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 Electronics Service Hub in Leoben, Austria, we are looking for a passionate

Simulation Engineer – CFD

In this role, you will drive the implementation and application of Computational Fluid Dynamics (CFD) simulations at AT&S to support process development and manufacturing optimization. You will collaborate cross-functionally with R&D, production, and material testing teams to improve process understanding, innovation, and operational excellence.

Your Responsibilities

Develop and implement CFD simulation capabilities for manufacturing and process development
Perform simulations for wet chemical processes and thermosetting material flows
Support process optimization from R&D to high-volume production of PCBs, IC substrates, and advanced packages
Analyze simulation results and derive practical process improvements
Collaborate with production, process development, and material testing teams
Validate and continuously improve simulation models and methods
Support the selection and optimization of CFD software and workflows
Document and present simulation results to technical stakeholders

Your Profile

Master’s degree in Mechanical Engineering, Physics, Materials Science, Mathematics, or a related technical field
Proven experience in CFD or process simulation at least 2 years
Strong knowledge of fluid dynamics, heat transfer, and material flow behavior
Experience with Moldex3D is an advantage
Experience in high-viscosity thermosetting material simulation and curing kinetics is a plus
Familiarity with wet chemical processes and CFD tools such as ANSYS Fluent, Star-CCM+, COMSOL, or OpenFOAM is beneficial
Analytical, structured, and proactive working style with strong problem-solving skills
Excellent communication skills and fluent written and spoken English

Our Offer

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

Ready for a new challenge to advance your career? It´s just a click to apply online. We look forward to your application and your detailed resume. Your AT&S Team!

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, and we offer competitive salaries and additional benefits based on your performance, experience and qualification.

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