Thermal Engineer

Austin Cupertino Until 9/22/2026 5+ years exp First posted July 24, 2026 Last posted July 24, 2026
Job description

The Apple Thermal team is seeking a world-class Thermal Engineer to play a key role in the Definition and Design of Apple products. The primary responsibility of this role will be to ensure that, from initial concept to design fruition, all thermal objectives are met or surpassed in order to optimize the user experience of Apple customers.

Description

The ideal candidate will have a deep understanding of the fundamental physics associated with heat and fluid flow and the ability to apply this understanding to complex design problems. A high-level of modeling expertise is required, as is the ability to effectively convey key conclusions through illustrative post processing. The ability to clearly communicate technically complex material within cross-functional design teams is a must, as is the ability to thrive in a fast paced work environment.

Minimum Qualifications

BS in Mechanical Engineering with emphasis on Heat Transfer or Fluid Mechanics
5+ years deep technical and functional expertise in: conduction, convection (passive and active), and radiation
Numerical modeling techniques and concepts (convergence, discretization, and meshing)
Strong communication skills

Preferred Qualifications

M.S. or Ph.D. (preferred) in Mechanical Engineering with emphasis on Heat Transfer or Fluid Mechanics
A thorough understanding of: Heat sinks, Heat pipes and vapor chambers, fans, blowers, and nontraditional air movers, aero-acoustics
CAD and CFD tools (NX, Ansys, StarCCM)
Optimization techniques
Scripting languages (perl, tcl, etc.)
MATLAB, C++, R, JMP or equivalent toolkit for data analysis
Flow and thermal measurement techniques
Manufacturing processes (for heatsink for example)
The ability to think creatively and devise novel solutions to complex, multi-discipline design problems
Persistent attention to detail
The ability to work effectively in a collaborative environment

About this role

Summary

Designs and models thermal systems, ensuring heat dissipation and thermal performance of products.

Job title

Thermal Engineer

Experience level

5+ years

Minimum experience

5+ years exp

Industry

technology

Location requirements

Austin or Cupertino, remote not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

heat transferfluid mechanicsnumerical modelingCADCFDMATLABC++

Preferred skills

heat sinksheat pipesvapor chambersaero-acousticsoptimizationscripting languagesdata analysismanufacturing processes

Specializations

heat transferfluid mechanicsthermal modelingCFDcooling solutions
Locations

Structured locations inferred from the posting.

Austin, TX, USA

Work arrangement unknown City

Cupertino, CA, USA

Work arrangement unknown City