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Firmware Engineer Jobs in Southampton
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Firmware Engineer
Platform Recruitment
Southampton
Hybrid
Mid
£40,000 - £60,000
RECENTLY POSTED

Southampton (Hybrid) - Embedded Firmware Engineer - 40k- 60k

My client is a leading commercial and industrial electronics producer that is looking for an embedded firmware/software engineer to join their highly motivated team as a result of growth. You will be working on exciting and groundbreaking projects bringing products through the entire development life cycle.

Main duties:

  • Embedded C, PCB design
  • Collecting data and sending across on mobile networks
  • Modifying existing products for improved efficiency

Skills and Experience Required:

  • 3-5 years experience in embedded C or bare metal software experience
  • Experience with ARM cortex Microcontrollers
  • Wireless IoT experience, some telecommunications cellular network knowledge
  • Full Product life cycle experience

The competitive salary is between 40,000 - 60,000 with additional benefits. This client is really looking for someone to grow with the company and stay long term.

If you feel like you have the right skills and experience for this role, then please apply with a copy of your updated CV.

Software Engineer
Euro-Projects Recruitment Ltd
Whiteley
In office
Graduate - Junior
£35,000 - £45,000
RECENTLY POSTED

Software Engineer (Embedded / Algorithms / Machine Learning), Southampton, 35K - 45K

  • 35,000 to 45,000 salary guide (depending on experience) + excellent benefits + flexible working
  • 27 days holiday (increasing with service) + well-funded, growing MedTech environment
  • Cutting-edge medical device company developing next-generation diagnostic systems combining hardware, software & data science

Are you a Software Engineer with an interest in algorithms, data analysis, or machine learning, and how software interacts with real-world hardware systems? Do you want to work on end-to-end product development, from embedded systems through to intelligent diagnostic algorithms?

Your background as a Software Engineer:

  • Degree in Computer Science, Software Engineering, Electronic Engineering or similar (2.1 or above).
  • Experience with C/C++, Python, MATLAB or similar
  • Understanding of software development best practices (structured design, testing, version control)
  • Exposure to algorithm development, data processing, or mathematical modelling
  • Interest in hardware/software integration, embedded systems, or real-time data
  • Any experience with machine learning, signal processing, or statistical analysis would be highly beneficial
  • Experience in a regulated industry (medical, automotive, aerospace) is useful but not essential

Software Engineer responsibilities:

  • Develop software for advanced diagnostic instruments, spanning embedded systems, middleware, and higher-level applications
  • Design and implement algorithms for data analysis, signal processing, and diagnostic decision-making
  • Contribute to machine learning / data-driven approaches to improve system performance and accuracy
  • Work closely with hardware and electronics engineers on system integration and real-world data capture
  • Write clean, testable, and well-documented code in line with industry standards (e.g. IEC 62304)
  • Develop and execute unit, integration, and system-level tests
  • Collaborate with cross-functional teams including production, service, and external partners

This role would suit:

A Software Engineer, Embedded Software Engineer, Algorithm Engineer, Machine Learning Engineer (junior), or Computer Scientist who wants to work on real-world systems where software meets hardware, particularly within a high-impact MedTech environment.

This Software Engineer job is based in Southampton and is commutable from Fareham, Portsmouth, Eastleigh, Hedge End, Winchester and surrounding areas.

To apply please send your CV to Sam Hilton at Euro Projects Recruitment Ltd.
Please note that if you are not contacted within ten days, your application has not been successful.

Software Engineer
Matchtech
Portsmouth
Hybrid
Mid - Senior
£35,000 - £60,000
RECENTLY POSTED
+2

