MCS Group
Senior Firmware Engineer
Senior Firmware Engineer at MCS Group, based in Belfast, Northern Ireland, paying £50,000 per annum. This is a permanent role.
- Pay
- £50,000 per annum
- Hours and contract
- Permanent · On site
- Location
- Belfast, Northern Ireland
- Closing date
- Sector
- Software Developer
32% below the typical rate for software developer
Reference BBBH66622
About the role
Senior Firmware Engineer (Greater Belfast)
Ready for your next engineering challenge?
An established and innovative technology business is looking to appoint an experienced Senior Firmware Engineer to help develop the next generation of connected products.
This is an opportunity to work with evolving technologies, take ownership of complex embedded software projects and play a key role in developing products from concept through to production.
The Role
Working as part of the engineering team, you will be involved in developing new products while supporting and enhancing existing embedded firmware platforms.
Key responsibilities will include:
- Designing, developing and maintaining embedded firmware
- Developing software across drivers, middleware and application layers.
- Working with modern microcontrollers, RTOS and wireless technologies including cellular, BLE and GNSS.
- Debugging complex firmware and hardware issues, investigating root causes and delivering effective solutions.
- Collaborating with hardware, QA, product and software teams on new product development.
- Contributing to product testing, validation, code reviews and continuous improvement.
What We're Looking For
- 5+ years of experience in embedded firmware development using C.
- Strong understanding of embedded systems, drivers, middleware and application development.
- Experience with RTOS environments
- Knowledge of 32-bit microcontrollers (ARM Cortex-M) and hardware interfaces including UART, SPI, I2C and GPIO.
- Experience with wireless connectivity, ideally cellular, BLE, GNSS and IoT protocols.
- Strong hardware/firmware debugging and problem-solving skills.
- A degree in Electronic Engineering, Computer/Software Science or a related discipline is desirable, although equivalent practical experience will be considered.
You'll join a collaborative engineering environment where technical ownership, innovation and continuous learning are encouraged. The role offers the opportunity to influence new product development and work with evolving technologies.
To speak in absolute confidence about this opportunity please send an up to date CV via the link provided or contact Kirsty Dillon Specialist Consultant at MCS Group [phone removed]
Even if this position is not right for you, we may have others that are. Please visit MCS Group to view a wide selection of our current jobs www.mcsgroup.jobs
MCS Group is committed to Equality, Diversity, and Inclusion for all, being the first recruitment agency in NI to achieve Bronze Diversity Mark accreditation, if you have a disability which means you require a reasonable adjustment to be considered at any stage of the recruitment process, please contact us and we will endeavour to facilitate the request.
Not all agencies are the same…MCS Group are passionate about providing a first-class service to all our customers and have an independent review rating of 4.9 stars on Google
Reference: BBBH66622 · Posted 1 day ago · Closes 12 Jan 2027 · Listed via MCS Group
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