234 Signal Processing jobs in India

Job Description:

DSP Systems Engineer (3–10 yrs) with MSEE+, strong DSP fundamentals, MATLAB/C/C++, and algorithm development; RADAR, LiDAR & FPGA a plus.

We take great pride in developing cutting-edge millimeter wave wireless systems ground up, to solve problems in the rural and urban telecom infrastructure. To this end, we are looking for strongly motivated candidates who have hands-on experience in developing baseband algorithms for wireless communication. The work will involve the following:

• As a developer, you will need to design, develop, test, debug, update and maintain algorithms related to digital signal processing.
• Design the overall baseband processing algorithm stack in Python and C++ which can deliver on performance parameters like efficiency, latency, throughput etc.
• Optimize the implementation to minimize resource consumption
• Develop novel algorithms and techniques that can provide an edge over the industry standard
• Design the baseband stack so that it can be converted to RTL with minimum effort

Requirements

• Looking for 2+ years of experience
• Be capable of understanding the latest technologies and go beyond the standards.
• Understanding of communications protocol stacks like 3GPP, DVBS2, DVBS2-X
• Track record of developing novel DSP algorithms, including filter design and Fourier transforms.
• A willingness and ability to get down to the hardware-level debugging as needed
• Understanding of FPGA debugging, timing analysis, and logic optimization principles
• Have an understanding of DSP algorithms like APSK, LDPC, OFDMA
• Have expertise in Multi-Rate Systems, Feedback Control Systems, Estimation and Detection
• Have knowledge of DSP algorithm implementation on FPGA using System Verilog
• Design and develop advanced DSP algorithms for communication systems, focusing on modulation, demodulation, channel estimation, and error correction
• Be an expert in digital signal processing techniques such as fast Fourier transform, and have a good handle on linear algebra and complex algebra

Benefits

We offer great career growth, ESOPs, Gratuity, PF and Health Insurance.

Job Description:

• Understand customer’s requirements /specifications /tender enquiry. Define DSP, System and Board architecture.
• Project ownership from concept to delivery. This includes identifying risks, dependencies, creating mitigation plan, tracking project schedule, discussions with customers, design reviews.
• Partition the algorithms for implementing in FPGA and/or in SW. Identify the building blocks & Signal Processing functions.
• Provide estimates on FPGA resources, computation bandwidth, and memory bandwidth.
• Create module level details from architecture, coding, simulation and perform peer reviews. Apply the methodologies for design, verification or validation.
• Define, create and maintain all project related documentation, especially design documents with detailed analysis reports.
• Provide support to customer during integration phases at test sites and support to production teams.
• Defining the architecture of RTL functions
• HDL Coding
• Simulation and Implementation
• Testing on board and debugging

Professional Skills:

• VHDL Knowledge
• Xilinx tools for synthesis and implementation
• Thorough understanding of Xilinx FPGA’s
• Functional Simulation
• Hardware Design: Logic Design & Debugging expertise
• FPGA Design: VHDL/Verilog RTL Coding, System C/ System Verilog
• FPGA Synthesis & PAR Tools
• Implementing DSP algorithms in FPGA environment for Radar and Electronic Warfare systems.
• Modeling the algorithms in Octave/MATLAB, generating test vectors, visualizing data.
• Working knowledge on interfacing with ADCs and DACs and interpreting their performance.
• Fluency, good communication & presentation skills.
• Configuration/Version control tools like SVN

About our team:

We design and develop differentiated integrated transceiver Systems-on-Chip (SoCs) addressing diverse wireline and wireless communication and/or sensing technologies for multiple applications. Our high performance Wireless transceiver products have been widely deployed by customers in 3G/4G/5G wireless base stations and aerospace & defense communication / radar systems. Our Wireline products have been deployed in cutting-edge data centre, AI, BigData and supercomputer applications demanding increasingly high throughputs. We have productized multiple generations of SoCs based on low-IF, zero-IF and RF sampling architectures. These products comprise high performance RF front-end, analog base-band, high speed converters, high speed digital front-ends, sophisticated hardware-software partitioned digital signal processing and signal conditioning algorithms, embedded micro-controllers and high speed interfaces.