Software Engineer - Embedded C / C++ / Python Work at the Forefront of RF Communications & Sensor Technology Our client, a leading organisation in the defence and security sectors, is seeking a talented Software Engineer to join their innovative development team. This permanent role offers the chance to work on cutting‑edge RF communication and sensor technologies within a dynamic, technically challenging environment that supports professional growth and long‑term career progression. About the Role As a Software Engineer, you will contribute to the full development lifecycle of advanced embedded systems, working across Embedded C, C++, and Python. You'll collaborate within an agile team to design, implement, and test high‑integrity software solutions while gaining exposure to next‑generation RF communication and sensor products. The role also offers the opportunity to influence future product development and, for the right individual, to take on team leadership or line‑management responsibilities. Key Responsibilities Design and develop detailed software components for high‑performance products. Implement, test, and integrate software within an agile, multidisciplinary team. Build a solid understanding of existing RF communication and sensor technologies. Contribute to product evolution and future R&D roadmaps. Communicate effectively with engineering teams, project stakeholders, and customers. Support or undertake leadership responsibilities as required. Essential Skills & Experience Strong experience with Embedded C, C++, and Python. Understanding of sensor systems, RF communication, or related technologies. Software engineering experience across the full product lifecycle (concept → deployment). Familiarity with modern software architecture practices. Experience with scientific applications, DSP, or algorithm implementation. Comfortable working within agile frameworks (Scrum, Kanban). Proficient with modern development tools such as Git, GitLab, VS Code. Desirable Experience Modern UI design and implementation. Embedded software development and cross‑compiling. Knowledge of Linux OS, kernel drivers, or low‑level interfaces. Experience with DevOps tooling (GitLab CI/CD, pipelines, Docker). Previous team leadership, mentoring, or line‑management experience. Benefits Competitive salary. Flexible benefits package covering health, wellbeing, savings, protection, and leisure. Inclusive and creative working environment with flexible working arrangements. Strong opportunities for professional development and long‑term career growth.If you are a passionate Software Engineer eager to work on advanced technology that makes a real impact, we'd love to hear from you. Apply now to join a forward‑thinking team shaping the future of defence and security innovation

Embedded Software Engineer
Copello
Whiteley
Hybrid
Mid - Senior
£60/hour - £80/hour

Whiteley (Hybrid) – SC Required – Initial 6 month contract (Inside IR35) About the Opportunity We are recruiting on behalf of a technology organisation that specialises in the research, design, and development of advanced wireless and critical RF communication systems used in mission-critical environments including defence, uncrewed and autonomous systems, government, and broadcast. They are seeking an Embedded Software Engineer to join their team working on a varied pipeline of technically challenging projects. The successful candidate will develop software for sophisticated communication products that deliver secure, reliable, long-range data transmission, collaborating closely with hardware, RF, and systems engineers and contributing across the full product lifecycle. Key Responsibilities \* Design, develop, and maintain embedded software for advanced wireless communication products. \* Program primarily in C++ for embedded applications. \* Develop lower-level functionality in C, including Linux kernel and device driver work where required. \* Collaborate with multidisciplinary teams including hardware, RF, and systems engineers. \* Support integration, testing, and debugging on real hardware platforms. \* Contribute to the full product lifecycle, from concept through to deployment. \* Participate in continuous improvement and innovation across new and existing technologies. Skills and Experience Essential: \* Strong experience in embedded software development using C++. \* Solid understanding of embedded systems and real-time considerations. \* Experience working in Linux-based environments. \* Ability to debug complex issues across software and hardware interfaces. \* A practical, problem-solving mindset with a willingness to engage hands-on with hardware. Desirable \* Digital Signal Processing (DSP) experience. \* Experience with VHDL or FPGA development. \* Familiarity with Linux kernel development and device drivers. \* Knowledge of RF or communications systems

Embedded Software Engineer
Certain Advantage
Portsmouth
Hybrid
Mid - Senior
£65/hour

World Class Defence Organisation is currently looking to recruit a Embedded Software Engineer subcontractor on an initial 12 month contract. Rate: £65.00 per hour Location: Portsmouth Hybrid / Remote working: 2 days per week remote working Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Embedded Software Engineer Job Description: The role of Embedded Software Engineer is required due to increased demand for the work of our Advanced Developments Group (ADG). The ADG are a small team of highly innovative, enthusiastic engineers providing cutting edge technology solutions to our key customers. Responsibilities: Use your skills and knowledge to prototype innovative wireless solutions You will be primarily developing using C/C++ on embedded platforms Development of embedded software/firmware prototypes in an agile environment Further development of proven prototypes to a deployment standard Development of software in a real-time embedded environment using Linux. (e.g. Microblaze or RISC-V using C/C++) Experience of working with and configuring embedded Linux systems with tools such as Buildroot and Yocto Experience of working with Uboot, Kernel config and device trees Building and deploying embedded Linux systems in an offline environment Skill Set Essential: Experience programming Embedded Systems using C/C++ Experience of bare-metal and embedded Linux environments Experience of linux device drivers including DMA, Interrupts, and Device Trees Knowledge of Digital Signal Processing Knowledge of Software Defined Radio

