISO, Halal, Kosher, etc.)

Ensure raw materials and tapioca roots meet required quality and safety standards

Lead internal audits, coordinate third-party audits, and manage corrective/preventive actions

Oversee document control, GHPS, pest control, glass control, NCR management, and customer complaints

Develop raw material specifications and receiving procedures in collaboration with purchasing and production

Manage supplier evaluation, including assessment of audit reports and compliance with Ingredion requirements

Train employees on quality, food safety, and GMP awareness

Support implementation of safety activities and risk reporting related to food safety and workplace conditions

Track and report plant quality KPIs in compliance with corporate reporting standards

Support continuous improvement initiatives in quality, efficiency, and cost optimization

What you will bring :

Bachelor’s degree in Science, Biology, Biotechnology, Chemical Biology, Food Technology, Food Science, or related field

At least 2 years of supervisory or quality assurance experience in a manufacturing environment

Proficiency in IPS, ISO 9001, ISO 17025, HACCP, and GFSI schemes (FSSC 22000, BRC, IFS, SQF); knowledge of Halal, Kosher, Organic standards a plus

Strong knowledge of GMPs, auditing, sanitation, pest control, and food regulations

Proficiency with Microsoft Office applications

Fluent in English communication (spoken and written)

Who you are :

Strong organizational and leadership skills

Skilled in problem solving, auditing, and corrective action management

Effective communicator with ability to influence and train across teams

Customer-focused with the ability to balance compliance and operational needs

Collaborative, detail-oriented, and committed to continuous improvement

Why Join Ingredion?
Discover why Ingredion is the ideal place to advance your quality career with our exceptional rewards and development opportunities. Create the future with us and enjoy:

Total Rewards Package – Competitive salary and incentives

Comprehensive Benefits & Wellness Support – Health, financial, and well-being programs

Career Growth – Opportunities to progress into QA Management and regional quality roles

Employee Recognition Program – Celebrate achievements across Ingredion globally

Employee Referral Program – Earn rewards for helping us hire great talent

Ingredion (Thailand) Company Limited and its affiliates (collectively referred to as “Ingredion”) acknowledge the importance of compliance with the Personal Data Protection Act B.E. 2562 (PDPA) by respecting the privacy of Data Subjects. To know more about how Ingredion collects, uses, and/or discloses Personal Data, please refer to the privacy notice here:

https://www.ingredion.com/content/dam/ingredion/2025/apac/thailand/pdfs/Privacy%20Notice%20-%20Thai.pdf

https://www.ingredion.com/content/dam/ingredion/2025/apac/thailand/pdfs/Privacy%20Notice%20-%20English.pdf

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Relocation Available: