Signal Processing Engineer

Job Summary:

We are seeking a highly skilled signal processing engineer with strong expertise in MATLAB-based algorithm design , various Radar signal processing algorithms , and communication system modelling . The candidate will be responsible for developing, simulating, optimizing, and validating waveforms for advanced wireless, Radar signal processing chain, Software-Defined Radio (SDR) systems.

Key Responsibilities:

• Design, develop, and simulate communication waveforms (narrowband, wideband, OFDM, spread-spectrum, LFM, custom military waveforms, etc.) using MATLAB and Simulink .
• Implement and validate Radar digital signal processing algorithms , including filtering, synchronization, modulation/demodulation, and channel coding.
• Knowledge in Pulse modulation signal processing chain, FMCW signal processing chain, FFT, matched filters implementation, CFAR & Algorithms related to radar signal detection & Processing in noise & clutter environment.
• Perform link-level simulations , sensitivity analysis, BER/Eb-No performance evaluation.
• Convert MATLAB algorithms into fixed-point implementations for embedded SDR platforms (e.g., FPGA, DSP processors).
• Collaborate with RF engineers, DSP engineers, and embedded developers to ensure seamless integration of waveforms into real-time systems.
• Develop test vectors , validation scripts, and automated test frameworks using MATLAB.
• Optimize waveform performance under constraints such as bandwidth, power, latency, and interference .
• Analyse ITU, MIL-STD, and custom communication protocol requirements and translate them into waveform specifications.
• Support system-level integration and field testing.

Key Skills Required:

• Bachelors or masters degree in electrical engineering, Electronics, Communication Engineering , or related field.
• Experience in waveform development, DSP, or communication systems.
• Strong proficiency in MATLAB , Simulink, and Communication System Toolbox.
• Hands-on experience in modulation techniques (FSK/PSK/QAM, OFDM, FHSS, DSSS, etc.).
• Proficiency in DSP algorithms , filtering, FFTs, timing/frequency synchronization.
• Familiarity with channel models (Rayleigh, AWGN, Rician, multipath fading).
• Experience generating C code using MATLAB Coder (optional but preferred).
• Experience with SDR platforms (USRP, Ettus, AD9361, etc.) is an advantage.
• Experience with LabVIEW software is an advantage.
• Understanding of FPGA-based implementation (VHDL/Verilog exposure beneficial).
• Strong analytical, problem-solving, and debugging skills.

Qualifications:

• B. Tech (ECE)

Experience:

• 3 to 5 years