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Senior Data Scientist - System Scheduling Performance jobs at Apple in United States, San Diego
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174 jobs found
26.08.2025
A
Apple Wireless System Integration Test Engineer United States, California, San Diego
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BS + 3 years of relevant experience. Knowledge in existing wireless communication protocols: 802.11a/b/g/n/ac/ax/be, LTE/WCDMA/GSM, or 802.11ad/ay. Understanding communication theory and key Tx/Rx metrics like EVM and sensitivity. Experience bringing...
Description:
In this individual technical contributor role you will be responsible for:System integration and characterization of state-of-the-art wireless SoC products.You will engage with the first silicon arrives to bringup, integrate, tune and debug the PHY and radio system operation and performance. You will use your understanding of communication theory and radio calibration algorithms to optimize performance and debug issues on the silicon. Your experience using and understanding the test equipment to identify and zero in on issues and your software skills to configure and probe the chip. As an owner of the silicon performance you will be key in making sure Apple products exceed expectations.
- BS + 3 years of relevant experience.
- Knowledge in existing wireless communication protocols: 802.11a/b/g/n/ac/ax/be, LTE/WCDMA/GSM, or 802.11ad/ay.
- Understanding communication theory and key Tx/Rx metrics like EVM and sensitivity.
- Experience bringing up radio calibration algorithms (such as Power Control, IQ imbalance, LO Leakage, TSSI or others).
- Experience in system bring-up, integration, characterization, and debug of real wireless silicon in a lab.
- Experience using and understanding of the theory of operation of wireless/RF test equipment such as signal analyzer, signal generator, and spectrum analyzer.
- Experience developing test automation including equipment drivers, debug tools, automation scripts, database interfaces, and reporting tools.
- Experience with Python, Matlab, Perl, Javascript, C/C++, or C#
- Experience with automation infrastructure development (traceability, repeatability) and related tools (GIT, CI, database, reporting tools).
- Preferred advanced degrees MS or Ph.D in Electrical Engineer or Computer Engineering
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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26.08.2025
A
Apple Apple Music Data Engineer United States, California, San Francisco
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Bachelor’s degree in Engineering, Computer Science, Business Information Systems, or related field. At least 5+ years relevant industry experience. Experience with distributed computing technologies such as Hadoop and Spark. Proficiency...
Description:
- Bachelor’s degree in Engineering, Computer Science, Business Information Systems, or related field
- At least 5+ years relevant industry experience
- Experience with distributed computing technologies such as Hadoop and Spark
- Proficiency in Scala, Java and SQL
- Expertise in designing, implementing and supporting highly scalable data systems and services
- Expertise building and running large-scale data pipelines, including distributed messaging such as Kafka, data ingest from various sources to feed batch and near-realtime or streaming compute components
- Solid understanding of data-modeling and data-architecture optimized for big data patterns, such as efficient storage and query on HDFS
- Experience with distributed storage and network resources, at the level of hosts, clusters and DCs, to troubleshoot and prevent performance issues
- Experience with data lake and data warehouse solutions
- Experience with Apache Flink
- Experience with Apache Iceberg tables
- Experience with Apache Beam
- Familiarity with Docker and Kubernetes
- Familiarity with Apache Airflow
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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26.08.2025
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Apple Software Development - Thermal Control System Quality United States, California, San Diego
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Bachelor's degree in Computer Science, Electrical Engineering, Systems Design Engineering or related Engineering field. 2+ years of experience developing and understanding test automation frameworks and libraries with Object Oriented Programming...
Description:
As a Software Development Engineer in Thermal Control Systems Quality for Apple products, you will: - Design, develop, and run test plans to validate the Thermal Control System Architecture.- Develop and Implement automation frameworks, design analysis tools to integrate hardware and software features, analyze test results, and report defects to ensure compliance and mitigate risks. - Write clean, maintainable, and production code with documentation for the automation framework, data analysis and visualization tools. - Contribute to architecture decisions, design reviews, and peer code.
- Bachelor's degree in Computer Science, Electrical Engineering, Systems Design Engineering or related Engineering field.
- 2+ years of experience developing and understanding test automation frameworks and libraries with Object Oriented Programming languages (e.g. Python, C++, Objective C).
- Knowledge of control theory and basic embedded systems
- Must be highly motivated, self-starter with a passion for innovation, integrity and attention to details.
- Experience in data analytical & visualization tools such as Tableau
- Strong QA fundamentals, innovative test strategy, statistical analysis, automation framework development, and data analysis.
- Experience in developing test plan, assessing risk, filing appropriate defects, and providing relevant data for test reporting.
