Job Description

Help shape the reliability and performance of hydronics products used in homes and buildings around the world. We are looking for a hands-on Test Engineer – Hydronics to join our ISC (Integrated Supply Chain) Engineering team in Brno and take ownership of product testing across value engineering, component engineering, and sustaining engineering projects for our serial production in Brno. This is an opportunity to work with a broad range of products, collaborate with international teams, and turn test data into practical improvements for customers and manufacturing.

JOB DUTIES:

• Test Strategy & Execution: Define, plan, and execute robust test protocols for hydronics products, ensuring they meet specifications, quality requirements, and relevant standards.
• Project Support: Provide hands-on testing expertise for value engineering, component engineering, and sustaining engineering projects, helping improve product performance, reliability, and cost effectiveness.
• Validation & Verification: Lead validation activities for alternative materials and suppliers, quality issue resolution, production changes, and product customization requests.
• Technical Partnership: Work closely with quality, product management, production, sourcing, and engineering teams, providing clear, data-driven recommendations and root cause insights.
• Customer & Cross-Site Coordination: Act as a technical contact for customer-related testing requests and align testing requirements across Resideo Water Business sites to support consistent and efficient delivery.

YOU MUST HAVE:

• Previous hands-on experience in test engineering, validation engineering, or a closely related engineering role
• Solid understanding of mechatronic systems and the fundamental principles of hydronics or fluid dynamics
• Practical experience planning, conducting, documenting, and evaluating technical tests or documentations
• Strong communication skills in Czech and English, both written and verbal

WE VALUE:

• Experience with hydronics products such as valves, actuators, controllers, or thermostatic radiator valve heads.
• Knowledge of relevant industry standards, particularly EN 215 for thermostatic radiator valves.
• A structured approach to problem solving, root cause analysis, and evidence-based decision making.
• A collaborative, open, and proactive approach when working across teams, functions, and locations.
• Curiosity, adaptability, and a commitment to continuous learning in a varied engineering environment.

WHAT’S IN IT FOR YOU:

• Turn the testing results into practical improvements in product performance, reliability, quality, manufacturing, and cost effectiveness.
• Work with engineering, quality, product management, production, and sourcing colleagues across Resideo Water Business locations.
• Build experience across valves, actuators, controllers, and thermostatic radiator valve heads, with a strong focus on hands-on mechanical testing and exposure to electronic testing.
• Organise testing priorities, deepen your hydronics expertise, and grow within a newly established ISC Engineering capability in Brno.
• 5 weeks of paid vacation
• Onsite work with possibility to work from home occasionally
• Flexible working hours
• On-site canteen & home office meal vouchers
• Pension plan or DIP contributions
• Discounted phone plans & company product discounts
• Multisport Card & cafeteria program

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Resideo is a global leader in smart home and building solutions, with trusted brands including Honeywell Home, First Alert, and Resideo helping people feel more comfortable, secure, connected, and in control every day. Our products and technologies are found in more than 150 million homes and businesses worldwide. From intelligent climate solutions to security, sensing, water, and connected home technologies, Resideo develops and manufactures products designed to simplify everyday life and help protect what matters most. Our global teams span engineering, manufacturing, software, product management, supply chain, customer experience, and more — all working together to shape the future of connected living through innovation, quality, and meaningful real-world impact. At Resideo, our teams help create products and experiences that make everyday life more comfortable, secure, and connected for millions around the world. Learn more at www.resideo.com.

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