H-1B Job Board

Finding companies that sponsor visas is a lot of work.
We've made your life easier by compiling top companies and startups that hire foreign nationals.

Silicon Validation Software Engineer: CPU and Memory Hierarchy



Software Engineering
Cupertino, CA, USA
Posted on Thursday, May 16, 2024


Role Number:200551485
Would you like to work on SW that runs on every Apple phone, pad, and Mac computer in the world? Join our team of experienced SW engineers and debuggers in validating Apple's world class silicon. In this highly visible role you will be writing functional validation SW for the CPUs, caches, and memory subsystem of our SoCs, with the aim of identifying logic design and circuit bugs. You will be a SW developer for a system validation tool used widely across Apple's Silicon Engineering group, and will collaborate with SoC design and product engineering teams to debug and drive silicon issues to root-cause.


- Work with designers and architects to understand the functionality of various blocks in the SoC - Create validation test plans, ensuring all key features are covered - Develop SW workloads to validate various CPU and memory subsystem features - Integration of these workloads into an existing system validation tool - Make enhancements to the tool's SW framework to support new CPU architectures - Drive the bring-up and execution of our validation SW in pre-silicon (FPGAs) and post-silicon (development boards) - Debug workload failures using a variety of tools and hooks - Release and distribute our system validation SW to cross-functional teams across Apple

Minimum Qualifications

Key Qualifications

  • Strong understanding of micro-processor architecture
  • Good knowledge of ARM or another CPU instruction set architecture
  • Familiarity with memory technologies and power management
  • Experienced C and assembly programmer.
  • Experience with scripting languages such as Python, Perl, or Tcl
  • Knowledge of software tool chains including including compilers, assemblers, and source control tools
  • Background in silicon bring-up and debug experience a plus.
  • Ability to work well in a team, but to be responsible and self-driven.

Preferred Qualifications

Education & Experience

BS and a minimum of 3 years relevant industry experience

Additional Requirements

Pay & Benefits

  • Apple is an equal opportunity employer that is committed to inclusion and diversity. We take affirmative action to ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant.