Data Center Mechanical Engineer - High-Density Power & Cooling

Delta Electronics (Americas) Ltd.; Plano (TX); On-site; USD 90,000 - 140,000; Full time

Job summary

Delta Electronics Americas seeks a Mechanical Engineer to own subsystem design for data center power and cooling solutions, collaborating with architects, R&D, and global manufacturing to translate customer requirements into manufacturable, cost-optimized solutions.

You will work on high-density AI racks, containerized data centers, and HVDC systems, performing modeling, drawings, DFMEA, and ensuring compliance with industry standards while supporting NPIs and customer engagements.

Qualifications

• Master’s degree (MS) in Electrical Engineering, Mechanical Engineering, Energy Systems, or similar field.
• 3+ years of engineering experience (MS requirement meets Senior Engineer criteria)
• Experience in at least one of the following: Power distribution systems (UPS, PDU, switchgear, LV/HVDC), Data center cooling (liquid cooling, CDUs, chillers, CRAH/CRAC), Rack-level engineering for high-density compute

Responsibilities

• Develop power and cooling subsystem designs for containerized data centers, AI pods, and modular AI-factory cell architectures.
• Perform calculations and modeling for power systems (UPS, PDU, LV/HVDC).
• Perform calculations and modeling for thermal systems (liquid cooling loops, CDUs, CRAHs/CRACs, heat transfer).
• Generate and maintain engineering drawings, schematics, and BOMs.
• Conduct feasibility studies, tradeoff analysis, and component selection.
• Support prototype development, engineering lab testing, instrumentation setup, and validation results.
• Participate in DFMEA, reliability assessments, and design review cycles.
• Ensure compliance with UL, IEC, NFPA, NEC, ASHRAE, BICSI, TIA-942, and Delta standards.
• Work with product management, manufacturing, industrialization, and supply chain for NPIs.
• Provide technical inputs for customer engagements, RFP/RFI responses, and solution packs.
• Identify improvements in power/thermal architecture, manufacturability, performance, or cost.
• Contribute to Delta roadmap for AI-factory power and cooling technologies.

Skills

Power distribution

Data center cooling

High-density rack design

CAD / simulation tools

Analytical communication

Education

MS in Electrical/Mechanical/Energy Systems

Tools

AutoCAD

Revit

SolidWorks

MATLAB

Ansys

ETAP

6SigmaDCX

Job description

Delta Electronics Americas seeks a Mechanical Engineer to own subsystem design for data center power and cooling solutions, collaborating with architects, R&D, and global manufacturing to translate customer requirements into manufacturable, cost-optimized solutions.

You will work on high-density AI racks, containerized data centers, and HVDC systems, performing modeling, drawings, DFMEA, and ensuring compliance with industry standards while supporting NPIs and customer engagements.