Specialist Thermodynamic Modeling (m/f/d)

Danfoss GmbH; United States; Hybrid; USD 120,000 - 160,000; Full time

Benefits offered by this job

13th salary

Annual bonus

Paid vacation

Pension plans

Personal insurance

Job summary

Danfoss is seeking a Specialist Thermodynamic Modeling to advance Coolselector, our platform enabling efficient refrigeration and HVAC system design. You will develop backend services and engineering calculation engines, collaborating with HVAC experts and software engineers to deliver scalable solutions.

The role emphasizes thermodynamic modeling, C#/.NET development, and cross-functional teamwork across Europe, with a hybrid work setup and ongoing learning opportunities.

Qualifications

• Degree in Mechanical, Electrical, Computer Science or Applied Math.
• Experience developing engineering software or technical tools.
• Strong C#/.NET programming skills and thermodynamics knowledge.

Responsibilities

• Design, develop, and maintain backend services, modules for Coolselector platform.
• Develop and optimize thermodynamic models and product selection logic.
• Collaborate with HVAC experts, product specialists, and software engineers to translate requirements.
• Work with cross-location teams across several European Danfoss locations.
• Build modular software architectures to support future product growth.
• Ensure software quality through testing, reviews, and CI practices.
• Support release activities, troubleshooting, and continuous improvement.

Skills

C#/.NET

Thermodynamic modeling

Software engineering

HVAC knowledge

Education

Mechanical Engineering

Electrical Engineering

Computer Science

Applied Mathematics

Tools

Git

CI/CD

Cloud technologies

Automated testing

Job description

Specialist Thermodynamic Modeling (m/f/d)

Req ID: 51540 Job Location: Ljubljana, SI, Sofia, BG Employment Type: Full Time Segment: Danfoss Climate Solutions Segment Job Category: Information Technology Work Location Type: Hybrid Job Experience Level: Mid-Senior level

The Impact You'll Make

Are you passionate about combining software engineering with HVAC expertise to solve real-world sustainability challenges? Do you enjoy building digital tools that help engineers design more efficient and energy-conscious systems?

As our new Specialist Thermodynamic Modeling (m/f/d), you'll play a key role in the continued development of Coolselector, Danfoss' industry-leading software platform used by customers worldwide to select, calculate, and optimize refrigeration and HVAC systems. By combining engineering knowledge with modern software development practices, you'll help create solutions that improve system performance, simplify complex calculations, and support the transition toward more sustainable cooling technologies.

Working alongside software developers, HVAC specialists, and product experts, you'll contribute to digital solutions that have a direct impact on customers, products, and the future of climate solutions.

What You’ll Be Doing

• Design, develop, and maintain backend services, application modules, and core functionality for the Coolselector platform.
• Develop and optimize engineering calculation engines, thermodynamic models, and product selection logic.
• Collaborate with HVAC experts, product specialists, and software engineers to translate business requirements into scalable software solutions.
• Work closely with an interdisciplinary team across several European Danfoss locations
• Build maintainable, modular, and extensible software architectures that support future product growth.
• Ensure software quality through testing, code reviews, and continuous integration practices.
• Support release activities, technical documentation, troubleshooting, and continuous improvement initiatives.

What We're Looking For

• Degree in Mechanical Engineering, Electrical Engineering, Computer Science, Applied Mathematics, or a related technical discipline.
• Experience developing engineering software, calculation tools, simulation applications, or technical software solutions.
• Strong software development skills using C#/.NET.
• Knowledge of HVAC systems, refrigeration technologies, thermodynamics, or engineering calculations.
• Strong analytical, problem-solving, and cross-functional collaboration skills.
• Experience with Git, automated testing, CI/CD environments, cloud technologies, or agile development methodologies is considered an advantage.

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.
• You’ll receive benefits like 13th salary, annual bonus, paid vacation, pension plans, personal insurance, and more. These vary by country and contract, but they’re worth asking about—we think they’re pretty great.

Our Commitment to Transparency

Salary ranges listed reflect only primary location and currency. For local salary ranges and specific benefits in your preferred hiring location, please ask your Talent Acquisition representative for more information.

The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, and location. Any benefits listed do not promise or guarantee any particular benefit or specific action. They may depend on country or contract specifics and are subject to change at any time without prior notice.

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.

Danfoss engineers solutions that increase machine productivity, reduce emissions, lower energy consumption, and enable electrification.

Our solutions are used in areas such as refrigeration, air conditioning, heating, power conversion, motor control, industrial machinery, marine, and on- and off-highway equipment. We also provide solutions for data centers, renewable energy, energy storage, heat recovery, as well as contribute to district energy solutions for cities.

Our innovative engineering dates back to 1933. Danfoss is family-owned and employs over 39,000 people. We create long-term value for our customers in more than 100 countries with a global footprint of around 100 factories.