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Simulation Engineer jobs at Apple
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6,929 jobs found
13.10.2025
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Apple Wireless SoC RF Integration Validation Engineer United States, West Virginia
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Description:
In this role, and as part of our team, you will deliver an RF integration end-to-end Solution, which includes DUT control development, pre-silicon emulation/simulation, integrated RF calibration. You will become a central hub which enables different phases from design development toward Apple product’s mass production. You will also be responsible for Wireless SoC-RF Bring up at the first touch, final Silicon validation results and compliance. You will get the opportunity to keep developing your technical depth in both HW and SW domains, such as understanding of wireless transceiver architecture, RF system and DSP knowledge, Software framework, RF driver and embedded system, and experience of delivery Apple products until productization.
Your responsibilities include but are not limited to: • Develop and integrate RF end to end DUT control sequence and then verify it with emulation system.• Responsible for wireless-SOC RF functionality bring up.• Design and develop RF block and/or system calibrations including algorithms and optimizations.• RF performance optimization and characterization such as Psat, Mask, IP3, NF, ACPR, phase noise, lock time, return loss.• Design RF test bench and implement scripts which controls wireless-SOC and communicate test equipment.• Writing scripts that plot, parse and analyze large data sets.• Generate RF performance summary report based on characterization results again chip specification.• Develop RF Calibrations and tests for Wafer ATE and Module ATE mass productions and analyze ATE failures.• Develop RF FW based on python reference script.
- BS and 10+ years of relevant industry experience.
- Solid experience of RF parametric testing, such as IP3, NF, ACPR, phase noise, load pull.
- Strong working knowledge of RF test equipments, such as; network analyzer, spectrum analyzer, vector signal analyzer, vector signal generator.
- Strong Wireless RF background and familiarity with RF systems fundamentals, RF transceiver architectures and/or digital communication.
- Proficiency with understanding RFIC block-level design schematics.
- Some experience of RF PCB board design, debug, and development.
- Python programming language is highly desired.
- Experience with embedded system and C programming language is preferred.
- Automation framework development.
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15.09.2025
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Apple Accessibility Software Engineer United States, West Virginia
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Description:
- Bachelor of Science in Computer Science
- 3+ years of relevant work experience
- Experience with at least one of the following languages and related development tools:
- ObjectiveC, Swift, C++, or C
- Ability to create and understand maintain and performan Object-Oriented software designs
- Ability to learn quickly and grapple with complex, critical code
- Upbeat, adaptable, and results-oriented attitude
- Aptitude for independently learning new technologies
- Passion for quality and attention to detail
- Excellent written and verbal communication skills
- Excitement to build software that makes a tangible difference in peoplesʼ lives!
- Experience with Apple Accessibility APIs and/or Accessibility technologies
- Knowledge of Apple framework technologies
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
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09.09.2025
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Apple Display Mechanical Engineer United States, West Virginia
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Description:
You will define the module mechanical architecture based on optical, electrical, mechanical, and other cross-functional requirements. Then, you will work with the system team to define the interface to the product including fit, assembly features, and tolerance analyses and deliver any needed specifications including 3D/2D. You will support the product through the engineering development, mass-production ramp-up, and launch. The right engineer will achieve system goals through mechanical design optimization, prototyping, new material qualification, and manufacturing processes. Factory audits to review the manufacturing and assembly at each step will be vital to ensure high yield and high quality. This role will also define & implement validation plans for ME characteristics of the display modules using scientific & analytical approaches, drive detailed failure analyses for any issues to reach robust corrective actions, ensure the specifications are met throughout the supply chain, and communicate validation results to peers and leadership.This role also requires international travel (~15%, primarily Asia).
- BS in Mechanical Engineering or equivalent with a minimum of 8 years of experience.
- Expertise in mechanical engineering fundamentals including properties of materials, solid mechanics, beam statics, Newtonian physics, and thermodynamics.
- Experience leading mechanical design & validation.
- 3D/2D software experience: 3D modeling (Pro/E, NX, CATIA, or Solidworks).
- Experience with diverse manufacturing techniques and materials.
- Failure analysis experience.
- MS or Ph.D.
- Experience with simulation and analysis such as Finite Element Analysis (FEA) for structural and thermal, Computational Fluid Dynamics (CFD).
- Familiarity with Six Sigma methodology, process capability, and capable of large data set analysis using JMP, MATLAB, or Minitab .
- Electro-mechanical design experience and/or manufacturing for high-volume products with an emphasis on reliability.
- Excellent prioritization, cross-functional collaboration, and written & verbal communication.
- High energy personality with a real passion for learning and attention to detail.
- Experience leading technical projects into qualification and production.
- Engineering leadership: ability to approach problem solving flexibly, cut through ambiguity; use data and prior experience to make and own the hard calls.
- Experience developing component or material evaluation tests.
- Experience creating and modifying engineering drawings.
- Geometric Dimensioning and Tolerancing (GD&T) knowledge.
- Understanding of DFA/DFM and statistical tolerance analysis.
- Applied Design of Experiments (DOE) and scientific method to address engineering issues.
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
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09.09.2025
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Apple Software Performance Engineer United States, West Virginia
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Description:
As a Streaming Media Software Performance Engineer, you will be accountable for the following:Develop new Streaming Media features and partner closely with multi-functional teams throughout feature bring-up. Leverage analysis tools to identify top focus areas for performance optimizations. Deliver performance optimizations across new and existing code within the Streaming Media product. Collaborate with partners to orchestrate interdependent cross-interface code changes. Supply to overall media systems design and mentor junior engineers.
