Senior System Engineer LCDC

Reporting to the Senior Engineering Manager , you will act as a system-level technical reference, shaping how cooling solutions are engineered from early customer discussions through production ramp-up., * Translate customer requirements into engineered liquid cooling system architectures , supporting design finalization, validation, and deployment.

• Lead the detailed design, integration, and optimization of system solutions to balance performance, reliability, manufacturability, and cost.
• Define and drive verification and validation activities , including prototype builds, testing campaigns, and structured problem solving.
• Collaborate closely on-site with manufacturing, quality, and supply chain teams in Annemasse to ensure smooth industrialization and production readiness.
• Act as a technical lead within cross-functional teams , contributing to continuous improvement, cost reduction, and engineering best practices.

• Experience in system-level mechanical, thermal, or fluid engineering , ideally within cooling or thermal management solutions.
• Proven ability to lead system design from concept to production , including specifications, documentation, and validation.
• Hands-on experience with testing, validation, and root-cause analysis in an industrial environment.
• Strong collaboration skills to work effectively on-site with cross-functional and manufacturing teams .
• Professional working proficiency in English ; French is a strong advantage for daily collaboration in Annemasse.

You'll join Danfoss in Annemasse, France , where engineering, manufacturing, and collaboration come together. We offer a workplace where hands-on system engineering is valued and where your technical decisions have visible impact. You can expect opportunities to grow your system-level expertise , learn from experienced colleagues, and contribute to technologies that support more energy-efficient and sustainable solutions. We foster an inclusive, respectful culture that encourages learning, collaboration, and continuous improvement. Ready to Make a Difference?, Danfoss engineers solutions that increase machine productivity, reduce emissions, lower energy consumption, and enable electrification. Our solutions are used in such areas as refrigeration, air conditioning, heating, power conversion, motor control, industrial machinery, automotive, marine, and off- and on-highway equipment. We also provide solutions for renewable energy, such as solar and wind power, as well as district-energy infrastructure for cities. Our innovative engineering dates back to 1933. Danfoss is family-owned, employing more than 39.000 people, serving customers in more than 100 countries through a global footprint of 95 factories. Danfoss engineers solutions that increase machine productivity, reduce emissions, lower energy consumption, and enable electrification. Our solutions are used in such areas as refrigeration, air conditioning, heating, power conversion, motor control, industrial machinery, automotive, marine, and off- and on-highway equipment. We also provide solutions for renewable energy, such as solar and wind power, as well as district-energy infrastructure for cities.