Senior Electronics Engineer

ZENOVO LTD; Oxford; Hybrid; GBP 59,000 - 70,000; Full time

Job summary

A leading technology company is seeking a Senior Electronics Engineer in Oxford to deliver advanced technology solutions. This role involves designing and developing analogue and mixed-signal circuits while collaborating with firmware and mechanical teams. The ideal candidate will have extensive experience in electronic product development and a strong focus on innovation, precision, and quality. Competitive salary up to £70,000 with hybrid working options available.

Qualifications

• 5+ years experience in electronic product development.
• Strong track record in analogue and mixed-signal design.
• Confident in PCB layout for noise-sensitive systems.

Responsibilities

• Take electronic hardware design projects from concept to production.
• Design low-noise analogue and mixed-signal circuits.
• Mentor junior engineers and share knowledge.

Skills

Analogue and mixed-signal design

Power supply design

Communication skills

Prototyping and debugging

Education

Degree in Electronics or Electrical Engineering

Tools

Altium Designer

Lab test equipment

Job description

Title: Senior Electronics Engineer

Location: Oxford (Hybrid working available depending on project requirements)

Salary: Up to £70,000 (Depending on Experience)

Overview of Opportunity

This is a fantastic opportunity for an experienced electronics engineer to take a excel in a Senior Role within a company that delivers advanced technology to a global client base and values innovation, precision, and quality.

This client designs and manufactures products and systems for a wide range of industries including aerospace & defence.

You’ll work alongside specialists in firmware, mechanical design and production, and will contribute to both new product innovation and the continual enhancement of existing designs. The ideal candidate will have strong experience in analogue and mixed-signal design, especially for sensor-based systems.

Key Responsibilities

• Play a key part in taking electronic hardware design projects from concept to production.
• Design and develop low-noise analogue and mixed-signal circuits, including sensor interfacing, ADC / DAC integration and signal conditioning.
• Develop and test power supply circuits, including switched-mode and linear regulators.
• Work closely with firmware and mechanical engineering teams to ensure full system functionality and integration.
• Create and review technical documentation including specifications, schematics, BOMs and test plans.
• Support EMC compliance, environmental testing, and design verification processes.
• Mentor junior engineers and contribute to team knowledge-sharing and best practice.
• Interface with suppliers, production teams and internal stakeholders to ensure high-quality, manufacturable designs.

Candidate Requirements

Essential

• Degree qualified in Electronics or Electrical Engineering (or related discipline).
• A minimum of 5 years' experience in electronic product development.
• Strong track record in analogue and mixed-signal design, ideally in instrumentation or sensing technologies.
• Confident in power supply design and PCB layout for noise-sensitive systems.
• Experienced in prototyping, debugging and using lab test equipment (oscilloscopes, spectrum analysers, etc.).
• Familiar with EMC, environmental, and quality standards for electronic systems.
• Excellent communication skills and ability to work collaboratively within a multi-disciplinary team.

Desirable

• Experience with sensors & transducers & low-frequency analogue design / low voltage power electronics
• Exposure to electronics development for aerospace or defence sectors.
• Familiarity with Altium Designer or similar PCB CAD tools.
• Knowledge of environmental testing and design for harsh environments.
• Leadership or mentoring experience within an engineering team.

Please Note, All candidates must be eligible to work in the UK without Sponsorship.