You will work on embedded firmware and low-level system software for cutting-edge programmable Ethernet switches. This role involves close collaboration with hardware and software teams to bring new features to life in high-performance networking devices.

By joining us, you become a member of the Embedded Competence Center at Sii is an internal organizational unit, bringing together more than 500 specialists nationwide! We are currently working on about 100 projects for 50 clients from various industries, including automotive, IoT, telecommunications, and medical.

Your tasks

Develop and maintain embedded firmware for programmable switches
Work with hardware teams on board bring-up and system validation
Debug and optimize hardware–software interactions
Write and maintain automated tests for firmware components
Participate in code reviews and design discussions

Requirements

Minimum 5 years of commercial experience in a similar position
Strong experience in C/C++ and Python development under Linux
Proven track record in programming complex HW devices/systems
Understanding of SoC architectures, memory management, and interrupt handling
Familiarity with real-time OS concepts and embedded Linux build systems (Yocto, Buildroot)
Good knowledge of spoken and written English (everyday communication)
Self-learner, proactive, and strong team collaborator
Residing in Poland required

Nice to have

Knowledge of communication protocols (Ethernet, PCIe, SPI, I2C, UART)
Experience with board bring-up, BSP development, or firmware debugging

Job no. 260420-TJU8T

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

MySii app

Medical care