Embedded Software Engineer

Embedded Software Developer

Join the industry leader in Building Energy Management Systems to design the next generation of technology breakthroughs.

This Honeywell business unit develops intelligent control systems for heating, cooling, lighting, indoor air quality, ventilation, humidification, and advanced solutions for connected buildings. Our systems provide people with comfort and peace of mind in the home or at work, save energy, reduce costs and offer advanced technology for businesses.

We have an opportunity for an Embedded Software Developer to join our innovative and friendly team on site in Horsham, West Sussex. You will be working as part of an agile team to design and develop the next generation of our industry leading building energy management systems.

What will you be doing every day?

• Design and development of embedded software focussing on communications protocols, IOT and control algorithms for our latest connected buildings control and energy monitoring systems.
• Embedded software design and modelling using UML code generating development tools.
• Building upon core platforms
• Work as part of a global agile team

What skills do you need?

• Degree qualified in a computer science or related field
• Strong knowledge of C++
• A good understanding of Object Orientated principles and UML
• Multi-threaded programming

Nice to have skills

• Embedded Linux experience
• IBM Rhapsody CASE tool
• Git source code control
• C, Python, HTML and Java Script
• Cloud Technologies

Responsibilities

Our Offer

• Work for a well-known brand with a continued focus on innovation and growth.
• Join a dynamic team where most leaders are promoted from within
• A culture that fosters inclusion, diversity, and innovation

We are an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform crucial job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Join us now and be part of a global team of thinkers, innovators, dreamers, and doers who make the things that make the future!

#TheFutureIsWhatWeMakeIt

Required Skills

• C++ Programming Language
• Embedded Systems
• Linux Development
• Object Oriented Design

About Us

Honeywell helps organizations solve the world's most complex challenges in automation, the future of aviation and energy transition. As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments – powered by our Honeywell Forge software – that help make the world smarter, safer and more sustainable.

Job Info

• Job Identification 144693
• Job Category Engineering
• Posting Date 04/20/2026, 08:56 AM
• Job Schedule Full time
• Locations 2nd Floor, Afon Building, Worthing Road, Horsham, RH12 1TL, GB
• Hire Eligibility Internal and External
• Relocation Package None