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The Principal Mechanical Engineer designs and develops mechanical systems, equipment, packaging, electronic components, board layouts, and enclosures or embedded systems. The role contributes to thermal-cooling strategies and mechanical architecture for server generations, from feasibility studies through production, using advanced CAD tools and collaborating with cross-functional teams to ensure reliability, performance, and manufacturability. The engineer evaluates structural strength and reliability through stress, strain, and finite element analysis; identifies potential failure points; and conducts root-cause and corrective-action analysis. The role supports prototype builds, testing, reliability assessments, test-data analysis, and the transition from prototype to production while meeting cost, quality, functional, and performance goals. The position also researches and implements technologies, materials, processes, and design techniques for data center and cloud application products. It partners with electrical and component engineers, operations teams, suppliers, external manufacturers, and other stakeholders to optimize designs and manufacturing. The engineer manages mechanical design work in line with project schedules, coordinates resources and design reviews for their portion of projects, and maintains design documentation. As needed, the role conducts thermal analysis using CFD tools such as FloTHERM or Icepak, performs airflow measurements and environmental and thermal validation testing, and supports alignment with standards such as ASHRAE Data Center Standards. It may also lead standards activities and environmental testing with internal teams or third-party laboratories, communicating results and development constraints to design engineers and program managers. Core expectations include coordinating moderately complex tasks and deliverables, collaborating inclusively across the organization, solving moderately complex problems, pursuing ongoing learning, mentoring junior team members, contributing to process improvements, and participating in candidate interviews and hiring recommendations.
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Job Type
Full-time
Career Level
Principal
Education Level
No Education Listed

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