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Date:  Jul 24, 2026
Job Req ID:  27647
Category:  Supply Chain and Operations
Country/Region:  TH
State: 
City:  Rayong
Workplace:  Onsite

Title:  Automation Engineer

Description: 

 

Automation Engineer

 

Function & Business Unit: Maintenance & Engineering, Supply Chain, SEA Location: Rayong, Thailand

Reports to: Maintenance & Engineering Manager

Global Level: 02

 

The Automation Engineer is an individual contributor responsible for designing, implementing, and optimizing automation systems and digitalization initiatives to enhance manufacturing processes and operational efficiency.

This role involves collaborating with cross-functional teams to integrate advanced technologies (Field devices, Operation Technology (OT) and Information Technology (IT)) troubleshoot automation systems, and drive continuous improvement in line with Industry 4.0 principles.

 

Location: On-site at Rayong Plant

 

Team Size: Individual Contributor

A Taste of What You’ll be doing

  1. Automation Systems Development and Implementation
    • Design, develop, and program automation solutions for manufacturing and operational processes.
    • Install, configure, and maintain control systems such as PLCs, SCADA, HMI, and robotics. 
    • Collaborate with process engineers and production teams to identify opportunities for automation.
    • Test and validate automation systems to ensure functionality, safety, and efficiency.
  2. Digitalization Initiatives
    • Implement digital tools and technologies to enhance data collection, analysis, and decision-making.
    • Support the integration of Internet of Things devices into production systems to enable real-time monitoring and predictive maintenance.
    • Collaborate with IT teams to develop and maintain data infrastructure for automated and digital systems.
    • Lead initiatives for digital transformation to align manufacturing processes with Industry 4.0 standards.
  3. Troubleshooting and Maintenance
    • Diagnose and resolve issues in automation systems and digital tools to minimize downtime.
    • Perform regular maintenance and upgrades on automation hardware and software.
    • Ensure system reliability and performance through proactive monitoring and problem-solving.
  4. Process Optimization
    • Analyze manufacturing processes and identify opportunities for improvement using automation and digitalization solutions.
    • Develop and implement strategies to optimize energy consumption, reduce waste, and improve production efficiency.
    • Utilize data analytics tools to identify trends and implement corrective actions for process improvement.

 

  1. Compliance and Documentation
    • Ensure all automation and digitalization initiatives comply with safety, quality, and regulatory standards.
    • Maintain accurate documentation for automation systems, including design specifications, maintenance records, and troubleshooting guides.
    • Develop and provide training materials to enhance team understanding of automation systems and digital tools.
  2. Collaboration and Cross-Functional Support
    • Work closely with engineering, production, and maintenance teams to align automation and digitalization goals with operational objectives.
    • Act as a subject matter expert for automation and digitalization technologies, providing technical guidance as needed.
    • Liaise with external vendors and contractors to procure and implement automation solutions. 

We’re Looking for Someone With

  1. Bachelor’s degree in Automation Engineering, Electrical Engineering, Mechatronics, or a related field.
  2. Minimum of 3 years of experience in automation, control systems, or digitalization in a manufacturing environment.
  3. Proficiency in Field devices, OT/IT integration, programming PLCs (e.g., Siemens, Allen-Bradley) and configuring SCADA systems.
  4. Experience with digital tools, and data analytics for manufacturing processes.
  5. Strong knowledge of automation technologies, including robotics, sensors, and control systems.
  6. Familiarity with digital transformation concepts, such as Industry 4.0 and smart factory solutions.
  7. Proficiency in programming languages used in automation.
  8. Strong problem-solving and analytical skills for diagnosing and resolving technical issues.
  9. Excellent communication and interpersonal skills for collaboration with cross-functional teams.

Ability to manage multiple projects simultaneously and meet deadlines. 

What’s Next

 

After you apply, your application will be reviewed by a real recruiter, so it may take us a few weeks to get back with you by email or phone. Visit our How We Hire page to get insights into our hiring process and more about what we offer.

Need assistance throughout the application or hiring process? Email INSERT RECRUITMENT EMAIL.

If you join our team, you’ll be rewarded for the difference you make. Our comprehensive benefits offer you the support you need through your life events, big or small. Visit our benefits page & be sure to ask your recruiter for more specific information.

Get to Know Us

At Kellanova, we are driven by our vision to be the world’s best-performing snacks-led powerhouse, unleashing the full potential of our differentiated brands and our passionate people. Our portfolio of iconic, world-class brands include Pringles, Cheez-It, Pop-Tarts, MorningStar Farms, Special K, Krave, Zucaritas, Tresor, Crunchy Nut, among others.

Our focus on Equity, Diversity, and Inclusion (ED&I) enables us to build a culture of belonging where all employees have a place at the table and are inspired to share their passion, talents and ideas to work.

Mars has agreed to acquire Kellanova in a combination that will shape the future of snacking! The transaction is anticipated to close within the first half of 2025 (subject to Kellanova shareowner approval and other customary closing conditions, including regulatory approvals). The companies remain separate until closing.

You can learn more at www.futureofsnacking.com , and our hiring teams will be happy to discuss further questions if your application advances in the hiring process.

 

About Kellanova AMEA

 

Home to 75% of the world's population and contributing to 50% of the global GDP, the AMEA region represents a vast and promising market for Kellanova. This region provides an extensive geographic presence and holds substantial growth potential, especially considering our diverse portfolio spanning multiple categories.

AMEA is strategically positioned for growth, positioning itself to become a prominent player in the snacking industry while maintaining a steady trajectory of cereal growth. As we expand our product offerings, reach new geographic horizons, and increase investments in emerging markets within AMEA, you have the opportunity to become an integral part of a dynamic and forward-thinking organization. We are deeply committed to investing in our people and enhancing our capabilities to deliver value to our stakeholders.

The best brands. The best people. The best you.

Let’s shape the future of snacking.

What does it take to be the best? Someone like you

Kellanova is an Equal Opportunity Employer that strives to provide an inclusive work environment, a seat for everyone at the table, and embraces the diverse talent of its people. All qualified applicants will receive consideration for employment without regard to race, color, ethnicity, disability, religion, national origin, gender, gender identity, gender expression, marital status, sexual orientation, age, protected veteran status, or any other characteristic protected by law. For more information regarding our efforts to advance Equity, Diversity & Inclusion, please visit our website here.  

 

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