69 applicants

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Company

Original Job Post

Apple · 2 days ago

Cellular System Engineer

Sunnyvale, CA

Full-time

Onsite

Senior Level

$171K/yr - $300K/yr

10+ years exp

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Comp. & Benefits

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Responsibilities

Understanding and mapping of systems algorithms and requirements to HW/FW architecture.

Simulation-based validation of the control flows and algorithms.

Pre-silicon prototyping and emulation-based bring up and validation of the cellular system.

Bring up of the cellular end-to-end system including characterization and optimization of performance in the lab.

Qualification

Find out how your skills align with this job's requirements. If anything seems off, you can easily click on the tags to select or unselect skills to reflect your actual expertise.

Wireless Communication Systems DesignCellular SystemsCommunication TheorySignal ProcessingAGCBeamformingTx Power ControlRadio Impairments MitigationCalibration Algorithms5G-NRLTEUMTSSilicon PrototypingEmulation SystemsVirtual PlatformsLab Equipment UsageSpectrum AnalyzerSignal GeneratorPower MeterMatlabPythonC/C++Analysis Automation Scripting4G/5G SignalingTest EquipmentKeysightAnritsuR&SAutomation Interfaces

Required

Experience in the design and bringup of wireless communication systems with expertise in cellular systems preferred.

Good understanding of communication theory and signal processing, AGC, beamforming, Tx power control, mitigation of radio impairments, and calibration algorithms.

Strong technical background in 5G-NR/LTE/UMTS (3G/2G) physical layer and protocols is a plus.

Experience with silicon prototyping, emulation systems, and virtual platforms is a plus.

Hands-on experience in the bring up of real silicon in the lab. Ability to efficiently use lab equipment (such as spectrum analyzer, signal generator, power meter, etc).

Good experience with Matlab, Python, and/ C/C++ and efficient analysis and automation scripting.

Strong working knowledge of multiple 4G/5G signaling and physical layer test equipment (Keysight/Anritsu/R&S) along with their automation interfaces is a plus.

BS and 10+ years of relevant proven experience is required.

Preferred

M.Sc. or PhD preferred.

Benefits

Comprehensive medical and dental coverage

Retirement benefits

Discounted products and free services

Reimbursement for certain educational expenses

Discretionary bonuses or commission payments

Relocation assistance

Company

Apple

Glassdoor

4.2

Apple is a corporation that designs, manufactures, and markets consumer electronics, personal computers, and software.

Founded in 1976

Cupertino, California, USA

10,001+ employees

http://www.apple.com

H1B Sponsorship

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