Senior Wireless System Engineer
2 weeks ago
San Diego,California,United States
Hardware
At Apple, we work every single day to craft products that enrich people's lives.
Do you love working on challenges that no one has solved yet? Do you like changing the game? We have an opportunity for a forward-thinking and unusually hardworking Wireless System Engineer.
As a member of our dynamic group, you will have the rare and extraordinary opportunity to craft upcoming products that will delight and encourage millions of Apple's customers every single day.
For wireless system, power amplifiers (PA) in the transmitter are the main source of power consumption.To improve efficiency, PA must be designed beyond the classic class-AB, together with enhancement using envelope tracing, or envelope elimination and restoration (EER, or polar transmitter).
Those designs come with impairments or nonlinear distortion that need to be clean up using digital signal processing techniques.RF/analog architectures, with the help of DSP, their optimizations and calibrations are the critical technique to achieve such high performing systems.
In this technical role, you will be at the center of a silicon design group responsible for using digital algorithm or method to improve the PA efficiency, reducing power consumption, but with acceptable linearity for high data rate applications.
You will mainly work on architecting various calibration and correction methods for implementation in hardware/firmware and validation of overall performance enhancement through lab measurement.
You will interact with RF/analog designers, software or firmware engineers, digital designers, product engineers and architects to define and specify parts in the wireless systems.
DescriptionIn this role, core responsibilities include, but are not limited to, the following:
- Design and simulate state-of-the-art wireless transmitter for very high data rate applications.
- Investigate innovative PA architectures, calibration algorithms, processing structures for performance enhancement.
- Architect HW/FW/SW partitioning of various calibrations for area and time efficiency.
- Implement system models of the analog front-end design, impairments and come up with right controls and calibrations in C and MATLAB for optimal system performances.
- Work with digital designers to realize these methods with power and area efficient digital implementations.
- Work with firmware designers to realize these methods with high efficiency software implementation, and possibility hardware acceleration.
- Bring up, test and characterize real silicon with relevant implementation in lab.
Key Qualifications
Extensive experience in designing relevant signal processing for wireless communications systems.
Proven track record of optimization algorithm and its applications to RF calibration
Good understanding of the methods to estimate various RF impairments via direct equipment measurement or self-testing via loopback.
Experiences in digital predistortion, crest-factor reduction, nonlinear crosstalk/interference cancellation, and real-chip bring-up in lab
MATLAB or Python or C/C++ for algorithm development, modeling and simulation.
Hands on experience on lab testing and characterization (such as spectrum analyzer, signal generator, signal analyzer, power meter, etc.).
Some understanding of RF and analog components/modules composited of wireless communication systems, the possible impairments from those components, their impact to MIMO OFDM signals, and the corresponding calibration and impairment reduction methods/algorithms.
Preferred to have some knowledge in existing wireless communication protocols: 5G-NR/LTE/WCDMA/GSM, WiFi, and/or Bluetooth/BLE
Course works and experience in circuit design – a plus
Preferred Qualifications
Education & Experience
BS and 10+ years of relevant experience required. MSEE/PhD preferred
Additional Requirements
Pay & Benefits
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 $161,700 and $284,900, 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.
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. )Apple Footer
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 (Opens in a new window) .Apple will not discriminate or retaliate against applicants who inquire about,disclose,or discuss their compensation or that of other applicants. United States Department of Labor. Learn more (Opens in a new window) .
Apple will consider for employment all qualified applicants with criminal histories in a manner consistent with applicable law.
If you're applying for a position in San Francisco,review the San Francisco Fair Chance Ordinance guidelines (opens in a new window) applicable in your area.
Apple participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program (Opens in a new window) .Apple is committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities. Apple is a drug-free workplace. Reasonable Accommodation and Drug Free Workplace policy Learn more (Opens in a new window) .
-
Wireless Systems Engineer
2 weeks ago
San Diego, California, United States Apple Full timeWireless Systems Engineer at AppleIn the exciting city of San Diego, California, United States, Apple is seeking a talented individual to join their Wireless Silicon Design group. If you are passionate about tackling unique challenges and being at the forefront of innovation, this role might be for you. As a Wireless Systems Engineer, you will play a crucial...
-
Wireless Systems Engineer
2 weeks ago
San Diego, California, United States Radar Full timeJob Description Job Description About Us Be part of an exciting, well-funded startup changing the world of retail and beyond. RADAR's mission is to revolutionize customer experience in retail through precise identification of inventory in the stores and distribution centers, completely transforming the in-store experience for employees and customers alike....
-
San Diego, California, United States Apple Inc. Full timeAs a Senior Wireless Systems PHY Integration and Validation Engineer, you will be a core member of our highly innovative Wireless System-on-Chip (SoC) design team that defines modem architectures, develops PHY algorithms, and invents embedded DSP algorithms for chips enabling exciting new wireless applications. Your focus will be on Radio-PHY-MAC interfaces,...
-
Wireless Systems Validation Engineer
2 weeks ago
San Diego, California, United States Apple Full timeExciting Opportunity as a Wireless Systems Validation Engineer - RF Systems Cellular at Apple, based in San Diego, California, United StatesShape upcoming products that will delight and inspire millions of Apple's customersEnsure Apple products conform and exceed all cellular industry standards and regulatory requirementsAssess platform-level performance...
-
Wireless Test Engineer
2 weeks ago
San Diego, California, United States WarriorTech Solutions Full timeJob DescriptionJob DescriptionRole: Wireless Test EngineerLocation: San Diego,CAJD: 2 years of experience working with RF/wireless equipment (i.e., signal generator, vector signal analyzer, spectrum analyzer, channel emulator, RF shielded box, and network analyzer). 2 years of experience working with electronics lab equipment (i.e., power meters, power...
