Senior Thermal Engineer

About Company

Interplex is a pioneer in custom interconnect and mechanical solutions for the world's leading data centers.

We customize high-performance busbars, enclosures and custom components for servers, network switches, enterprise storage and data center racks. Our 50 years of precision expertise and in-house R&D drive faster innovation, optimal thermal and electrical performance, and scalable designs that keep customers ahead of what's next.

Our extensive technical expertise, vertically integrated manufacturing and global footprint allow us to quickly and cost-effectively solve complex customer problems, on schedule and within budget.

Sustainability and innovation are Interplex's drivers to develop and produce products responsibly to minimize our environmental footprint and foster our approach in giving back to society. Learn more at www.interplex.com.

Why Join Us

We believe that our employees are our greatest assets. We create opportunities for you to grow your skills and unleash your potential to advance your career. Our dynamic, collaborative, and inclusive culture encourages continuous learning, professional growth, and a sense of purpose. Together, we can make a sustainable contribution while shaping the future. At Interplex, we recognize our inquisitive workforce for challenging conventions and developing transformative solutions. When you immerse yourself in the unconventional, the possibilities are endless. Whether you are starting your career or planning your next move, Interplex offers opportunities to innovate, improve, and create a positive impact while learning new skills and sharing your knowledge within a purpose-driven, sustainable business.

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Main Responsibilities:

• Design and validate complex mechanical/thermal solutions for high-performance PCIe Cards and high-power multi-chip Server Systems.
• Running and evaluating thermal simulations involving air-cooled and liquid-cooled systems.
• Validating designs with product-level reliability testing.
• Designing complex parts and assemblies using 3D CAD software.
• Strong engineering engagement with customers and suppliers.
• Providing mechanical requirements, reviewing designs, and validation test plans.
• On-site customer/ODM lab support for critical builds and tests.
• Managing complex BOMs and product lifecycles in a PLM system.
• Collaborating with world-class suppliers, contractors, and test labs.

Qualifications:

• Bachelor's degree in Mechanical Engineering or equivalent, with 8+ years of experience in design, or Masters in Mechanical or Thermal Engineering + 6 years of related experience, or PhD in Mechanical or Thermal Engineering + 3 years of related experience.
• 3+ years of experience in design, simulation, and testing thermal solutions for electronic devices and systems.
• Experience designing cooling solutions and enclosures for electronics.
• Exposure to thermal simulation tools such as FlowTherm or SW Flow or or Icepak Simulation.
• Experience designing with vapor chambers, thermal interface materials, fans, heat pipes, pumps, heat exchangers, chillers, etc.
• Experience with designing liquid cooling and/or immersion cooling systems.
• Experience with performing other analysis such as Finite Element Analysis (FEA) and Data Center cooling simulations.
• Basic proficiency with 3D MCAD modeling tools such as PTC's Creo or NX.
• Knowledge of optical transceiver module types, form factors, and requirements.
• Experience with various part manufacturing processes such as injection molding, die-casting, extrusions, stamping, and 3D printing
• Proficient with creating part and assembly drawings. Deep knowledge of GD&T (Geometric Dimensioning & Tolerancing).
• Strong problem-solving skills and an ability to think critically.
• Excellent written and verbal communication skills.