- Ability to develop in-depth understanding of technical issues quickly to triage and drive HW/SW/System integration issue resolution across multi-functional teams.
- Drive what matters, using informed data-driven decisions with strong organizational and communication skills for cross-functional collaboration.
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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26.08.2025
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Apple Wireless System Verification Engineer United States, California, San Diego
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BS and 3 years relevant industry experience. Proficiency in developing SystemVerilog-based tests and checkers. Experience developing and debugging Python scripts. Experience using and building UVM testbenches and SoC bring-up. Knowledge...
Description:
As a wireless system verification engineer at Apple, you will be responsible for reviewing IEEE wireless standards and chip design specifications. You will collaborate with design and systems engineering teams to develop comprehensive verification plans. You will architect and develop testbenches and environments using SystemVerilog UVM and Python, creating, simulating, and debugging complex test scenarios. You will also learn and stay updated to the latest IEEE Wireless standards. You will work closely with Design, Architecture, Power, Silicon Validation, Performance, and Software teams to achieve common goals.
- BS and 3 years relevant industry experience.
- Proficiency in developing SystemVerilog-based tests and checkers.
- Experience developing and debugging Python scripts.
- Experience using and building UVM testbenches and SoC bring-up.
- Knowledge of Wireless Connectivity or MAC/PHY verification.
- Experience with embedding Python into other applications, or extending Python by integrating C libraries, would both be extremely helpful.
- Proficiency in scripting languages like TCL, Python.
- Excellent analytical and debug skills.
- Experience in version control like git can be 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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26.08.2025
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Apple Software Engineer SoC System Stress Validation United States, California, San Diego
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A minimum of a bachelor's degree in relevant field with 3 years of relevant industry experience in silicon validation software engineering or related field. Strong software skills in C/C++. Familiarity...
Description:
You will leave no stone left unturned for a comprehensive "system-level" validation of Apple SoCs. You will dive deep into the SoC architecture, and also become a specialist in our existing SiVal software stack. You will come up with creative ways to test the SoC for all kind of stress and corner-case scenarios.
- A minimum of a bachelor's degree in relevant field with 3 years of relevant industry experience in silicon validation software engineering or related field.
- Strong software skills in C/C++
- Familiarity with programming in assembly language
- Passionate about writing code close to the hardware, and debugging
- Familiarity with computer architecture, memory hierarchies, CPUs, and caching
- You enjoy the validation mentality: detail-oriented, curious, and persistent
- Experience in writing code, developing tests, and coming up with strategies for SoC silicon validation is a huge plus
- Experience in graphics, video codecs, video capture, display mechanisms, and storage technologies is ideal
- Experience with scripting (Python, Tcl, Perl) 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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25.08.2025
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Apple Senior SerDes System Validation Engineer United States, California, San Diego
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MSEE with 10+ years relevant experience or PhD with 7+ years relevant experience. • Ownership of SerDes system bring-up, validation and debug. This will involve a SerDes bring up in...
Description:
Lead system validation of mixed-signal SerDes IPIf you have strong fundamentals and a track record of tackling technical challenges.If you like to be tuned to the bigger-picture while diving deeply into the details to innovate and solve problems.If you care about society and have demonstrated leadership skills through commitment to great causes.
• Very knowledgeable about and experienced with common high-speed SerDes protocols (e.g., PCIe, USB, UCIe, OIF, etc.)• Very knowledgeable in system bring-up of high-speed serial links, lab testing, and defining equipment needs• Very knowledgeable in scripting (e.g. python, C, Matlab) for automation of validation efforts. Experience with system level S/W setup is a plus• Experience in mixed-signal circuit pre-silicon verification and ability to closely work with circuit design team • Knowledge of DFT to aid in the system validation• Experience in leading mixed-signal SerDes system validation• Experience with silicon bring-up, debug and production ramp• Knowledge of SerDes design and architecture including CDR and equalization• Knowledge of with Tx/Rx equalization techniques and adaptation • Knowledge of link jitter budget for high-speed serial links and key block level requirements• Knowledge of ADC based links and equalization techniques• Familiarity with PCB design and specifications• Strong communication, teamwork and problem solving skills• Proven track record of delivering under difficult debug and validation scenariosExperience in the following areas is desirable:• Able to think outside of the box and come up with creative solutions for system validation• Knowledge of system level considerations e.g. ESD requirements
- MSEE with 10+ years relevant experience or PhD with 7+ years relevant experience.
- • Ownership of SerDes system bring-up, validation and debug. This will involve a SerDes bring up in system environment, verifying basic operations, analyzing robustness and margins in system.
