Senior Mixed Signal Design Engineer

JD– Senior Mixed Signal Design Engineer Position: Senior Mixed Signal Design Engineer Experience: 8-15 Years Department: R&D / Hardware Engineering Key Responsibilities - Design and develop mixed-signal electronic systems integrating analog, digital, and power electronics circuits. - Create system architectures, schematics, and detailed hardware designs based on product requirements. - Design analog circuits including amplifiers, filters, power supplies, sensor interfaces, and signal conditioning circuits. - Develop digital hardware using microcontrollers, DSPs, FPGAs, memory, and communication interfaces. - Interface ADCs, DACs, sensors, and high-speed communication circuits. - Perform circuit simulation, design analysis, and component selection. - Review and guide PCB layout activities with focus on signal integrity, power integrity, grounding, isolation, and EMI/EMC compliance. - Support prototype bring-up, hardware debugging, validation, and qualification testing. - Conduct root cause analysis and implement corrective actions for design and production issues. - Work closely with firmware, mechanical, quality, manufacturing, and industrialization teams. - Support DFM (Design for Manufacturing), DFT (Design for Testability), and productization activities. - Participate in design reviews, risk assessments, and technical decision-making. - Knowledge of aerospace and defense standards such as DO-160, DO-178C, and DO-254, with exposure in requirements traceability, verification & validation, design assurance, and certification support for safety-critical electronic systems. Required Technical Skills - Strong knowledge of Analog and Digital Circuit Design - Mixed Signal Design Architecture - ADC/DAC Interface Design - Signal Conditioning Circuits - Microcontrollers, DSPs, and FPGA Integration - Communication Protocols: SPI, I2C, UART, CAN, RS-485, Ethernet - Power Supply Design - Signal Integrity and Power Integrity Analysis - EMI/EMC Design and Debugging - PCB Design and Layout Review - Hardware Debugging and Failure Analysis Tools - LTspice, PSpice, etc.. - Oscilloscope, Logic Analyzer, Spectrum Analyzer, Network Analyzer Cross-Functional Responsibilities - Collaborate with Industrialization/NPI teams for smooth transition from design to production. - Support prototype, pilot, and mass production builds. - Work with SCM, Quality, and Manufacturing teams to address component, production, and reliability issues. - Drive continuous improvement in product performance, manufacturability, cost, and quality. Qualifications - B.E./B.Tech/M.E./M.Tech in Electronics, Electrical, Instrumentation, or related field. - Experience in complete product lifecycle from concept, design, validation, and production release.