-
Senior Systems Engineer
2 weeks ago
San Diego, California, United States General Atomics Full timeSupports design and development of prototype systems through design, integration, and test. Using a Sys. ML tool, like Cameo, to produce system models which includes developing the standard 9 diagrams of activity, block definition, internal block, pa Systems Engineer, Systems, Engineer, Technical Engineer, Senior, Support, Technology
-
Senior Systems Engineer
2 weeks ago
San Diego, California, United States Amentum Full timeAmentum is actively seeking Senior Systems Engineer with a background in Navy shipboard and/or submarine systems maintenance and/or design to help maintain former Navy and Coast Guard ships. Locations for this role include San Diego, CA, Washington, DC, and Norfolk, VA. This role will be hybrid (combined remote and on-site). Estimate Hiring salary range:...
-
Senior Network Engineer
2 weeks ago
San Diego, California, United States The Applied Research Laboratory at Penn State University Full timeNetwork Architect Position at Applied Research Laboratory (ARL)We are looking for skilled Network Architects to join our dynamic DevSecOps Department at the Applied Research Laboratory, ARL, based at Penn State University. Our primary mission is to tackle challenging scientific, engineering, and technology problems in support of the Navy, the Department of...
-
Wireless Test Engineer
2 weeks ago
San Diego, California, United States ApTask Full timeAbout Client:The Client is a leading global IT services and consulting company, providing a wide range of services to clients in various industries, including banking, financial services, retail, manufacturing, healthcare, and more. It is one of the largest employers in the IT industry and has a vast and diverse workforce. The company places a strong...
-
Systems Engineer
2 weeks ago
San Diego, California, United States BAE Systems, plc Full timeBAE Systems is looking for an experienced, self-motivated Senior Systems Engineer to work on a multi-disciplinary team in an Agile, fast-paced development environment. The qualified candidate will support the development and implementation of a predi Systems Engineer, Systems, Engineer, Skills, Customer Engagement, Technology, Insurance
-
Senior Vision Systems Engineer
2 weeks ago
San Diego, California, United States Ortho Clinical Diagnostics Full timeThe Opportunity QuidelOrtho unites the strengths of Quidel Corporation and Ortho Clinical Diagnostics, creating a world-leading in vitro diagnostics company with award-winning expertise in immunoassay and molecular testing, clinical chemistry and transfusion medicine. We are more than 6,000 strong and do business in over 130 countries, providing answers...
-
Senior Systems Engineer
4 weeks ago
San Diego, California, United States BAE Systems Full timeJob Description Ready to make a difference? Our employees design, integrate, and test the world's next generation communication and electronic warfare systems for the United States DoD and international customers. You will be among the brightest minds, working on the aerospace and defense industry's most difficult problems. Drawing strength from our...
-
Senior Systems Engineer
2 weeks ago
San Francisco, California, United States COMSO, Inc. Full timeCOMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill their mission with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce development, and exceptional operations and production support. We were founded in...
-
Engineering Technician, Senior
2 weeks ago
San Diego, California, United States Qualcomm Full timeCompany:Qualcomm Technologies, Inc. Job Area:Engineering Services Group, Engineering Services Group > Engineering Technician General Summary:General Summary:Before there were smartphones or smart cities, before autonomous cars or 360 virtual reality videos, there was our technology. Headquartered in San Diego, for over 30 years Qualcomm's inventions have...
-
Staff System Engineer
2 weeks ago
San Jose, California, United States Sansom Consulting Full timeJob DescriptionOur ideal candidate for this role is a proactive and skilled systems engineering expert, possessing solid experience in troubleshooting product-level issues, as well as expertise in modeling, simulation, and algorithm development for wireless transceivers.As a key team member, you will play a crucial role in enhancing the performance of our...
-
Senior Model Based Systems Engineer
2 weeks ago
San Diego, California, United States Valkyrie Enterprises Full timeValkyrie Enterprises has need for a Senior Model Based Systems Engineer who will be key in providing technical support to NAVWAR.Located in San Diego, CAJob Description:Develops and applies advanced methods in the investigation and finds solutions of difficult military system design requirements and problems.Plans, conducts and directs projects including...
-
Wireless MAC ASIC Design Engineer
2 weeks ago
San Jose, California, United States Spreadtrumusa Full timeWireless MAC ASIC Design Engineer (All levels) As a member of our engineering team, you will work on the latest WLAN technology and product development. Successful candidates will be participating in the design of leading edge ASICs for Wireless Connectivity SoC platform.Responsibilities The Wireless MAC ASIC design engineer is responsible for the design and...
-
Senior Systems Engineering Manager
2 weeks ago
San Diego, California, United States LinQuest Full timeJob DescriptionProficiency in technical engineering and program management support of satellite and ground network infrastructures for the Mobile User Objective System (MUOS) Collaborate with the Program Office leadership to manage technical roadmaps and operational enhancements Assistance in International Outreach efforts and management Key...
-
Senior Systems Engineer
2 weeks ago
San Francisco, California, United States GE HealthCare Technologies, Inc. Full timeProviding domain expertise to serve as the main integrator between the hardware and software functions to deliver the best high quality product. Working across functions and team boundaries to define, design, and implement the next generation of prod Systems Engineer, Engineer, Systems, Healthcare, Senior, Product Development, Technology
-
Senior Systems Engineer
2 weeks ago
San Francisco, California, United States Thales USA, Inc. Full timeLocation: Salt Lake City, United States of America. Thales people architect solutions that are relied upon to deliver operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the Product Owner, Systems Engineer, Systems, Engineer, Senior, Owner