Mission freelance Senior Embedded Firmware Engineer - Contract

Location: Limerick, Ireland (Hybrid - 4 days onsite)
Contract: 6 months (potential extension)
Rate: Competitive

We are seeking a Senior Embedded Firmware Engineer to join a team developing advanced medical device technology. This role focuses on embedded firmware development, secure systems, and hardware integration in a regulated environment. If you have strong C/C++ programming skills, experience with microcontrollers, and knowledge of medical device compliance, this is your opportunity to make an impact.

• Develop embedded firmware in C/C++ for 8/16/32-bit microcontrollers (Atmel, TI, ST).
• Design and implement secure bootloaders and robust software architecture.
• Integrate hardware interfaces (RS232, RS485, SPI, I2C) and peripherals (RTC, LCD, EEPROM, micro-SD).
• Perform unit and integration testing using automation and static code analysis tools.
• Debug hardware using oscilloscopes and logic analyzers.
• Ensure compliance with IEC 62304, FDA, EU MDR, and ISO 13485 throughout development.
• Collaborate with multi-disciplinary teams in an Agile environment.

• Embedded firmware development experience (7+ years) with C/C++ for microcontrollers.
• Strong C/C++ programming skills for 8/16/32-bit microcontrollers (Atmel, TI, ST).
• Expertise in hardware interfaces (RS232, RS485, SPI, I2C) and peripheral integration (RTC, LCD, EEPROM, micro-SD).
• Knowledge of secure bootloaders, firmware updates, and software architecture principles.
• Familiarity with IEC 62304, FDA, EU MDR, and ISO 13485 compliance requirements.
• Ability to debug hardware using oscilloscopes and logic analyzers.

• Experience with CI/CD pipelines, configuration management, and cloud-based tools.
• Exposure to Agile/Scrum methodologies.
• Background in medical device development or other safety-critical systems.

This is a chance to work on cutting-edge medical technology, applying your embedded firmware expertise, C/C++ programming skills, and regulatory compliance knowledge to projects that improve lives globally.

Please click to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement.

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Real Staffing, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales