Senior Electronics Engineer: Mixed-Signal & System Integration

Jobtailor; Sedgefield; On-site; GBP 65,000 - 90,000; Full time

Job summary

Jobtailor in the United Kingdom is seeking an experienced electronics engineer to design and develop analogue and digital circuits, including mixed-signal systems. You will work on signal conditioning, filters, amplifiers, and power supplies, and define PCB requirements.

You will develop digital systems using microprocessors, perform simulations, component selection, and drive hardware/software integration across teams to ensure manufacturability and reliability.

Qualifications

• A degree in Electronic Engineering or equivalent experience.
• Strong analogue and digital circuit design experience at component level.
• Experience with schematic capture and PCB design tools (Altium Designer desirable).
• Familiarity with EMC/EMI design and testing principles.
• Experience using lab equipment such as oscilloscopes, multimeters, spectrum analysers, and logic analysers.
• Experience in RF or microwave electronics (Desirable).
• Knowledge of high-volume manufacturing and surface mount technologies (Desirable).

Responsibilities

• Design and develop analogue and digital circuits including mixed-signal systems.
• Create signal conditioning circuits, filters, amplifiers and power supply modules.
• Develop digital systems using microprocessors, ADCs, DACs and associated logic.
• Produce specifications, perform simulations, and support component selection.
• Capture schematics and define PCB requirements, materials and stack‑up.
• Work with interfaces such as PCIe, USB, Ethernet, CAN, I2C and SPI.
• Troubleshoot hardware and communication issues and perform system integration.
• Prepare test specifications, reports and reliability assessments.
• Collaborate across hardware, software, firmware and RF teams.
• Lead design reviews and mitigate risks; support product introduction and fault diagnosis.

Skills

Analogue & digital design

Schematic capture

PCB design

Microprocessor development

Signal conditioning

EMC/EMI principles

System integration

Thermal analysis

MTBF calculations

Tolerance analysis

Troubleshooting

Validation testing

Education

Degree in Electronic Engineering

Tools

Altium Designer

Oscilloscope

Multimeter

Spectrum analyser

Logic analyser

Job description

Jobtailor in the United Kingdom is seeking an experienced electronics engineer to design and develop analogue and digital circuits, including mixed-signal systems. You will work on signal conditioning, filters, amplifiers, and power supplies, and define PCB requirements.

You will develop digital systems using microprocessors, perform simulations, component selection, and drive hardware/software integration across teams to ensure manufacturability and reliability.