We continually push the boundaries on communication and sensing technologies by developing high performance/bandwidth integrated transceivers for communications infrastructure, aerospace and defense, high speed wireline communication and Ultra Wideband (UWB) ranging/sensing systems. These integrated transceivers support very high bandwidths, requiring high speed GHz data-path processing, and are developed in advanced sub-micron technology nodes, like 28nm/16nm. Power consumption, performance and complexity are critical care-abouts that need to be addressed through differentiated algorithms, architectures and designs. We are looking for passionate, creative and self-driven engineers who would challenge traditional techniques and come up with innovative solutions to make a difference.

Position: In this role, you will get to:

• Design and develop signal processing and/or AI/ML algorithms for Wireless & Wireline communication and/or sensing systems, covering: (i) Spec definition & documentation, (ii) Module/algorithm design & Hardware-Firmware partitioning, (iii) System modeling & analysis, (iv) Firmware architecture & coding, (v) Performance analysis & optimization, (vi) Floating point & fixed point design & optimization and (viii) Test/validation & debug on silicon.
• Contribute to the design and development of advanced analog + digital (mixed signal) SoCs and products, all the way from concept to volume production.

What do we expect from you?

• Bachelor’s or Master’s degree in Electrical/Electronics/Communication engineering
• Experience 1-2 Years (Signal Processing)
• Strong fundamentals in Signal Processing, Communications and Systems
• Good analytical and problem-solving skills
• Strong programming skills with in-depth knowledge of Matlab, Python, C
• Good communication skills and ability to work in diverse teams
• Ability to work effectively and energetically in a fast-paced and dynamic environment

Astrome is seeking a talented DSP engineer to join our innovative team. The ideal candidate will have a strong foundation in digital signal processing theory and practical experience in algorithm development and implementation. You will be working on cutting-edge projects, contributing to the development of advanced signal processing solutions for a variety of applications.

Core Responsibilities:

• Algorithm Development:
• Design, develop, and optimize signal processing algorithms for various applications like audio, video, communication systems, medical devices, etc.  
• Research and implement state-of-the-art signal processing techniques.  
• Analyze signal characteristics and identify areas for improvement.  
• Software Development:
• Implement DSP algorithms using programming languages like C/C++, Python, or specialized DSP tools.
• Develop software tools and libraries for signal processing tasks. 
• Integrate DSP solutions into larger software systems.
• Hardware Integration:
• Collaborate with hardware engineers to design and optimize DSP hardware architectures.  
• Implement DSP algorithms on various hardware platforms like DSP processors, FPGAs, or microcontrollers. 
• Optimize code for efficient execution on target hardware.  
• Performance Analysis and Optimization:
• Analyze the performance of DSP algorithms and systems. 
• Identify and resolve bottlenecks.
• Optimize algorithms and implementations for improved performance and efficiency.  
• Testing and Validation:
• Develop test plans and test cases to verify the correctness and performance of DSP systems.
• Conduct thorough testing and debugging to ensure high-quality deliverables.
• Documentation:
• Create clear and concise technical documentation for algorithms, software, and hardware designs.
• Write detailed reports and presentations to communicate findings to technical and non-technical audiences.

Additional Responsibilities (Depending on the Specific Role):

• Research and Development:
• Stay up-to-date with the latest advancements in DSP technology.
• Conduct research to explore new algorithms and techniques.
• Contribute to the development of innovative DSP solutions.
• Product Development:
• Work closely with product teams to define product requirements and specifications.
• Develop DSP solutions to meet product requirements.
• Ensure timely delivery of high-quality DSP products.
• Customer Support:
• Provide technical support to customers regarding DSP products and solutions.
• Troubleshoot issues and provide solutions to customer problems.

