PHY Layer Engineer

MERIDIAN CREDIT SERVICES, INC.

Santa Clara, United States

about 1 month ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Experienced

Experience required

3 years minimum

Working hours

Regular working hours

Job source

www.dice.com

Tech stack

Data Analysis Systems Engineering Automation of Tests Beamforming Computer Engineering Software Debugging Python (Programming Language) MATLAB Signal Processing Wi-Fi Technology Network Optimization

Job description

Characterize and validate PHY-layer performance including EVM, sensitivity, throughput, beamforming, and interference robustness.
Develop and optimize radio calibration algorithms for Tx power, IQ imbalance, frequency offset, antenna arrays, and beamforming.
Design and improve PHY and system-level algorithms for channel estimation, synchronization, MIMO, beamforming, link adaptation, power control, interference mitigation, and network optimization.
Analyze lab and field data to identify performance bottlenecks and drive system improvements.
Develop test automation and data analysis tools.
Collaborate with RF, software, hardware, and systems engineering teams to support product development and deployment.

Requirements

BS/MS in Electrical Engineering, Computer Engineering, or related field.
3+ years of experience in wireless PHY development, characterization, or signal processing.
Strong knowledge of OFDM, MIMO, beamforming, channel estimation, and wireless communications.
Experience with Wi-Fi technologies (802.11ac/ax/be) and RF test equipment.
Proficiency in MATLAB, Python, or similar analysis tools.
Strong analytical and debugging skills.