Your responsibilities, 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

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

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

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 – you can change them thanks to Job Changer application, 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

Recruitment stages, Send your CV, Talk to us about your expectations, Learn more about our projects and choose the best, Start your adventure with Sii!

Sii Sp. z o.o., Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment., , Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work,

About the project

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.

About the project

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 responsibilities

• 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

Recruitment stages

• Send your CV
• Talk to us about your expectations
• Learn more about our projects and choose the best
• Start your adventure with Sii!

Recruitment stages, Send your CV, Talk to us about your expectations, Learn more about our projects and choose the best, Start your adventure with Sii!

Sii Sp. z o.o., Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment., , Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work,

About the project

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.