4 of 4 Permanent Embedded C Jobs in Hertfordshire

Embedded Systems Engineer Permanent | Hybrid £60,000 - £70,000 per annum + Benefits About the Role We are seeking an experienced Embedded Systems Engineer to take ownership of our embedded control platforms. This hands-on role spans the full embedded stack, including STM32 firmware, hardware integration … closely with electrical and mechanical engineers to deliver robust products from development through to production. Key Responsibilities Own and develop firmware on STM32F4 MCUs (Embedded C) Design and support PCBs using Altium Designer Develop low-level drivers (ADC, SPI, UART/RS485, I2C, GPIO, RTC) Implement safety logic ...

Embedded Software Engineer (Contract/Flexible) – Outside IR35 We are a small but established engineering firm looking to engage an experienced Embedded Software Engineer on a flexible, non-committed, Outside IR35 basis. Our existing embedded software contact is no longer available, and we are now seeking … trusted, go-to embedded engineer to support our products and future developments on an ongoing basis. This role is ideal for an experienced contractor or freelancer who values autonomy, flexibility, and long-term collaboration without fixed hours or guaranteed workload. The Role Act as the primary embedded software ...

excited to be supporting an ongoing aerospace programme with one of CMC's long-standing clients, and we're now looking for an experienced Embedded Software Engineer with DO-178 experience to join their team. The project is well established and currently approaching Critical Design Review, with additional support … 178C compliance activities, including tool qualification, software reviews, and supporting documentation. There may also be the opportunity to contribute to module specifications and embedded C development, depending on experience. This is a 6-month contract starting ASAP in 2026, with a strong likelihood of extension. The role ...

software development. Your core skillset will include C# development using Visual Studio, with a strong understanding of structured, maintainable software design. Any exposure to embedded systems, electronics, or hardware communication will be a strong advantage. Essential Skills & Experience PC/Application software development C# or C++ or Java Embedded C development Degree-qualified in Computer Science or a related discipline Driving licence and access to a car Desirable Experience Serial communication protocols (RS232, SPI, CAN, RS485, I2C, etc.) Electronics design exposure Bare-metal or low-level development experience Why Apply? Join an award-winning engineering business High ...