electronics engineer Work, Jobs in marylebone, gtl (with Salaries)

Electronics / Firmware Engineer
Zenovo —London
- £400 - £425 a day
- Full-time
Quick apply
Casual Maintenance Shift Engineer - JW Marriott Grosvenor House London
Marriott International, Inc —London
- 12 hour shift
- Carpentry
- Maintenance
- Supervising experience
1d
PAT Testing Engineer Paddington
JR PAT Testing —Paddington
- Part-time
- Travel
- Flexible schedule
Entry Level Support Engineer
OSTTRA —London
- Full-time
- Computer Science
- Windows
- Bachelor's degree
Quick apply
13d
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
4d
PAT Testing Engineer Oxford Circus
JR PAT Testing —Oxford Circus
- Part-time
- Travel
- Flexible schedule
ELECTRONICS ENGINEER
Xtera Communications, Inc —London
- Engineering
- English
- Bachelor's degree
Mechanical Engineer
OCS Group —London
- Monday to Friday
- Remote
- Plumbing
- Mechanical knowledge
Quick apply
PAT Testing Engineer Camden Town
JR PAT Testing —Camden Town
- Part-time
- Travel
- Flexible schedule
Graduate Programme
Enfinium —London
- Engineering
- Maintenance
- Leadership
Graduate Software Engineer
The Currency Cloud Services Limited —London
- Computer Science
- Engineering
- Java
4d
Electronics Engineer - Audio Technology
The Focusrite Group —London
- £45,000 - £60,000 a year
- Full-time
- Hybrid work
- Engineering
- Analysis skills
- Life insurance
Quick apply
6h
PAT Testing Engineer Mile End
JR PAT Testing —Mile End
- Part-time
- Travel
Staff Electronics Engineer
OLIX —London
- From £211,000 a year
- Full-time
- Engineering
- Laboratory experience
- Analysis skills
PAT Testing Engineer Hampstead
JR PAT Testing —Hampstead
- Part-time
- Travel
- Flexible schedule
PAT Testing Engineer Royal Oak
JR PAT Testing —Royal Oak Station
- Part-time
- Travel
- Flexible schedule
PAT Testing Engineer Highgate
JR PAT Testing —Highgate
- Part-time
- Travel
- Flexible schedule
Industrial placement student
Enfinium —London
PAT Testing Engineer Holborn
JR PAT Testing —Holborn
- Part-time
- Travel
- Flexible schedule
Junior Crypto Electronic Trading Support Engineer
Hudson River Trading —London
- Weekend availability
- Maths
- Bachelor's degree
- Organisational skills

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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 marylebone, gtl

Electronics / Firmware Engineer

Casual Maintenance Shift Engineer - JW Marriott Grosvenor House London

PAT Testing Engineer Paddington

Entry Level Support Engineer

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

PAT Testing Engineer Oxford Circus

ELECTRONICS ENGINEER

Mechanical Engineer

PAT Testing Engineer Camden Town

Graduate Programme

Graduate Software Engineer

Electronics Engineer - Audio Technology

PAT Testing Engineer Mile End

Staff Electronics Engineer

PAT Testing Engineer Hampstead

PAT Testing Engineer Royal Oak

PAT Testing Engineer Highgate

Industrial placement student

PAT Testing Engineer Holborn

Junior Crypto Electronic Trading Support Engineer

I want to receive the latest job alerts for electronics engineer in marylebone, gtl

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