Sr Firmware Engineer

Our client is seeking a skilled firmware engineer to develop and maintain embedded software that bridges low-level radio protocols with application-level firmware. This role is ideal for someone passionate about RF systems and embedded development, looking to make a tangible impact in a high-tech product environment. Sr Firmware Engineer International Company based in Lausanne. Description Develop firmware for RF modules used in consumer devices. Interface between low-level radio protocols and main firmware. Collaborate with hardware and software teams for seamless integration. Write production-grade embedded code in C/C++. Create and maintain automated test suites. Participate in prototyping and validation activities. Ensure compliance with safety and performance standards. Document technical designs and development processes. Support cross-functional teams in debugging and issue resolution. Contribute to Agile development cycles and continuous improvement. Communicate effectively across multicultural teams. Assist in onboarding and mentoring new team members. Profile 5 years of experience in embedded firmware development. Strong proficiency in C/C++ and debugging tools. Experience with ARM Cortex-M microcontrollers. Familiarity with RF protocols (Bluetooth, BLE, proprietary RF). Knowledge of Zephyr OS or Embedded Linux/Yocto. Comfortable working in Agile environments. Fluent in English; French is a plus. Strong documentation and communication skills. Experience in multicultural and multi-site collaboration. Proactive, adaptable, and team-oriented. Available to work on-site in Lausanne with flexibility. Motivated to grow into a long-term role. Job Offer 9 to 12-month contract with potential for permanent hire. Hybrid work model with strong team integration support. Opportunity to work on innovative RF technologies in a global setting. jpid8060c28a jpit0937a jpiy25a jid8060c28afr jit0937afr

Location: Lausanne, 1000, CH

Posted Date: 9/4/2025