Mechanical Design Engineer

Job Loal: Mechanical Design Engineer

Location: San Jose, CA

Workplace Type: On-Site

Duration: 11 months 14 days

Description

We are seeking an experienced Mechanical Design / PCB Layout Contractor to lead the chassis and mechanical system design of a next-generation datacenter platform. This role combines advanced mechanical engineering expertise with a deep understanding of datacentre infrastructure, driving the end-to-end design and integration of high-density, scalable systems. The ideal candidate will collaborate across electrical, thermal, and manufacturing teams to bring innovative mechanical solutions from concept to production.

Key Responsibilities:

Chassis & Enclosure Design

• Lead the design of datacenter-grade chassis and subassemblies with a focus on structural integrity, modularity, and manufacturability.
• Ensure compliance with rack standards (e.g., 19 EIA-310) and optimize for accessibility, serviceability, and scalability.

Thermal & Airflow Optimization

• Design and simulate airflow systems for optimal thermal performance, integrating fans, ducts, baffles, and cooling solutions.
• Collaborate on heat sink, heat pipe, and liquid cooling integration, and support CFD simulations and validation testing.

Power & Cable Management

• Develop efficient power and signal cable routing layouts and integrate power subsystem components.
• Design brackets, supports, and mounting structures for PSUs, connectors, and cable harnesses.

System Integration

• Partner with electrical, PCB, and systems teams to define board placement, interface points, and mechanical constraints.
• Establish mounting strategies and mechanical interfaces for PCBs, SSDs, fans, and other modules.

Prototyping & Testing

• Support rapid prototyping using CNC machining or 3D printing techniques.
• Coordinate mechanical validation activities, including vibration, shock, drop, and thermal testing.

Compliance & Documentation

• Ensure designs meet regulatory and safety standards (UL, CE, RoHS) and address EMI/EMC shielding.
• Maintain accurate 3D CAD models, 2D drawings, and BOMs under strict revision control for fabrication and assembly.

Required Skills & Experience:

• Proven experience designing server or datacenter chassis (2U 6U preferred).
• Advanced proficiency in CAD tools (SolidWorks, Creo, NX, or equivalent).
• Strong background in thermal and structural analysis (CFD, FEA).
• Deep familiarity with rack standards, server packaging, and airflow optimization.
• Solid knowledge of DFM/DFX, rapid prototyping, and sheet metal fabrication processes.
• Excellent communication and cross-functional collaboration skills.

Preferred Qualifications:

• Experience with liquid cooling or other advanced thermal management techniques.
• Knowledge of EMC/EMI compliance considerations in mechanical design.
• Prior experience in high-density compute, storage, or networking enclosures.