3D Mechanical Design Engineer

Responsibilities

• Design complex end-to-end 3D mechanical assemblies including rack structures, brackets, rails, and cooling manifolds
• Design and optimize liquid cooling solutions such as Coolant Distribution Modules (CDMs) and cooling loop architectures
• Integrate mechanical designs with electrical infrastructure including power shelves, BBUs, and busbars
• Create detailed 3D CAD models, 2D manufacturing drawings, and Bills of Materials (BOMs)
• Validate designs using CFD, FEA, and digital twin simulation workflows
• Lead design reviews and ensure compliance with OCP, ASHRAE, and EIA standards
• Support rapid prototyping using 3D printing and other manufacturing methods
• Evaluate mechanical components, materials, and suppliers for performance and reliability

Requirements

• Bachelor's degree in Mechanical Engineering or a related discipline
• 4+ years of experience in mechanical design for data centers, HPC systems, or AI infrastructure
• Advanced proficiency with 3D CAD software such as SolidWorks or CATIA
• Hands-on experience designing liquid cooling systems and manifolds
• Experience using CFD and FEA tools for thermal and structural validation
• Knowledge of data center standards including OCP, ASHRAE, and EIA
• Experience integrating high-power electrical components into mechanical designs
• Experience developing and utilizing system-level digital twin models
• Advanced English proficiency
• Ability to work onsite in Austin, TX

Preferred Qualifications

• Experience working with hyperscale data centers or AI computing infrastructure
• Background in rack-level thermal optimization or modular cooling systems
• Experience with advanced simulation platforms such as Cadence Reality DC or Future Facilities
• Familiarity with BIM/Revit for large-scale infrastructure integration

About the Company

DaCodes is a software development and digital transformation company with over 10 years of experience delivering high-impact technology solutions. Our team of nearly 300 professionals works with leading companies across Latin America and the United States to build the next generation of digital solutions.