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L3Harris Technologies

Global defense contractor delivering aerospace tech

Lead Radar Simulation & Algorithms Engineer

Electrical EngineeringPosted on Nov 6
Full-timeNo salary listed

About the Job

Requirements

  • Active U.S. Secret security clearance is required.
  • A bachelor's degree and at least 9 years of radar systems engineering experience are required, or a graduate degree and at least 7 years of experience; 13 years of radar systems engineering experience may substitute for a degree.
  • At least 7 years of experience modeling radar systems and assessing RF system performance under realistic operating conditions are required.
  • At least 5 years of experience with MATLAB/Simulink and C/C++ are required.

Responsibilities

  • Lead radar architecture development and technical roadmaps, aligning simulation and algorithm development with mission requirements and program objectives.
  • Develop, integrate, and validate high-fidelity radar models spanning RF front ends, transmit/receive chains, antennas, propagation, target signatures, operational environments, and signal processing.
  • Design and evaluate radar waveforms and processing algorithms, including pulse compression, Doppler processing, beamforming, detection, and tracking.
  • Provide technical expertise in electronic protection algorithms, including waveform design, adaptive interference cancellation, and cognitive approaches.
  • Model RF impairments and hardware effects, including noise figure, gain and loss, phase noise, nonlinearities, dynamic range, I/Q imbalance, and channel mismatch.
  • Conduct performance assessments, trade studies, and sensitivity analyses using simulations under realistic operating conditions.
  • Verify and validate models and algorithms against analytical predictions, laboratory measurements, and field-test data.
  • Collaborate with systems, RF hardware, software, integration, and test teams to transition algorithms from simulation into implementable solutions.
  • Lead technical reviews and improve engineering processes, modeling methods, simulation tools, and reusable analysis capabilities.
  • Mentor engineers and provide technical direction across RF signal processing, algorithm development, modeling, and simulation.
  • Present technical findings, risks, and recommendations to engineering leadership, internal and external customers, and program stakeholders.
  • Support proposal development, including technical approaches, cost estimates, schedules, resource needs, and execution plans.
  • Travel up to 10% as required.

Desired Qualifications

  • An advanced degree in an engineering-related discipline is preferred.
  • Subject matter expertise in radar and digital signal processing, including experience developing algorithms for radar and other RF sensing applications, is preferred.
  • A strong understanding of radar theory, RF link budgets, receiver sensitivity, antenna characteristics, and electromagnetic propagation is preferred.
  • Experience with phased-array or active electronically scanned array (AESA) radar, digital beamforming, or multichannel receiver architectures is preferred.
  • Experience designing, coding, and optimizing GPU-accelerated processing algorithms using NVIDIA CUDA is preferred.
  • Experience supporting radar integration, laboratory testing, and field-test campaigns is preferred.
  • Experience transitioning radar algorithms into real-time implementations is preferred.
  • Experience correlating simulation predictions with measured system performance is preferred.
  • Demonstrated ability to solve complex technical problems and execute trade studies and parametric analyses is preferred.

About the Company

L3Harris Technologies

Global defense contractor delivering aerospace tech

L3Harris Technologies provides advanced aerospace, defense, and space systems for governments and commercial customers. Its products include sensors, communications, and propulsion—such as tactical radios, night-vision gear, satellite payloads, missile defense, and space propulsion—delivered as integrated systems for operations across air, land, sea, space, and cyber domains. The company blends legacy technologies from two joining giants with newer capabilities, faster acquisition cycles, and a focus on missiles, space, and resilient communications to field solutions quickly. Its goal is to be a trusted, scale-ready provider of next‑generation defense and intelligence capabilities for national security and related customers.

Company size
10,001+
Company stage
IPO
Headquarters
Melbourne, FL
Founded
1895

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