Bold ideas start with bold people. At Ensera Design, we are a world‑class, user‑centered innovation and product development consultancy working across medical and consumer health. Join our multidisciplinary team to build robust, secure firmware that powers life‑enhancing products. We are currently seeking a Senior Software Engineer – MCU to join our talented team and contribute to delivering exceptional solutions for our clients. You will lead the design and delivery of microcontroller (MCU) firmware for real‑time systems, owning technical decisions and collaborating across hardware, Linux, UI, connectivity and test to integrate complete solutions. What you’ll do Design and implement MCU firmware aligned to system and security architecture. Own technical design of MCU subsystems. Develop and review embedded C/C++ for real‑time systems. Collaborate with hardware and software peers. Champion coding standards and secure development. Your skills and experience Proven experience with ARM Cortex‑M or equivalent. Strong C/C++ in embedded, real‑time contexts. Experience in quality‑controlled or safety‑critical environments. STM32, bootloaders, MISRA, UART/SPI/I2C/CAN. For this role we are considering a salary of up to £73,954. As part of your application, we will ask you to state your desired salary. If you would like to discuss your salary expectations in more detail, then please reach out. Why work with us? Ensera Design offers interesting and varied work combined with a supportive team culture to provide a stimulating environment where you will have the opportunity to develop and learn from others. We offer flexible working policies where working patterns are agreed with our line managers, taking into account the role, needs of the individual, and the team. We recognise that we are only as good as our people and we know how important it is to support our team. We offer: Performance‑related company‑wide bonus. Flexible hybrid working in line with our core hours (Mon–Thu, 9:30am–12:00pm Fri, 9:30am–12:00pm). Private healthcare for you and your family. Enhanced maternity and paternity leave. Salary exchange pension scheme. 25 days of annual leave, plus the option to purchase up to one working week and additional days for length of service. Access to our Employee Assistance Programme and digital wellbeing platform. Cycle to Work
Senior Software Engineer – MCU employer: HS Design, Inc.
Ensera Design is an exceptional employer located in the vibrant city of Bristol, offering a dynamic work culture that fosters innovation and collaboration. As a Senior Mechanical Engineer, you will not only lead cutting-edge projects in medical devices but also have ample opportunities for professional growth and mentorship within a supportive team environment. With competitive salary bands and a commitment to employee development, Ensera Design stands out as a rewarding place to advance your career while making a meaningful impact in healthcare.
