Job Description

JD– Senior Mixed Signal Design Engineer

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Position: Senior Mixed Signal Design Engineer

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Experience: 8-15 Years

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Department: R&D; / Hardware Engineering

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Key Responsibilities

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- Design and develop mixed-signal electronic systems integrating analog, digital, and power electronics circuits.
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- Create system architectures, schematics, and detailed hardware designs based on product requirements.
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- Design analog circuits including amplifiers, filters, power supplies, sensor interfaces, and signal conditioning circuits.
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- Develop digital hardware using microcontrollers, DSPs, FPGAs, memory, and communication interfaces.
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- Interface ADCs, DACs, sensors, and high-speed communication circuits.
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- Perform circuit simulation, design analysis, and component selection.
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- Review and guide PCB layout activities with focus on signal integrity, power integrity, grounding, isolation, and EMI/EMC compliance.
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- Support prototype bring-up, hardware debugging, validation, and qualification testing.
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- Conduct root cause analysis and implement corrective actions for design and production issues.
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- Work closely with firmware, mechanical, quality, manufacturing, and industrialization teams.
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- Support DFM (Design for Manufacturing), DFT (Design for Testability), and productization activities.
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- Participate in design reviews, risk assessments, and technical decision-making.
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- 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.
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Required Technical Skills

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- Robust knowledge of Analog and Digital Circuit Design
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- Mixed Signal Design Architecture
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- ADC/DAC Interface Design
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- Signal Conditioning Circuits
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- Microcontrollers, DSPs, and FPGA Integration
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- Communication Protocols: SPI, I2C, UART, CAN, RS-485, Ethernet
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- Power Supply Design
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- Signal Integrity and Power Integrity Analysis
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- EMI/EMC Design and Debugging
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- PCB Design and Layout Review
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- Hardware Debugging and Failure Analysis
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Tools

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- LTspice, PSpice, etc..
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- Oscilloscope, Logic Analyzer, Spectrum Analyzer, Network Analyzer
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Cross-Functional Responsibilities

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- Collaborate with Industrialization/NPI teams for smooth transition from design to production.
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- Support prototype, pilot, and mass production builds.
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- Work with SCM, Quality, and Manufacturing teams to address component, production, and reliability issues.
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- Drive continuous improvement in product performance, manufacturability, cost, and quality.
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Qualifications

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- B.E./B.Tech/M.E./M.Tech in Electronics, Electrical, Instrumentation, or related field.
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- Experience in complete product lifecycle from concept, design, validation, and production release.
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📌 Senior Mixed Signal Design Engineer (Bagalur)
🏢 Centum Electronics
📍 Bagalur