- • Work with design teams to understand the architecture and define DFT needs to help enhance testability and first time silicon success.
- • Be involved in mixed-signal verification tasks to better understand the SerDes operation and interaction with higher level control logic.
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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25.08.2025
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Apple Embedded 5G/4G Cellular Physical Layer Data United States, California, San Diego
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BS and 10+ years of relevant industry experience. Experience either with implementing digital signal processing algorithms using special purpose digital signal processing HW -OR- wireless physical layer channels by interfacing...
Description:
As a Wireless Embedded Physical Layer Data Path Signal Processing Firmware Engineer on this team, you will be at the center of the embedded 5G/4G/multimode cellular firmware effort within a silicon design group responsible for crafting and productizing powerful cellular SoCs. This position requires someone comfortable with all aspects of embedded software development, has experience writing firmware, which is tightly coupled to hardware, is not afraid to debate ideas openly, and is flexible enough to shift on constantly evolving requirements.
Implement key 3GPP digital signal processing algorithms with very tight time, latency and energy budgets by interfacing to specialized cellular ASIC hardware. If you have strong hardware programming understanding, you will implement firmware which implements 3GPP channels and procedures such as: PDCCH, PDSCH, PBCH PUCCH, PUSCH, PRACH UL/DL HARQ. If you have linear algebra and signal processing understanding, you may implement some of the following:- Channel Estimation- Channel State Feedback- Interference Cancellation- Cell Search and Measurement- Beam Measurement- Work with systems engineers to refine signal processing algorithms for efficient firmware/hardware execution. - Specify, design, and implement the firmware architecture for superior power, performance, and cost.- Assist in the development on pre-silicon emulation systems/virtual platforms and use them for verification.- Evaluate and implement groundbreaking tools for build, formal verification and test.- Define methodologies and standard processes.
- BS and 10+ years of relevant industry experience.
- Experience either with implementing digital signal processing algorithms using special purpose digital signal processing HW -OR- wireless physical layer channels by interfacing to special purpose hardware.
- Experience leading feature delivery for a complete firmware/software life cycle.
- Experience architecting system level features.
- Deep understanding of software engineering principles, and core computer science fundamentals.
- Fundamental facility with C and C++, compilers, build and source code control tools.
- Experience with silicon prototyping, emulation systems, and virtual platforms.
- Solid understanding of computer architecture with particular emphasis on the HW/SW interfaces of high-speed communication subsystems.
- Some mainstream OS application-level development and Python or Perl scripting experience.
- Understanding of 5G and 4G 3GPP protocols.
- Some familiarity with wireless communications.
- Significant experience with memory constrained Real Time Operating Systems (RTOS) and concurrent programming.
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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BS + 3 years of relevant experience. Knowledge in existing wireless communication protocols: 802.11a/b/g/n/ac/ax/be, LTE/WCDMA/GSM, or 802.11ad/ay. Understanding communication theory and key Tx/Rx metrics like EVM and sensitivity. Experience bringing...
Description:
In this individual technical contributor role you will be responsible for:System integration and characterization of state-of-the-art wireless SoC products.You will engage with the first silicon arrives to bringup, integrate, tune and debug the PHY and radio system operation and performance. You will use your understanding of communication theory and radio calibration algorithms to optimize performance and debug issues on the silicon. Your experience using and understanding the test equipment to identify and zero in on issues and your software skills to configure and probe the chip. As an owner of the silicon performance you will be key in making sure Apple products exceed expectations.
- BS + 3 years of relevant experience.
- Knowledge in existing wireless communication protocols: 802.11a/b/g/n/ac/ax/be, LTE/WCDMA/GSM, or 802.11ad/ay.
- Understanding communication theory and key Tx/Rx metrics like EVM and sensitivity.
- Experience bringing up radio calibration algorithms (such as Power Control, IQ imbalance, LO Leakage, TSSI or others).
- Experience in system bring-up, integration, characterization, and debug of real wireless silicon in a lab.
- Experience using and understanding of the theory of operation of wireless/RF test equipment such as signal analyzer, signal generator, and spectrum analyzer.
- Experience developing test automation including equipment drivers, debug tools, automation scripts, database interfaces, and reporting tools.
- Experience with Python, Matlab, Perl, Javascript, C/C++, or C#
- Experience with automation infrastructure development (traceability, repeatability) and related tools (GIT, CI, database, reporting tools).
- Preferred advanced degrees MS or Ph.D in Electrical Engineer or Computer Engineering
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
Show more
These jobs might be a good fit
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