Principal Embedded Software Engineer
Hexwired Recruitment Limited
Southampton
In office
Senior
£65,000 - £75,000

Principal Embedded Software Engineer– Southampton - £70k - £80k Hexwired Recruitment has partnered with a world renowned Electronics manufacturer based in Southampton who are now seeking a Principal Embedded Software Engineer to help develop and maintain a brand new system the company is developing. The company are recognised globally, and are expanding because of a healthy order book. The company are now seeking a Principal Embedded Software Engineer with excellent experience leading technical projects as well as working autonomously on new projects. This is a Principal Embedded Software role focusing on Processor design as well as comm interfaces. Due to the nature of the work, this will be a mostly onsite role. Key Requirements: \* Bachelors, Masters or PhD in Computer science, Embedded Systems, Maths, Physics or similar \* 10+ years commercial Embedded software experience \* Excellent Firmware RTOS experience \* Good commercial Serial Comms experience (RS232, RS422, TCP/IP etc) \* Any experience working on testing embedded code is highly desirable. The company are looking to offer circa £80k dependent on experience. Along with an excellent benefits package. If you’re interested in this Principal Embedded Software role, please apply. For more information on this role, or any other jobs across; Embedded, C++ programming, Embedded Linux, FPGA, Python, Electronics, Hardware, Golang Development, Machine Learning, Data Science or Simulation contact us today

Embedded Software Engineer
Matchtech
Portsmouth
Hybrid
Mid - Senior
£45,000 - £60,000

Embedded Software Engineer - Defence Sector (UK Nationals Only) Help Build the Technologies That Protect What Matters Most We bring together engineers, scientists, and specialists from diverse backgrounds and give them the tools, trust, and autonomy to contribute to meaningful technical work. Our mission is to solve important problems and develop technologies that safeguard people, assets, and national security. As global challenges evolve, so do we - advancing the technologies shaping tomorrow as well as today. About the Organisation Our client delivers high‑assurance technology solutions for the defence, national security, and intelligence communities. Their teams operate in a collaborative, flexible, and technically rich environment where innovation is encouraged, and individuals are empowered to do their best work. The Opportunity We are seeking an Embedded Software Engineer to design and implement efficient, real‑time software for advanced platforms across PNT (Position, Navigation & Timing), RF communications, and sensor systems. This role blends hands‑on embedded development with the opportunity to contribute to technical direction and influence future capability development. You'll help build software for next‑generation defence electronics and resilient PNT technologies, including: Communication systems Radar and ground‑search solutions GNSS anti‑jam / anti‑spoof technologies Directional antenna arrays eLORAN‑based navigation systemsYou will join a cooperative, highly skilled engineering team involved in all stages of development-from early R&D prototypes through to full system delivery and customer acceptance testing. Flexible working arrangements are available, including time on client sites where required. Key Responsibilities As an Embedded Software Engineer, you may contribute to: Capturing embedded software requirements and supporting design, implementation, test, and verification activities. Implementing bespoke data‑processing and control algorithms. Applying advanced DSP techniques to support robust, assured PNT solutions. Rapid prototyping for Urgent Operational Requirements (UORs). Working closely with multidisciplinary teams to meet project milestones and quality expectations. Essential Skills & Experience BEng/BSc or Master's degree in Engineering, Computer Science, or a related field. Strong experience developing embedded systems using C and/or C++. Experience working with embedded operating systems. Ability to contribute to system‑level design, integration, and verification. Understanding of modern DevOps tooling and practices. Knowledge of SoC devices and Software‑Defined Radio (SDR) platforms. Familiarity with open‑source frameworks such as OpenCPI. Experience implementing DSP algorithms and using MATLAB or Python for modelling/simulation. Desirable Experience Awareness of security considerations for embedded systems. Practical electronics or hardware debugging experience; exposure to FPGA/firmware development. Experience with defence‑related technologies such as PNT, EW, sensors, or communications systems. What's Offered Competitive salary A flexible benefits package covering health, wellbeing, savings, lifestyle and protection A cooperative, inclusive, and innovation‑focused engineering culture Flexible working arrangements Access to engineering communities and technical forums for tools, technologies, and best practices Security Requirements - UK Nationals Only Due to the nature of this role, candidates must be UK nationals and eligible for SC (Security Check) clearance, which requires: British Citizenship, and At least 5 years of continuous UK residency

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