Senior Mixed Signal Design Engineer

Mixed Signal Engineer

Tat24 Consulting·full-time

Job descriptionApplication

About the role

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.

• Must-have skills

• Mixed Signal IC DesignDefenceAerospace

• Good-to-have skills

• "Hardware Design"Digital Circuit DesignAnalog Circuit Design

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