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OpenAI's Hardware organization is seeking an experienced Mechanical Engineer to lead mechanical design for AI supercomputer products in data center applications. You will work alongside thermal, mechanical, electrical, software, and systems engineering experts to design, analyze, and validate mechanical and thermal systems that ensure reliability, efficiency, and longevity of mission-critical hardware.
In this role, you will lead mechanical design for AI supercomputer products, collaborate with cross-functional teams to design and optimize thermal solutions for data center hardware (chips, power modules, system-level cooling architectures), and integrate thermal management strategies from concept to mass production. You will design and validate mechanical systems including chassis, enclosures, cooling systems, and high-power connections, ensuring alignment with performance and reliability standards.
Key responsibilities include performing 3D modeling, FEA, tolerance analysis, and prototyping to ensure manufacturability and quality; conducting mechanical testing (vibration, shock, thermal cycling) to validate long-term reliability under extreme conditions; identifying and evaluating new technologies to improve mechanical and thermal performance; developing specifications and test procedures; mentoring engineers and suppliers; leading product launches and ensuring regulatory compliance; and partnering with suppliers and manufacturers on custom component development and production quality.
The role is based in San Francisco with a hybrid work model of 3 days in-office per week. Relocation assistance is offered.
REQUIREMENTS:
- Bachelor's degree in Mechanical Engineering or related field (Master's preferred)
- 7+ years of industry experience in mechanical design, simulation, and validation for IT hardware
- Proficiency in CAD tools and FEA
- Strong understanding of mechanical design, material properties, manufacturing methods, and test procedures
- Ability to analyze experimental data, identify root causes of mechanical or manufacturing issues, and implement corrective actions
- Strong problem-solving skills with ability to perform first-principles calculations
- Self-driven, detail-oriented, able to work independently or collaboratively in cross-functional environments
PREFERRED SKILLS:
- 10+ years of industry experience in mechanical design, simulation, and validation for IT hardware
- Extensive experience with data center hardware or high-performance computing systems at scale
- Practical experience in co-developing advanced cooling technologies
- Deep understanding of reliability testing, failure analysis, and thermal stress modeling and testing for electronic components
- Experience working with suppliers and manufacturing partners on new technology development and production ramp-up