- Strong software development experience in C with proficiency in multi-threaded development and synchronization primitives
- Excellent working knowledge of Operating Systems fundamentals (virtual memory, IPC, CPU scheduling, file system, IO management, application execution, etc.)
- Proven experience with modern profiling and analysis tools to implement code-level performance tuning, algorithm optimization, and latency reduction
- BS/MS in CS/CE or equivalent
- Debugging and troubleshooting software issues using system profiling, network analysis tools (e.g., GDB/LLDB, Valgrind, Xcode Instruments, Wireshark, etc.,)
- Ability to create actionable insights from performance metrics and results
- Strong skills for understanding large system architectures
- Proven ability to work with a large multi-functional teams
- Ability to stay focused and prioritize a full workload while achieving extraordinary quality
- Value a diverse and inclusive work environment
- Development experience in Swift or Python is a plus.
- Knowledge of streaming protocols such as HLS, DASH, RTSP, RTP, etc. and media codecs, formats, transport protocols, is a plus.
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
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09.09.2025
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Apple Machine Learning Engineer United States, West Virginia
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Description:
- Experience building machine learning models
- Familiarity with the model development lifecycle
- Familiarity with machine learning libraries and frameworks
- Experience writing machine learning applications and mission-critical code for production machine learning systems
- Experience building and scaling cloud-based architectures
- Experience building AI/ML tooling and/or infrastructure
- Experience working on distributed systems where scalability and performance are critical
- Prior experience in performance tuning & trouble-shooting
- Pride in building tools to automate routine tasks, organized & detailed
- Understanding of software engineering principles for maintainable code development
- Strong problem solving and debugging skills
- Ability to communicate effectively, both written and verbal, with technical and non-technical multi-functional teams
- Results oriented with a desire to work in a fast-paced and collaborative work environment
- Prior experience in advertising industry is a huge plus
- Education & Experience
- PhD/MS/BS in Computer Science or related field with 7+ years of industry experience in building large-scale distributed software systems
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
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09.09.2025
A
Apple CPU CDC/STA Engineer United States, West Virginia
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Description:
As a CPU CDC/STA Engineer, you will play a major role analyzing the design and driving fixes as well as developing, maintaining and improving our Lint, Clock Domain Crossing (CDC), Reset Domain Crossing (RDC) and Static Timing Analysis (STA) constraints and methodology for our CPUs across multiple design sites.
In this role, you will be: • Responsible for developing, improving, and maintaining the CDC and RDC sign-offs for CPU designs• Working with RTL and DV teams to recommend System Verilog assertions needed to support CDC/RDC/STA constraints and assumptions• Responsible for developing, enhancing, and maintaining key STA checks and associated sign-offs for our CPUs• Responsible for debugging vendor tool problems and collaborate with designers to help solve their problems• Working closely with EDA vendor representatives to drive improvements and new methodologies• Working closely with RTL, Verification, CAD, and Physical Design teams
- Minimum BS and 3+ years of relevant industry experience
- Scripting skills in Tcl or Perl
- Experience in one or more of the following: Static Timing Analysis (STA), Clock-Domain Crossing (CDC), or Reset Domain Crossing (RDC) solutions
- Experience in Verilog
- Experience in SystemVerilog Assertions (SVA) and Design Verification (DV) Simulations
- Knowledge in Spyglass, VC-Static, PrimeTime, or Meridian is a plus
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
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09.09.2025
A
Apple AIML - Sr/Staff ML Engineer Machine Learning Platform & Inte... United States, West Virginia
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Description:
- 7+ years of coding skills
- Background in computer science: algorithms and data structures
- Experience with AWS Services such as Amazon S3 EC2 EKS / Kubernetes
- Proficient in designing, developing, and deploying high-performance, reliable, and scalable software solutions in production
- Excellent interpersonal skills able to work independently as well as in a team
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
Expand
Share
Description:
In this role, and as part of our team, you will deliver an RF integration end-to-end Solution, which includes DUT control development, pre-silicon emulation/simulation, integrated RF calibration. You will become a central hub which enables different phases from design development toward Apple product’s mass production. You will also be responsible for Wireless SoC-RF Bring up at the first touch, final Silicon validation results and compliance. You will get the opportunity to keep developing your technical depth in both HW and SW domains, such as understanding of wireless transceiver architecture, RF system and DSP knowledge, Software framework, RF driver and embedded system, and experience of delivery Apple products until productization.
Your responsibilities include but are not limited to: • Develop and integrate RF end to end DUT control sequence and then verify it with emulation system.• Responsible for wireless-SOC RF functionality bring up.• Design and develop RF block and/or system calibrations including algorithms and optimizations.• RF performance optimization and characterization such as Psat, Mask, IP3, NF, ACPR, phase noise, lock time, return loss.• Design RF test bench and implement scripts which controls wireless-SOC and communicate test equipment.• Writing scripts that plot, parse and analyze large data sets.• Generate RF performance summary report based on characterization results again chip specification.• Develop RF Calibrations and tests for Wafer ATE and Module ATE mass productions and analyze ATE failures.• Develop RF FW based on python reference script.
- BS and 10+ years of relevant industry experience.
- Solid experience of RF parametric testing, such as IP3, NF, ACPR, phase noise, load pull.
- Strong working knowledge of RF test equipments, such as; network analyzer, spectrum analyzer, vector signal analyzer, vector signal generator.
- Strong Wireless RF background and familiarity with RF systems fundamentals, RF transceiver architectures and/or digital communication.
- Proficiency with understanding RFIC block-level design schematics.
- Some experience of RF PCB board design, debug, and development.
- Python programming language is highly desired.
- Experience with embedded system and C programming language is preferred.
- Automation framework development.
Expand
These jobs might be a good fit
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