Senior Liquid-Cooling Quality & Reliability Engineer

Amazon Web Services (AWS); Seattle (WA); On-site; USD 159,000 - 215,000; Full time

Benefits offered by this job

Health insurance

RSUs

401(k) matching

Paid time off

Parental leave

Job summary

Amazon Data Services, Inc. seeks a Senior Component Quality & Reliability Engineer to own end-to-end quality and reliability of liquid cooling components in next-generation server systems.

You will own quality across cold plates, pumps, manifolds, hoses, and CDU interfaces, driving qualification strategies, supplier quality, and field performance insights. This highly cross-functional role requires strong technical judgment, structured problem-solving, and the ability to influence design and

Qualifications

• Experience in root cause analysis and process design.
• Knowledge of reliability engineering methods (DFMEA, ALT, statistical analysis).
• Bachelor's degree in a related field.
• 5+ years of Quality, Reliability, and/or mechanical design engineering work (server/data center preferred).
• Ability to influence cross-functional teams and communicate clearly.

Responsibilities

• Define and execute reliability validation strategies for liquid cooling components and subsystems.
• Develop test plans (HALT, stress testing, lifecycle validation) aligned to real-world use conditions.
• Lead DFMEA and Design for Reliability (DFR) activities to identify and mitigate risks early.
• Partner with system teams to ensure proper integration testing and margin validation.
• Drive root cause analysis for component qualification and fleet failures.
• Drive corrective and preventive actions with internal teams and suppliers.
• Translate failure mechanisms into actionable design, material, and process improvements.

Skills

Root cause analysis

Process design

Analytical skills

Attention to detail

Effective communication

Cross-team collaboration

Education

Bachelor's degree in Reliability Engineering, Physics, Material Science, Mechanical engineering or related field

Tools

Weibull analysis

Job description

Amazon Data Services, Inc. seeks a Senior Component Quality & Reliability Engineer to own end-to-end quality and reliability of liquid cooling components in next-generation server systems.

You will own quality across cold plates, pumps, manifolds, hoses, and CDU interfaces, driving qualification strategies, supplier quality, and field performance insights. This highly cross-functional role requires strong technical judgment, structured problem-solving, and the ability to influence design and