APPLE INC has the following available in Cupertino, California and various unanticipated locations throughout the USA. Develop and maintain functional and performance model of GPU (Graphics Processing Unit) developed in C++ programming language. Write models for functional development and verification of a GPU design, performance exploration, performance validation, and power estimation. Develop and maintain bit-accurate function C/C++ model for hardware verification using computer engineering expertise and develop accurate functional model to cross check with RTL design for verification purpose. Analyze model results and proposing architectural and micro-architectural changes using C++ model as a tool to prove and quantify architecture ideas and determining their implementation. Design and implement GPU-level verification API (Application Programming Interface) and tools and cross check C++ model and RTL design in the same environment. Create automated flows for graphics core verification and infrastructure for performance exploration and verification. Use script programming language like python or shell and automate flows to visualize data from the model requiring analysis. Support GPU hardware and software teams during model and design bring-up. Use GPU models to bring up driver for SW team and HW Pre-silicon. 40 hours/week. At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $159,470 - $214,500/yr and your base pay will depend on your skills, qualifications, experience, and location. PAY & BENEFITS: Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits: https://www.apple.com/careers/us/benefits.html. Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.