Requirements

1. Education and Experience:

• Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, or a related field.
• Strong foundation in digital signal processing theory and techniques.
• Proficiency in programming languages such as C/C++, Python, or other relevant languages.
• Experience with DSP tools and software (e.g., Simulink, Python libraries like NumPy, SciPy, Scikit-learn).
• Knowledge of hardware platforms like DSP processors, FPGAs, or microcontrollers.

2. Technical Skills:

• Signal Processing Fundamentals:
• Fourier Transform (FT), Discrete Fourier Transform (DFT), Fast Fourier Transform (FFT)
• Digital Filtering (FIR, IIR)
• Adaptive Filtering
• Statistical Signal Processing
• Wavelet Transform
• Time-Frequency Analysis
• Programming and Software Development:
• Proficiency in C/C++ for efficient implementation of DSP algorithms.
• Experience with Python for prototyping and analysis.
• Familiarity with software development methodologies and tools (e.g., version control, debugging).
• Hardware Integration:
• Understanding of digital hardware architecture and timing constraints.
• Experience with hardware platforms like DSP processors, FPGAs, or microcontrollers.
• Ability to optimize algorithms for hardware implementation.
• Problem-Solving and Analytical Skills:
• Strong analytical and problem-solving abilities to identify and resolve technical challenges.
• Ability to break down complex problems into smaller, manageable tasks.
• Attention to detail and accuracy in technical work.

3. Soft Skills:

• Communication Skills:
• Effective communication skills, both written and verbal, to collaborate with team members and stakeholders.
• Ability to present technical concepts clearly and concisely.
• Teamwork:
• Strong teamwork and collaboration skills to work effectively in multidisciplinary teams.
• Ability to contribute to a positive and productive work environment.
• Adaptability:
• Willingness to learn new technologies and adapt to changing project requirements.
• Ability to work under pressure and meet deadlines.
• Curiosity and Innovation:
• A passion for learning and staying up-to-date with the latest advancements in DSP technology.
• A creative mindset to explore innovative solutions to challenging problems.

Benefits

We offer great career growth, ESOPs, Gratuity, PF and Health Insurance.

• Design and develop FHSS waveforms (500 hops/s, QPSK) for the Basic version, targeting half-duplex operation at 2 Mbps.
• Create FHSS-OFDM waveforms (64 subcarriers) for the Advanced version, enabling full-duplex transmission over 5 MHz bandwidth.
• Port waveforms from MATLAB simulations to DSPs (e.g., C55x for Basic, C6748 for Advanced)—20-50 MFLOPS optimisation.
• Implementing the designed waveform on TI DSPs.
• Ensure waveform synchronisation (<1 µs jitter) and anti-jamming performance (13 dB gain vs. 20 dB J/S).
• Collaborate with the RF Engineer to integrate waveforms with RF hardware (HackRF, AD9361).
  

• B.Tech/M.Tech in ECE, Electrical Engineering, or related field from a reputed institute .
• 7+ years of experience in physical layer design and baseband processing for wireless systems.
• Proficiency in waveform development (FHSS, OFDM, QPSK)—MATLAB and C required.
• Hands-on experience with TI DSPs (e.g., C55x, C6748)—TI Code Composer Studio expertise.
• Knowledge of RF systems (350-450 MHz) and defence-grade anti-jamming techniques.
• Familiarity with WPC/DoT regulations is a plus.
• Strong problem-solving skills and ability to work in a lean, fast-paced team.
  

Job Title: Signal Processing Engineer

Location: Bangalore

Company: Mistral Solutions Pvt Ltd

Job Summary : As a Signal Processing Engineer at Mistral Solutions Pvt Ltd, you will lead and execute advanced signal processing projects focused on radar systems. You will apply your expertise in radar signal processing and algorithm development to develop, optimize, and implement innovative algorithms using both traditional and AI/ML techniques. Your work will drive the performance of next-generation radar applications, ensuring high quality, integration efficiency, and technical excellence.

