Embedded Firmware Developer (f/m/x)

The project is delivered in the embedded systems and IT, focused on developing advanced hardware–software platforms. The goal is to design and maintain low-level firmware and Board Support Packages for a high-end DPU. This role involves hands-on work across firmware development, board bring-up, and hardware-software integration, in close collaboration with cross-functional teams.

Your tasks

• Designing, developing, and maintaining BSPs and low-level firmware based on Zephyr RTOS

• Implementing and integrating device drivers, board configurations, and platform services

• Developing and integrating management interfaces and protocols (MCTP, IPMI, PLDM, NC‑SI, Redfish)

• Participating in board and chip bring‑up, debugging, and HW/SW integration activities

• Creating Python and bash tools for platform management, testing, and automation

• Collaborating closely with hardware, validation, and silicon design teams

Requirements

• At least 3 years of experience in embedded software or firmware development in a Linux environment

• Strong knowledge of C programming and experience with Python and bash scripting

• Familiarity with networking concepts and communication protocols

• Hands-on experience with HW/SW interfaces at board and chip level (I2C, SPI, GPIO, UART)

• Good analytical skills and a proactive, self-driven approach

• Very good command of English – min. B2 level

What we offer 

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas 

• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market 

• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 

• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more 

• Comfortable workplace – class A offices or remote work 

• Dozens of fascinating projects for prestigious brands from all over the world 

• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers 

• Investment in your growth – meetups, webinars, training platform and technology blog – you choose 

• Fantastic atmosphere created by all Sii Power People 

If you want to work on systems with high operational significance — apply now!