AT&S is a leading global manufacturer of high-end IC substrates and printed circuit boards. AT&S industrializes leading-edge technologies for its core business segments Mobile Devices & Substrates, Automotive & Aerospace, Industrial and Medical and high-performance computing for AI applications. We are looking for talent eager to shape the future of our interconnected world. With plants in Austria, China, India, Malaysia and sales offices around the globe, we offer excellent career opportunities for creators, innovators and enablers with the drive to make a difference.

To enhance our successful OT Applications Teamin Leoben, Austria, we are looking for a passionate

Manufacturing Execution Systems Engineer

In your role, you will act as a key Specialist for OT BUILD MES, ensuring the efficient operation and continuous improvement of manufacturing IT systems. You will provide expert support in implementing, customizing, and maintaining hardware and software solutions within the MES environment. By collaborating closely with stakeholders, you will contribute to the development of domain strategies, optimize system performance, and ensure the seamless integration of IT solutions in line with business objectives. Your expertise will be essential in troubleshooting complex issues, driving innovation, and maintaining high-quality, sustainable IT solutions.

• Engage with key users to understand business needs, challenges, and goals
• Contribute to the development of domain strategies, roadmaps, and processes
• Define and document domain-specific processes, policies, and standards
• Support and contribute to IT projects and domain initiatives from planning to execution
• Customize and continuously enhance MES systems based on user and business requirements
• Deliver technical support and conduct training for key users and stakeholders
• Analyze complex technical issues and develop effective solutions
• Ensure continuous improvement and cost-efficient, sustainable system design

• Bachelor's degree in Computer Science, Software Engineering, Automation, Industrial Engineering, or a comparable field with at least 3 years of relevant experience
• Strong experience with MES systems and L3 integration in a manufacturing environment
• Knowledge of Critical Manufacturing MES (certification is an advantage)
• Basic understanding in TypeScript and C# and good knowledge of T-SQL
• Familiarity with agile software development methodologies
• Strong analytical, problem-solving, and documentation skills
• Excellent communication skills in English
• Team player with intercultural competence and experience in international collaboration

• A meaningful role with opportunities for long-term growth in an international environment
• Chance to actively contribute to AT&S´ success and to create value
• A structured and tailor-made onboarding program along with continual training opportunities
• Modern company canteen with freshly prepared meals every day
• Free parking spaces and e-charging stations
• Diverse health measures and a wide range of employee benefits

AT&S is an equal opportunity employer. We embrace diversity and are dedicated to empowering people to reach their potential by fostering their unique talents and strengths. The employment is in accordance with the Austrian Collective Agreement for the Electrical and Electronics Industry (https://www.feei.at/wp-content/uploads/2024/04/angestellte-2025-05-01.pdf), employment group E-F, plus additional allowances. We offer competitive salaries and additional benefits based on your performance, experience and qualification.