We are seeking a hands- on Software Engineer for our client who are based in rural Cambridgeshire and close to Royston. Within this role you will be designing, developing and maintaining embedded software for gas detection instruments. This is an exciting opportunity to join a thriving company and play a pivotal role in developing pioneering products and solutions. This is a full-time permanent position based at the company site in Fowlmere on a full-time basis. The company Is a global leader in the development and manufacture of advanced gas detection instrumentation and sensing technologies, for a vast range of industries. With a commitment to innovation, quality and safety, the company empower industries worldwide to enhance workplace environments and safeguard lives. They have grown steadily and consistently since they started 36 years ago and offer a superb place to work, thrive and be part of something truly exciting. Having won the Queens Award for Enterprise within the innovation category, the company values are at the core of everything they do so with each recruit as they grow, they are seeking like-minded people to help build on the success which they already enjoy. The role To design develop and maintain embedded software for gas detection instruments, while providing for application software activities such as interface development, production test jigs and system integration. The role spans full product life cycles, including legacy systems, new product development and test jig control software. This is a hands-on engineering role focused primarily on embedded software development for instrumentation products. The successful candidate will provide support to application software efforts, particularly where integration with embedded systems and production tooling is required. The role demands strong technical problem-solving skills, a collaborative mindset, and the ability to work across disciplines to deliver robust and reliable solutions. Duties and Responsibilities To design, develop and maintain embedded software using C/C++, bare metal, FreeRTOS, DSP algorithms and STM32 Microcontroller platforms Lead integration of hardware and firmware including Hardware Abstraction Layers (HALs) and Devices Drivers Troubleshoot hardware issues, perform fault finding and resolve system-level problems Support application software development while maintaining and enhancing legacy embedded systems Assist in the development of production support software, including databases, test jig interface es and calibration tools Contribute to new product development while maintaining and enhancing legacy embedded systems Apply systems thinking, to ensure cohesive integration between hardware, firmware and supporting software Identify and evaluate emerging technologies relevant to gas detection and industrial instrumentation Collaborate with cross-functional teams including electronic engineers, mechanical engineers, scientists, researchers, product managers and product verification Participate in code reviews, testing and documentation to ensure high-quality deliverable The Person For this important role we are seeking someone with the following qualifications, skills and attributes: A Degree in a relevant subject and ideally some experience within a similar role Experience in embedded software development using C/C++, bare metal, FreeRTOS and microcontrollers Solider understanding of Digital Signal Processing (DSP) for sensor data analysis Familiarity with application and script development and support (e.g. C#. Python, JavaScript) Experience with .Net Compact Framework for resource-constrained environments Skilled in using IDEs such as Visual Studio, VisualGDB, and Keil Experience of communication protocols (UART, SPI, I2C, Modus, CAN) USB Communications and wireless interfaces such as BLE and LoRaWAN Ability to work with and modernise legacy codebases Familiarity with cloud integration, IoT platforms and Agile development Able to read schematics and mechanical drawings and understand function of mechanical and hardware components Working with PCBs and Microcontrollers programmers Use of standard electronics tools including debuggers, multimeters and logic analysers Proven experience of developing products for test and production environment DFT/DFM Process good levels of organisation and prioritisation skills including version control, documenting the design evolution and capturing key designs decisions Have a flexible, collaborative approach with good critical thinking skills and excellent attention to detail Ability to work on multiple projects and meet required deadlines Strong communication and teamwork abilities, building rapport with internal departments and external customers Self-motivated and driven to deliver high quality products An understanding and experience of following an NPD process Desirable skills and experience: Knowledge of Sensors and Instruments Experience in hazardous location ATEX design and certification EN 60079-11 Previous experience of design to SIL2 functional safety EN 61508 An understanding of scientific principles of gas chemistry relevant to VOC gas sensing and detection Details This role is offered on a Full-time, permanent basis. The salary offered is depending on experience and offers benefits. Please note: My client is not licensed to sponsor visa’s. Due to the rural location and limited public transport, applicants must be able to drive and have tier own transport. Applicants must also live a commutable distance from Fowlmere. How to Apply Please apply to Gemma Turp through our website or alternatively, you can email a copy of your CV and covering letter to gemma@horizoneast.co.uk We aim to respond with specific feedback to every applicant via email within 14 days. However, as we are a small two-person independent agency, if we are extremely busy this may take longer. If you would like feedback sooner, then feel free to contact us via email and we will come back to you ASAP. About Horizon Horizon Search and Selection Ltd is owned and run by Gemma and Kate from our private offices in Bury St Edmunds. We’ve been in business for 12 years but have a combined 30(ish!) years’ recruitment experience between us. We’re friendly recruitment folks and love what we do. Here, we are acting as an employment agency on behalf of our client, the employer. We act as the ‘introducers’, so if you are successful, you will be directly employed by our client. We never share your details with anyone (including our client) without your consent. Any questions? Get in touch! GDPR Please note that all applications and enquiries are treated in the strictest of confidence. As part of our GDPR compliance, your CV and contact details will not be held by us for longer than 30 days unless written consent to do so is requested and obtained. Your CV and contact details will never be shared by us with a 3 rd party unless specific consent has been obtained to do so. For more information on our privacy policies and how we comply to the GDPR then please visit our website and click on our privacy policy at the bottom of the page. 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