The Impact You'll Make

Are you passionate about combining technical expertise with big-picture thinking to drive innovation? Do you thrive in environments where customer insights translate into cutting-edge engineering solutions? HydronicS is looking for a Senior Application Software Engineer to advance model-based design for data center cooling systems and the district energy networks of tomorrow. With data center demand accelerating globally, this is your opportunity to help shape sustainable and efficient solutions while strengthening a highly specialized engineering team.

Your Impact
As a key member of our team, you will:

Design and develop advanced model-based control systems that raise efficiency and sustainability standards. Be part of the PL08 MBD Development Team, collaborating with four highly skilled Application Engineers in Nordborg, Denmark. Work primarily at our production site in Tuchom, Poland, where you’ll engage directly with mechanical, electrical, and production engineers to bring innovative technologies seamlessly into new products.

This role puts you at the intersection of engineering excellence and real-world application, ensuring our solutions meet the growing needs of data centers and future district energy infrastructures. Expect 10–30 travel days per year for team meetings in Nordborg, occasional on-site customer visits, and collaboration activities, fostering knowledge-sharing across locations.

What You’ll Be Doing

As an Application Software Engineer, you'll apply cutting-edge model-based design to optimize performance and efficiency in our heating and cooling solutions. Your expertise will build on top of our modern engineering workflows, leveraging digital tools to solve complex challenges. By merging technical leadership with advanced system modeling, you'll help drive sustainable, high-performance heating solutions for a greener future..

Complete discrete MBD (Model Based Design) tasks to meet design and project objectives Design thermodynamic systems or sub-systems for future district heating networks Develop the future way of making applications for electronic controllers Collaborate closely with colleagues in Nordborg R&D while maintaining contact with engineering, production, and portfolio teams in Tuchom to support efficient implementation of solutions What We're Looking For

We seek a proactive, results-driven professional with a strong attention to detail and a fast-learning mindset. You excel in clear, effective communication across diverse teams, from senior leaders to global suppliers and customers. A positive, ownership-driven approach is key, along with the ability to thrive in a dynamic, multicultural environment.

Degree in Mechatronics, Control Systems Engineering, or a related field 5+ years of experience in applied engineering roles Proficiency in Matlab/Simulink (essential) Solid understanding of control theory in dynamical systems Embedded software engineering experience (C code experience is a plus) Fundamental knowledge of heat transfer, fluid dynamics, and thermodynamics Familiarity with Model-Based Design processes and tools such as Modelica/Dymola Fluent in English (written and spoken) Strong communication skills to facilitate effective collaboration across R&D, production, and supply chain functions What You'll Get from Us We promote from within and support your learning with mentoring, training, and access to global opportunities. You’ll have flexibility, autonomy, and support to do your best work while maintaining a healthy work-life balance. Your well-being matters to us. We strive to create an inclusive work environment where people of all backgrounds are respected, and valued for who they are. Competitive salary, annual bonus (STI), and a package of local benefits (life insurance, private medical care, sports card and more). Ready to Make a Difference?

 

If this role excites you, we’d love to hear from you! Apply now to start the conversation and learn more about where your career can go with us.

 

 

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or other protected category.