As a Hardware Design Engineer, you will be designing, prototyping, building, and validating instrumentation for high volume manufacturing test throughout all NPI phases until mass production. The role requires collaborating effectively with cross functional partners including system EE, SI, software diags and mechanical teams, to define, implement and validate test instruments for Apple products. This includes the following: * Propose, negotiate, and design EE solutions to achieve functional and performance objectives * Design and schematic capture of digital and analog electrical circuits and systems * Lead and review PCB layouts* Bring up and validate the instrumentation designs* Collaborate with deployment teams to analyze and debug issues during factory integration, guarantee the success of the solutions factory intercepts.