Senior C/C++ Firmware Engineer - SoC Bring-Up & Secure Boot

Sii Poland; Kraków; On-site; PLN 140,000 - 210,000; Full time

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Profit sharing

Medical care

Many experts you can learn from

Open and accessible management team

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Job summary

Sii Poland in Kraków is seeking a Firmware Engineer to join our team delivering enterprise-class data platforms for international clients. You will develop low-level firmware, bring up SoCs and boards, and optimize system performance.

You will collaborate with cross-functional teams, implement secure boot and firmware security features, and contribute to pre-silicon validation efforts while maintaining strong English communication.

Qualifications

• At least 5 years of embedded development experience.
• Strong C/C++ skills.
• Experience with JTAG and debugging tools.
• Knowledge of hardware interfaces (UART, SPI, I2C).
• Understanding of bootloaders and system bring-up.
• A very good command of English is required.

Responsibilities

• Develop and optimize low-level firmware.
• Perform SoC and board bring-up.
• Debug hardware–firmware issues.
• Work with pre-silicon validation platforms.
• Implement secure boot and firmware security features.

Skills

Embedded development

C/C++ programming

JTAG debugging

Hardware interfaces (UART SPI I2C)

Bootloaders & bring-up

English proficiency

Tools

JTAG debugging tools

Job description

Sii Poland in Kraków is seeking a Firmware Engineer to join our team delivering enterprise-class data platforms for international clients. You will develop low-level firmware, bring up SoCs and boards, and optimize system performance.

You will collaborate with cross-functional teams, implement secure boot and firmware security features, and contribute to pre-silicon validation efforts while maintaining strong English communication.