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

Automation & Integration Systems Engineer

In your role, you will act as a Specialist OT BUILD AES, ensuring the efficient operation, continuous improvement, and strategic development of IT systems within the OT (Operational Technology) domain. You will contribute to the design, implementation, and optimization of hardware and software solutions while supporting business objectives through innovative technologies. By collaborating closely with stakeholders, you will drive domain-level strategies, enhance system performance, and ensure seamless integration and value creation across manufacturing environments.

• Engage with key users to understand business requirements and translate them into scalable IT/OT solutions
• Define, document, and maintain domain-specific processes, policies, and standards
• Support and lead IT projects and domain initiatives from planning through successful execution
• Customize and optimize existing OT systems to meet operational needs and improve efficiency
• Provide technical support, troubleshooting, and training to key users and stakeholders
• Analyze complex technical issues and deliver effective, sustainable solutions
• Generate reports and insights to support informed decision-making
• Drive continuous improvement by evaluating and implementing new technologies and best practices

• Bachelor's degree in Computer Science, Software Engineering, Automation, Industrial Engineering, or comparable qualification with at least 3 years of relevant experience
• Strong expertise in OT systems, IoT, factory automation, and L2-L3 system integration
• Experience with MES systems, ideally Critical Manufacturing (Connect IoT certification is a plus)
• Knowledge of automation protocols such as SECS/GEM, OPC UA, MQTT, Modbus, and TCP/IP
• Solid knowledge in TypeScript, C#, and good knowledge of T-SQL and database concepts
• Familiarity with agile development methodologies and software lifecycle management
• Strong communication skills in English
• Team-oriented mindset with intercultural competence and a proactive, solution-driven approach

• 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 ( ), employment group E-F, and we offer competitive salaries and additional benefits based on your performance, experience and qualification.

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