electronics engineer Work, Jobs in london e3 (with Salaries)

Electronics / Firmware Engineer
Zenovo —London
- £400 - £425 a day
- Full-time
Quick apply
PAT Testing Engineer Mile End
JR PAT Testing —Mile End
- Part-time
- Travel
R&D Test Engineer / Electronics Technician / Electronics Design Engineer
Haes Technologies Ltd —Poyle
- From £32,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Schematics
- Free parking
Quick apply
2d
ELECTRONICS ENGINEER
Xtera Communications, Inc —London
- Engineering
- English
- Bachelor's degree
Staff Electronics Engineer
OLIX —London
- From £211,000 a year
- Full-time
- Engineering
- Laboratory experience
- Analysis skills
Junior Crypto Electronic Trading Support Engineer
Hudson River Trading —London
- Weekend availability
- Maths
- Bachelor's degree
- Organisational skills
Graduate Programme
Enfinium —London
- Engineering
- Maintenance
- Leadership
UPS Engineer
Schneider Electric —South East London
- Full-time
- Customer service
- Computer literacy
- English
Entry Level Support Engineer
OSTTRA —London
- Full-time
- Computer Science
- Windows
- Bachelor's degree
Quick apply
12d
PAT Testing Engineer East Ham
JR PAT Testing —East Ham
- Part-time
- Travel
- Flexible schedule
Electronics Engineer (Space applications)
Unbound Orbits Limited —London
- Full-time
- Hybrid work
- Schematics
- System design
- Programmable logic controllers
- Life insurance
Quick apply
PAT Testing Engineer Knightsbridge
JR PAT Testing —Knightsbridge
- Part-time
- Travel
- Flexible schedule
Senior Electronics Engineer
OLIX —London
- From £144,000 a year
- Full-time
- Engineering
- Laboratory experience
- Analysis skills
PAT Testing Engineer Canning Town
JR PAT Testing —Canning Town Station
- Part-time
- Travel
- Flexible schedule
PAT Testing Engineer West Ham
JR PAT Testing —West Ham
- Part-time
- Travel
- Flexible schedule
PAT Testing Engineer Bermondsey
JR PAT Testing —Bermondsey
- Part-time
- Travel
- Flexible schedule
PAT Testing Engineer Islington
JR PAT Testing —Islington
- Part-time
- Travel
- Flexible schedule
PAT Testing Engineer Plaistow
JR PAT Testing —Plaistow
- Part-time
- Travel
- Flexible schedule
PAT Testing Engineer Holborn
JR PAT Testing —Holborn
- Part-time
- Travel
- Flexible schedule
Shift engineer
Elis —Brixton
- Call to connect
- English
- Continuous improvement
- Communication skills
- Employee assistance programme

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electronics engineer jobs near london e3

Electronics / Firmware Engineer

Zenovo
London

Quick apply

Job details

Full-time
£400 - £425 a day

Qualifications

Performance tuning
Software deployment
Firmware

Full job description

Contract Senior Electronics / Firmware Engineer – Sensor Expertise

Rate: £400–£425 per day + VAT
IR35 Status: Outside IR35
Location: Greater London (3-4 days on site per week min)
Contract Length: 3–6 months, with potential extension

We’re working with an innovative technology business at the forefront of advanced sensing solutions, seeking a Senior Electronics / Firmware Engineer to support the development of next-generation products. This is an opportunity to join a highly collaborative, multidisciplinary team delivering cutting-edge solutions with real-world impact.

In this role, you’ll take ownership of sensor characterisation and optimisation, with a particular focus on humidity and temperature sensing technologies. You’ll play a key part in refining performance, reliability, and integration within sophisticated systems, contributing directly to product development from concept through to validation.

This is a hands-on engineering role suited to someone who enjoys solving complex technical challenges and working closely with hardware, software, and mechanical engineers in a fast-paced R&D environment.

Key Responsibilities

Characterise, test, and optimise sensor performance, particularly metal oxide and electrochemical sensors
Design, develop, and iterate electronic circuits and PCB layouts
Support firmware development for hardware interfacing and system integration
Collaborate cross-functionally to ensure seamless integration across electronics, firmware, and mechanical components
Contribute to prototyping, validation, and performance tuning of advanced sensing systems

Core Skills & Experience

Strong background in electronic engineering, including PCB design and development
Experience working with electrochemical or metal oxide sensors
Solid embedded firmware capability (not necessarily specialist level), including:
- Hardware interfacing
- Communication protocols (e.g. LoRaWAN or similar)
Proven experience taking products from development through to testing or deployment

Highly Desirable

Experience working with volatile organic compounds (VOCs)
Knowledge of air sampling systems or environmental sensing
Background in healthcare, life sciences, or medical device development

Why Apply?

Work on cutting-edge sensing technologies with meaningful real-world applications
Join a highly skilled, multidisciplinary team in a collaborative environment
Opportunity to make a tangible impact on product performance and innovation
Flexible working arrangements and a strong likelihood of contract extension

Quick apply

Refine Your Search

electronics engineer jobs in london e3

Electronics / Firmware Engineer

PAT Testing Engineer Mile End

R&D Test Engineer / Electronics Technician / Electronics Design Engineer

ELECTRONICS ENGINEER

Staff Electronics Engineer

Junior Crypto Electronic Trading Support Engineer

Graduate Programme

UPS Engineer

Entry Level Support Engineer

PAT Testing Engineer East Ham

Electronics Engineer (Space applications)

PAT Testing Engineer Knightsbridge

Senior Electronics Engineer

PAT Testing Engineer Canning Town

PAT Testing Engineer West Ham

PAT Testing Engineer Bermondsey

PAT Testing Engineer Islington

PAT Testing Engineer Plaistow

PAT Testing Engineer Holborn

Shift engineer

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