Senior Firmware Engineer

We're looking for a Senior Firmware Engineer to help build and evolve the embedded software powering our next-generation Class III active implantable devices. You'll work hands-on across the full firmware stack - from power management and wireless communication to verification and regulatory compliance - in close collaboration with mechanical, electrical, systems, and quality teams.

What You'll Do

• Design, develop, test, and optimize embedded firmware across the full product lifecycle
• Develop and optimize wireless communication systems including BLE/RF power delivery and control
• Build robust, reusable embedded software architecture supporting multiple products
• Collaborate with software engineers to develop data infrastructure connecting embedded systems to application software and cloud backend
• Own firmware verification to medical regulatory standards (IEC 62304, ISO 14971)
• Support benchtop testing, reliability studies, and compliance activities
• Contribute to DevOps, CI/CD, and team development processes

Required:

• Minimum of 3+ years of hands-on firmware/embedded software development in C/C++
• Experience with at least one wireless communication protocol, ideally BLE (Bluetooth Low Energy)
• Experience with a Real-Time Operating System (RTOS) in an embedded context
• B.S. or M.S. in Computer Science, Electrical Engineering, or related field

Strongly Preferred (at least one):

• Experience with Nordic Semiconductor platforms (nRF52, nRF53) and/or Zephyr RTOS
• Experience in a regulated medical device environment (IEC 62304, ISO 14971, ISO 13485)
• Exposure to wireless cybersecurity concepts - secure OTA, encryption, authentication
• Class II or Class III device experience

Nice to Have:

• Python scripting for test automation or prototyping
• Familiarity with Jenkins or other CI/CD tools
• Experience with power management firmware for battery-constrained devices