DFM R&D Engineer — Advanced Simulation & Materials

Summary

At Apple, innovative ideas become extraordinary products through deep engineering rigor and strong cross-functional collaboration. The DFM R&D Lab plays a critical role in developing the materials, processes, and predictive modeling frameworks that enable advanced semiconductor packaging and microelectronics technologies to scale reliably to high-volume manufacturing. We are seeking an R&D Engineer who is excited to solve complex mechanical challenges, connect simulation with real-world data, and influence product decisions through thoughtful, physics-based analysis.

Description

This position blends finite element simulation with hands-on materials characterization. You will work on semiconductor packages, PCB systems, and SMT assemblies — developing predictive models that inform design direction, reliability strategy, and manufacturing readiness. You’ll partner closely with design, reliability, and manufacturing teams to define key load cases, build and validate material models, and reduce risk early in development. Your work will help close the gap between simulation and hardware through disciplined experimentation and correlation.

Responsibilities

Develop and execute finite element models (implicit and explicit) for semiconductor packaging, PCB structures, and SMT assemblies
Analyze thermo-mechanical behavior including warpage, stress evolution, drop/shock, fatigue, and fracture
Lead or support material characterization efforts (mechanical, physical, chemical) for microelectronics materials
Build, calibrate, and validate material models using experimental data
Design and execute DOEs to correlate simulation with test results and support reliability projections
Drive early design optimization and support root cause investigations of mechanical failures
Integrate module-level simulations into larger product assembly models
Communicate analysis results clearly to cross-functional stakeholders

Minimum Qualifications

7+ years of experience in finite element modeling
Strong foundation in solid mechanics and thermomechanics
Experience with CAE tools such as Ansys, Abaqus, or equivalent
Experience working with materials used in microelectronics applications
MS or PhD in Mechanical Engineering, Materials Science, Applied Mechanics, Chemical Engineering, or related field

Preferred Qualifications

Experience in warpage, fracture mechanics, fatigue, or drop/impact modeling
Familiarity with semiconductor packaging and SMT processes
Experience correlating simulation models with physical testing
Understanding of DOE methodology and reliability physics
Strong written and verbal communication skills
Comfortable working in a fast-paced, cross-functional environment

Pay & Benefits — Cupertino, California, United States

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 $175,500 and $311,700, and your base pay will depend on your skills, qualifications, experience, and location.

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

Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Application Deadline

Apple accepts applications to this posting on an ongoing basis.