Lead Mechanical Engineer - High-Power Cloud Infra

Amazon Web Services (AWS); Lille; On-site; EUR 90,000 - 130,000; Full time

Job summary

Amazon Data Services France SAS is seeking a Lead Mechanical Engineer to drive the mechanical architecture for a 5–10 MW SST, including enclosure/rack concepts, interfaces, IP protection, vibration and seismic qualification. You will lead reviews, coordinate suppliers, and mentor designers across thermal and electrical teams to ensure robust, scalable solutions.

As a key figure in AWS Infrastructure Services, you will own the mechanical design from enclosure concepts through qualification,

Qualifications

• Bachelor's degree in Mechanical Engineering or related field.
• Experience with IP-rating, vibration and seismic qualification.
• Experience integrating high-power electronics and thermal-management systems.
• Experience documenting design decisions, assumptions, trade-offs, risks and technical specifications.
• Experience using engineering analysis to drive decisions.
• Strong focus on safety, reliability, serviceability and scalable deployment.

Responsibilities

• Define the mechanical architecture for the 5–10 MW system and major assemblies.
• Develop rack/enclosure concepts for high-power electronics and liquid cooling.
• Define mechanical interfaces with power, PCB, magnetics, cooling and electrical integration.
• Lead mechanical design reviews and coordinate suppliers/manufacturing for prototypes and production parts.
• Support mechanical qualification, prototype builds and system integration.
• Address IP-rating requirements and vibration/seismic qualification.

Skills

Mechanical engineering

IP rating

Vibration qualification

Seismic qualification

High-power electronics integration

Design documentation

Engineering analysis

Safety & reliability

Cross-functional collaboration

Education

Bachelor's degree in Mechanical Engineering

Tools

SolidWorks / CATIA V5

Job description

Amazon Data Services France SAS is seeking a Lead Mechanical Engineer to drive the mechanical architecture for a 5–10 MW SST, including enclosure/rack concepts, interfaces, IP protection, vibration and seismic qualification. You will lead reviews, coordinate suppliers, and mentor designers across thermal and electrical teams to ensure robust, scalable solutions.

As a key figure in AWS Infrastructure Services, you will own the mechanical design from enclosure concepts through qualification,