Key Responsibilities :

Algorithm Development:

• Analyze the requirement documents to design appropriate signal processing algorithms.
• Innovate and develop advanced radar signal processing solutions using AI/ML and traditional techniques.

Software Development :

• Implement DSP algorithms using programming languages like C/C++, python or specialized DSP tools.
• Integrate DSP Solution into larger software systems.

Performance Analysis & optimization :

• Optimize developed algorithms for efficient execution on target hardware platforms.
• Conduct performance profiling and tuning for real-time operation.

Testing & Validation :

• Develop detailed test plans and test cases to verify algorithm correctness and system performance.
• Perform thorough testing, debugging, and validation activities to ensure high-quality deliverables.

Documentation :

• Produce clear, concise technical documentation covering algorithms, code, and validation results.
• Prepare detailed reports & presentations for both technical & non-technical audiences.

Requirements:

• Education: Bachelor’s or Master’s degree in Electronics & Communication Engineering
• Experience: Over 5 years of hands-on experience in radar signal processing and algorithm development.

Skills :

• Strong foundation in digital signal processing theory & techniques
• Proficiency in programming languages such as C/C++/Python
• Familiarity with radar data processing techniques such as Doppler processing, beamforming, and pulse compression.
• Additional experience in AI and machine learning for signal processing is considered a plus.

Job Description – Senior Signal Processing Engineer 

Job Title: Senior Signal Processing/Machine Learning Engineer

Experience: Ph.D 0 – 1 years

Experience: MTech 1 - 3 years

Education: MTech or Ph.D. in Signal Processing, Electrical Engineering, Electronics, or related field

Location:  Pune, Maharashtra, India

Type: Full-time

Role Overview: -

We are looking for a passionate and skilled Signal Processing & Machine Learning Engineer to join our R&D team in Pune, Maharashtra. The selected candidate will be responsible for designing advanced signal processing algorithms, applying machine learning techniques to time-series data, and deploying robust, real-time solutions across different application domains.

Key Responsibilities:

• Research, design, and implement signal processing algorithms (filtering, FFT, STFT, wavelet transforms, spectral analysis).
• Develop and train ML/DL models for predictive modeling, anomaly detection, and signal classification.
• Work with time-series and sensor data: preprocessing, noise reduction, and feature engineering.
• Optimize algorithms for real-time applications and embedded systems.
• Collaborate with hardware, data science, and software teams for system-level integration.
• Stay updated on the latest advancements in DSP and ML research to bring innovative ideas.
• Prepare technical documentation, reports, and presentations for both internal and external stakeholders.

Required Qualifications & Skills

• M.Tech or Ph.D. in Signal Processing, Electrical/Electronics Engineering, or equivalent.
• 0–3 years of professional/industrial experience in signal processing & ML.
• Strong knowledge of DSP fundamentals: transforms, filtering, spectral analysis, adaptive methods.
• Hands-on experience with Python, MATLAB, or C/C++.
• Familiarity with ML libraries/frameworks: TensorFlow, PyTorch, Scikit-learn.
• Proven work on time-series/sensor data analysis.
• Strong foundation in statistics, linear algebra, and optimization.

Preferred Skills (Good to Have)

• Deep learning for signal and time-series data (CNNs, RNNs, Transformers).
• Underwater Signal Processing
• Experience with real-time embedded systems (DSP processors, FPGAs, GPUs).
• Application exposure in wireless communication, vibration/acoustic analysis, or radar/sonar.

Why Join Us?

• Work on cutting-edge projects in signal processing and AI/ML.
• Opportunity to publish research, file patents, and innovate.
• A collaborative environment with experts across multiple domains.
• Attractive career growth, mentorship, and training opportunities.
• Competitive compensation and comprehensive benefits package.
• Work at a convenient location in Pune with modern infrastructure.