RF Digital Signal Processing Lead Engineer

Antler

Gurugram District

On-site

INR 400,000 - 800,000

Full time

14 days+

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Job summary

A leading technology firm in Gurugram is seeking an experienced DSP Engineer to design, implement, and optimize algorithms for advanced RF products and radar systems. The ideal candidate will have over 15 years of experience in developing DSP algorithms, strong knowledge in signal processing, and proficiency in C/C++, Python, and MATLAB. This role requires in-office collaboration, offering access to state-of-the-art tools and a supportive team environment.

Qualifications

Hands-on experience with COMINT and ELINT signal processing.
Experience with communication protocols such as OFDM, QAM.
Proficiency with DSP processors and debugging instruments.
Strong understanding of radar signal processing: pulse compression, Doppler, beam‑forming, DOA, MIMO, CFARs.
Proficiency in C/C++, Python and MATLAB with real-time embedded firmware development.
Experience with DSP processors from TI, ADI, Xilinx or equivalents.
Strong debugging using oscilloscopes, spectrum analyzers, and logic analyzers.
Excellent communication and collaboration skills.

Responsibilities

Develop and implement real-time DSP algorithms for radar signal processing.
Collaborate with cross-functional teams for firmware integration.
Test and troubleshoot RF systems to ensure functionality.
Collaborate with RF engineers and software developers to integrate DSP firmware into hardware.
Perform tests and troubleshoot RF systems to ensure functionality and regulatory compliance.
Stay updated with latest trends in RF technology.

Skills

DSP algorithms

Software Defined Radios (SDRs)

Signal Intelligence applications (SigInt)

Radar signal processing

Programming in C/C++, Python, MATLAB

Debugging skills

Radar signal processing

Software Defined Radios

OFDM

QAM

Signal Intelligence

RFSoC

Beam-forming

DOA/MIMO

CFARs

Education

15+ years experience in DSP and firmware development

Tools

DSP processors (TI, ADI, Xilinx)

ADI DSPs

Xilinx

Oscilloscope

Spectrum Analyzer

Logic Analyzer

MATLAB/Simulink

RFSoC

Job description

Job Description

You will be responsible for designing, implementing, and optimizing DSP algorithms and firmware for our state‑of‑the‑art RF products and radar systems.

Develop and implement real‑time DSP algorithms for radar signal processing, including pulse compression, micro‑Doppler processing, and target detection.
Work with Software Defined Radios (SDRs), including RFSoC, to optimize signal acquisition and processing.
Design and optimize firmware for radar data acquisition, processing, and control.
Collaborate with cross‑functional teams, including RF engineers and software developers, to integrate DSP firmware into the RF hardware system.
Perform tests and troubleshoot RF system to ensure functionality and compliance with regulatory standards.
Stay up‑to‑date with the latest trends and advancements in RF technology.

Must haves

Min. 15 years of experience in developing DSP algorithms and firmware, with a strong focus on Signal Intelligence (SigInt) applications.
Hands‑on experience with COMINT and ELINT signal processing.
Experience with Software Defined Radios (SDRs) and RFSoC‑based implementations.
Strong understanding of radar signal processing concepts, including pulse compression, Doppler processing, beam‑forming, angle of arrival/estimation, DOA, MIMO & CFARs.
Experience with communication protocols such as OFDM, QAM, and radar signal processing.
Proficiency in programming languages such as C/C++, Python and MATLAB, with experience in developing real‑time embedded firmware.
Proficiency in working with DSP processors (TI, ADI, Xilinx, or equivalent).
Strong debugging skills using lab instruments (oscilloscopes, spectrum analysers, logic analysers).
Strong communication and collaboration abilities.

Bonus points for

Experience in designing and optimizing radar system FMCW chirps.
Knowledge of radar architectures, including pulsed, CW, and FMCW radars.
Experience with specific radar architectures, such as synthetic aperture radar (SAR) or phased array radar.
Knowledge of radar performance metrics and analysis techniques, such as signal‑to‑noise ratio (SNR), probability of detection, and false alarm rate.
Familiarity with radar performance metrics, such as range resolution, Doppler resolution, and sensitivity.
Familiarity with radar system simulation tools, such as MATLAB Simulink or SystemVue.
Experience with hardware‑in‑the‑loop (HIL) testing and validation of radar systems.

What will make you successful in this role?

Experience with AI/ML applications in DSP.
Deep technical expertise in RF theory and practice.
Understanding of adaptive filtering and beam‑forming algorithms.
Familiarity with software‑defined radio (SDR) platforms.
Contributions to open‑source DSP projects or published research in signal processing.
Assembling an RF system in record time.
Getting s***t done.

How will we set you up for success in this role?

A live project: You will jump straight into a live project as soon as you join. No dummy or test projects.
State‑of‑the‑art tools and technologies: You will have access to the latest RF simulation and design software, along with advanced testing and measurement equipment.
Access to resources: You name it, we will do everything to get it for you.
Supportive team: You will be surrounded by the best minds ready to help you.

Work Location

Armory highly values having employees working in‑office. We are establishing a collaborative work environment and company culture and that simply does not happen from home. We are based out of Gurgaon and require employees to be in office.

Benefits