Delta, founded in 1971, is a global leader in switching power supplies and thermal management products with a thriving portfolio of innovative energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage, and display, to nurture the development of innovative manufacturing and sustainable cities. As a world-class corporate citizen guided by its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” Delta leverages its core competence in high-efficiency power electronics and its ESG-embedded business model to address key environmental issues, such as climate change. Delta serves customers through its sales offices, R&D centers, and manufacturing facilities, which are spread across nearly 200 locations on five continents. Delta has 158 sales offices, 72 research and development (R&D) centers, and 48 manufacturing facilities worldwide.

Throughout its history, Delta has received various global awards and recognition for its business achievements, innovative technologies, and dedication to ESG. Since 2011, Delta has been listed on the Dow Jones Sustainability™ World Index for 11 consecutive years. In 2021, Delta was also recognized by CDP with leadership-level ratings for its substantial contributions to climate change and water security issues and was named Supplier Engagement Leader for its continuous development of a sustainable value chain.

About the role:

You will be responsible for the mechanical design, validation, and optimization of CDU systems, ensuring it meets stringent

requirements for reliability, manufacturability, and efficiency. Lead the mechanical design of CDU assemblies, including housings, manifolds, piping, and structural components.

Conduct tolerance analysis, material selection, and structural validation using CAD/CAE tools. Collaborate with suppliers and manufacturing teams to optimize designs for cost, quality, and mass production.

Support prototype builds, testing, and design iterations based on validation results.

Document engineering specifications, drawings, and BOMs to ensure traceability and quality. Drive continuous improvement by monitoring industry trends and integrating new technologies into CDU designs.

Key responsibilities:

• Responsible for the structural design and development of liquid-cooled CDUs (Coolant Distribution Units), including housing, piping layout, brackets, and connectors. Based on thermal fluid design requirements, complete structural configuration, component selection, and overall assembly scheme.
• Collaborate with thermal design, electrical control, and manufacturing engineering teams to ensure product integration in terms of heat dissipation performance, reliability, and manufacturability.
• Perform material selection and pressure and temperature resistance analysis to ensure the product meets the safety and durability requirements of liquid cooling systems.
• Prepare engineering drawings, BOMs, and design specifications, and support mass production implementation in the supply chain and manufacturing sector.
• Participate in product testing and validation, including structural strength, durability, sealing, and environmental testing, and propose improvement plans.

• Graduated with a master’s degree in mechanical engineering, Energy Engineering, or a related field.
• Familiar with the design principles of liquid cooling systems, possessing basic knowledge of piping, connectors, pumps, and other components.
• Proficient in CAD/3D modeling software (such as SolidWorks, Creo, AutoCAD).
• Possess fundamental knowledge of structural mechanics, materials science, and thermodynamics.
• Experience in product development and mass production implementation is a plus.
• Strengthened cross-departmental communication and problem-solving skills.

• Experience in designing liquid-cooled CDUs or server cooling systems.

• Capable of conducting CFD/FEA analysis, performing flow field simulations and structural strength verification.

• Experience in supplier management and mass production implementation, able to assist in cost optimization and quality improvement.

Life at Delta

Delta Electronics Americas is an Equal Opportunity Employer and is committed to compliance with all applicable federal, state, and local laws. Delta Electronics America is committed to fostering a diverse, inclusive, and respectful workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, age, marital status, national origin, disability, veteran status, or any other protected characteristic.

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