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RFIC Design Engineer
Technical-Link N. America
- United States
- United States
À propos
Senior Principal Radar Systems Engineer , you will lead the
architecture, design, RFIC specification derivation and validation of advanced radar systems
enabled by highly integrated RFIC‑based PAAM solutions. You will play a central technical leadership role in developing
RFIC and system
specifications for next‑generation FMCW and phase‑coded pulsed radar systems
for demanding sensing applications, working closely with customers and internal cross‑functional teams. You will collaborate with
RFIC designers, antenna and array engineers, modem and signal‑processing architects, firmware/software teams, and system validation teams
to translate mission‑level sensing requirements into robust, manufacturable radar solutions. This role requires deep expertise in
radar theory, RFIC architecture and impairments, waveform design, and end‑to‑end system performance trade‑offs , as well as the ability to operate at both architectural and implementation levels. Key Responsibilities: Radar System Architecture & Design Lead the
analysis of end‑to‑end radar system architecture , including RFIC/PAAM partitioning, RFIC performance, synchronization, and signal‑processing flow. Design and analyze RFIC requirements for
monostatic and multistatic radar architectures , including distributed and networked sensing configurations. Perform detailed system trade studies across
FMCW, phase‑coded pulsed (e.g., BPSK), OFDM‑based, and hybrid waveforms , optimizing for detection, resolution, false alarm rate, and robustness in cluttered environments. Define
system‑level KPIs
(range, velocity, angular resolution, sensitivity, dynamic range, detection probability) and ensure traceability to RFIC and algorithm requirements. Link Budget, Performance & Impairment Analysis Develop comprehensive
radar link budgets
using MATLAB, Simulink, Python, C/C++, and spreadsheet‑based analysis. Model and analyze the impact of
RFIC non‑idealities , including: Synthesizer phase noise and spurs Chirp linearity and timing jitter Tx/Rx noise figure, nonlinearity and compression ADC/DAC quantization, jitter, and bandwidth limits I/Q imbalance, DC offsets, isolation, and leakage Evaluate system performance under
clutter, multipath, interference, mutual coupling, and hostile RF environments , and propose mitigation strategies. RFIC, PAAM & Hardware Specification Derive
detailed RFIC, synthesizer, PAAM, ADC/DAC, and digital processing specifications
from system‑level requirements. Work closely with IC design teams to ensure feasibility, margin, and scalability across process, voltage, temperature, and operating conditions. Guide architectural decisions related to
calibration loops, phase coherency, TDD reciprocity, array synchronization, and thermal effects . Signal Processing & Algorithms Define and guide implementation of
radar signal‑processing chains , including: Range/Doppler/angle processing Coherent integration and pulse compression Detection and CFAR techniques Target classification and tracking Collaborate with algorithm and software teams to balance
performance, latency, power, and hardware constraints . Test, Validation & Field Deployment Define
system‑level verification and validation plans , including lab, chamber, and field testing. Analyze measurement data, correlate with models, and drive root‑cause analysis for performance gaps. Support customer demonstrations, trials, and technical reviews. Technical Leadership & Customer Engagement Serve as a
technical authority
for radar systems within the organization. Interface directly with customers to understand requirements, explain system trade‑offs, and support solution definition. Mentor junior engineers and contribute to best practices, design guidelines, and internal technical documentation. Track relevant developments in
radar, sensing, and integrated sensing‑communications , and influence internal technology roadmaps. Requirements: Education & Experience PhD or MS in Electrical Engineering, or a related field with a strong focus on
systems and signal processing . 10+ years
of industry experience in advanced radar system design, architecture, or development. Demonstrated experience owning
system‑level performance and architecture , not just component design. Core Technical Expertise Deep understanding of: FMCW and phase‑coded pulsed radar systems Beamforming and phased‑array antennas Radar detection theory, estimation, and tracking RF system impairments and their impact on sensing performance Proven experience with
end‑to‑end radar simulation and modeling . Strong hands‑on experience with
MATLAB/Simulink ; proficiency in Python and/or C/C++. Additional Highly Desirable Skills (Senior‑Level Expectations) Experience with
high‑dynamics or high‑stress operational environments
(e.g., high acceleration, vibration, thermal extremes). Familiarity with
distributed, multistatic, or networked sensing systems . Understanding of
array calibration, phase alignment, and long‑term coherency maintenance . Exposure to
radar programs, customers, or regulatory environments . Familiarity with
5G NR positioning, pre‑6G ISAC, or JCAS concepts .
Compétences linguistiques
- English
Avis aux utilisateurs
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