The Sr. Mechanical Engineer - CFD will focus on front end engineering CFD studies, mechanical system selection, and site design strategy for new site developments within AWS Infrastructure Services. This role involves collaborating with a diverse team to deliver innovative and efficient data center designs. The engineer will act as a subject matter expert in CFD, providing insights and reports to support site planning and design strategies. The position requires a strong understanding of mechanical systems and the ability to drive process improvements across the organization.

• 6+ years of industrial or commercial engineering experience in mission critical facilities such as data centers or power generation.
• Bachelor's degree or above in Mechanical Engineering.
• Knowledge of continuously operating redundant electrical systems, cooling systems, air flow containment systems, and building management systems.
• Experience in carrying design concepts through exploration, development, and into deployment.
• Experience in reading, interpreting, and creating construction drawings and specifications.
• Professional Engineer License.

• Perform CFD models on innovative new and existing site designs.
• Drive process improvements across the organization.
• Provide reports to senior leadership on the results of CFD models.
• Perform water efficiency use calculations to determine the quantity of water needed on site.
• Work with global ME teams to achieve alignment of design and CFD modeling standards.
• Identify improvement areas in next-generation data center designs based on current mechanical systems.
• Define, scope, and participate in project teams focused on delivering innovations in data centers.
• Influence the mechanical design and construction of new data centers.
• Provide total CFD project management and oversight of project scope, timeline, and budget.
• Record and report key metrics to team members and management.
• Drive teams to supply root-cause analysis and long-term corrective measures for issues in data centers.

• Employees at Amazon are often offered comprehensive health benefits—including multiple medical plan options (no pre-existing condition exclusions, 100% covered in-network preventive care), dental and vision plans, a 24/7 medical advice line from day one, expert second-opinion services, and broad mental-health support with several free counseling sessions (including pediatric). Financial wellness typically includes a 401(k) with company match (up to 2%), Restricted Stock Units (equity), FSAs, an emergency savings program, product and partner discounts, and even college-savings and home-purchase programs. Overall, the package is designed to support employees and their families’ health, finances, and day-to-day life.