Firmware Engineer

Description

Job Summary: We are seeking a Firmware Engineer to participate in the design, development, and maintenance of firmware for embedded electronic devices, collaborating with multidisciplinary teams. Key Highlights: 1. Embedded firmware design, development, and maintenance 2. Collaboration with hardware, software, and product teams 3. Implementation and validation of communication protocols Would you like to continue growing as a **Firmware Engineer**? If selected, your mission will be to participate in the **design, development, and maintenance of firmware for embedded electronic devices**, such as IoT devices, embedded systems, device controllers, etc. What will be your main responsibilities? * **Design, develop, and maintain embedded firmware** (Windows IoT) * **Collaborate with hardware, software, and product teams** to define technical specifications and ensure effective system integration. * Implement **communication protocols (RS\-232, RS\-485, CAN, TCP/IP, etc.)** and work with **data buses and peripherals.** * Perform **functional testing, firmware validation, and debugging** in laboratory environments and on real hardware. * **Document** code development and maintenance following software engineering best practices. What do you need for this role? * **Degree in Electronic Engineering** * **Minimum 4 years of relevant experience** * **Proficiency in C and C\+\+** * Experience implementing communication protocols: **RS232, RS485, USB, TCP/IP, I2C, SPI.** * Experience with version control systems such as GIT. What do we offer? * **Permanent contract through Oxigent.** * **Competitive salary based on experience** (€40,000\-€43,000 gross annual) * **Flexible working hours and option for an intensive schedule from 07:00 to 15:00** * **Training Voucher** to develop professionally in areas of greatest interest to you. * **Private health insurance.** * **Flexible compensation** applicable to health insurance, meals, transportation, childcare, and training. * **Gym and sports activity access app** across Spain with discounts. * And many other benefits! **Join the Oxigent team! A company committed to sustainability and equal opportunities, where talent and technology know no gender.** Location: Spain \- Barcelona Date: 14/05/2026 Salary: €40,000 Employment Type: Employee