Senior Product Engineer

Appcast EnterpriseDublinreedpublished 10/09/2026
Senior

Johnson Controls Senior Product Engineer European Air-Cooled Chiller Engineering | Dublin, Ireland What you will do Johnson Controls has an exciting Senior Product Engineer opportunity based at our Dublin, Ireland location, supporting our new European air-cooled chiller engineering organization. If you enjoy mechanical design, testing, data analysis, and project management, this could be the right position for you. In this senior role you will own the mechanical design and performance of air-cooled chiller components and systems engineered for the European market, working under minimal supervision to drive design solutions into the product. You will support the manufacturing and sustaining of the product – including initiating and executing design changes – mentor less-experienced engineers, and take a leading role in new and exciting product development programs. How you will do it Maintains a deep understanding of the theories, concepts, technical principles, and processes related to the fluid, thermal, refrigeration, and other mechanical aspects of air-cooled chillers

Works under minimal supervision, independently determining the approach to mechanical design solutions and conceptualizing and implementing design ideas into the product

Defines, plans, and promotes product engineering project work; owns the mechanical design of one or more features or products from concept through release

Applies European mechanical and safety codes and directives, including CE marking, the Pressure Equipment Directive (PED), and the Machinery Directive, and harmonized standards such as EN 378 (refrigerating systems safety) and EN 14511 (chiller performance rating)

Works closely with the design and manufacturing teams to generate layout concepts and system configurations that balance cost, performance, and reliability

Coordinates and helps execute test programs to validate the performance and reliability of mechanical systems and components; analyzes, designs, modifies, and troubleshoots mechanical sub-components and sub-systems based on test data

Defines specifications for features and products, and generates and reviews technical documentation for use within the product team

Guides and mentors less-experienced engineers, and represents the product team within Engineering – able to speak for the team technically, with excellent written and verbal communication

Contributes to the on-time completion of programs and regularly reports on the status of projects

Continuously increases expertise across chiller design, theory, construction, operation, and applications; participates in and leads process improvement

Adheres to the Company’s Code of Conduct and Business Ethics standards

What we look for Required BS in Mechanical Engineering or a related engineering discipline / science

Minimum 4 years of mechanical design and project experience

Strong understanding of fluid and thermal principles

Working knowledge of European mechanical and refrigeration codes and standards (CE marking, PED, Machinery Directive, EN 378)

Proficient in mechanical design, able to conceptualize and implement design ideas into the product

Proficient at organizing and processing large amounts of data

Excellent written and verbal communication skills, with the ability to represent the team technically

Ability to work in a fast-paced, schedule-driven, team-oriented environment

Ability to travel up to 10%, primarily within Europe

Preferred Experience engineering industrial products in engineer-to-order, applied, or made-to-order environments

Experience with product development and sustaining of configurable systems

Familiarity with refrigeration systems and the EU F-Gas Regulation

Familiarity with HVAC systems and motor-driven mechanical engineering design and test

Experience with ERP / material resource planning (MRP) software

Experience applying European regulatory standards such as EN 378, EN 14511, and the Ecodesign / ErP framework

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