Thermal Engineer

Staff Thermal Engineer – Job Description

About Us

Adeia Inc. (Nasdaq: ADEA) is a technology company known for developing foundational innovations that enable next‑generation solutions for the semiconductor and media industries. Adeia is headquartered in San Jose, CA, with approximately 150 employees, primarily in North America. Adeia invents, develops, and licenses fundamental innovations that shape the way millions of people explore and experience entertainment in an increasingly connected world.

From TVs to smartphones, and across all types of entertainment experiences, Adeia’s technologies allow users to manage content and connections in a smart, immersive, and personal way. Adeia is proud to be recognized by U.S. News & World Report as one of the Best Companies to Work For in .

Position Summary

We are seeking a highly experienced and self‑motivated Staff Thermal Engineer to lead the design, simulation, and validation of thermal solutions for complex electronic systems. The ideal candidate is a critical thinker with a rigorous attention to detail, capable of working independently with minimal supervision, while managing multiple high‑priority projects under tight deadlines. This role requires deep expertise in both traditional and advanced thermal management approaches across electronic packaging technologies.

• Independently lead thermal simulation and characterization of electronic assemblies, including MCMs, interposers, substrates, PCBs, cold plates, and system‑level components.
• Develop and implement innovative thermal management strategies with a focus on advanced liquid cooling and high‑performance air‑cooling technologies.
• Validate cooling solutions through end‑to‑end thermal modeling (e.g., Ansys Ice Pak, Fluent) and physical prototype testing—ensuring results are accurate, reliable, and replicable.
• Collaborate with cross‑functional teams (electrical, mechanical, packaging, manufacturing) to drive thermal performance optimization in early‑stage designs.
• Deliver high‑quality technical presentations and documentation, clearly communicating complex findings to technical and executive audiences.
• Publish and present in conferences and industry forums to advance the company’s visibility in the thermal engineering space.
• Develop and execute comprehensive test plans to ensure manufacturability, reliability, and cost‑effectiveness of proposed solutions.

• Bachelor’s degree in Mechanical, Thermal, or related engineering field.
• Proficiency in using ANSYS Design Modeler to create 3D geometry for thermal simulation purposes.
• Experience using Design Modeler’s parametric modeling features for geometry automation and design exploration.
• Strong proficiency with simulation and modeling tools such as Ansys Ice Pak, Fluent, and Solid Works, emphasizing modeling accuracy and interpretation.
• Minimum 5–7 years of hands‑on experience designing and validating thermal solutions for electronic systems, with increasing scope and leadership responsibility.
• Proven track record of independent ownership of complex thermal engineering projects from concept through deployment.
• Deep expertise in air‑cooling techniques (e.g., vapor chambers, heat pipes, TIMs) and familiarity with liquid cooling systems.
• Demonstrated ability to meet aggressive deadlines and manage priorities across multiple high‑impact programs.
• Excellent written and verbal communication skills, with attention to technical clarity and completeness.

• Master’s or PhD in Mechanical, Thermal, or related field.
• 8–10+ years of experience in thermal design for microelectronics, high‑performance computing, or advanced packaging technologies (e.g., 2.5D/3D).
• Experience with JEDEC thermal standards, advanced packaging, and system‑level integration.
• Deep understanding of interconnect processes and materials such as solder bumping, copper pillars, and thermally conductive adhesives.
• Familiarity with industry‑leading thermal practices for high‑density, high‑power electronics and heterogeneous integration platforms.

The base compensation range for this San Jose, CA position is $150,000–215,000.

Location:

Bay Area. Bay Area…