We are seeking a Firmware Engineer to develop low-level software for DPU control and management subsystems. This includes work on firmware interfaces, boot flows, initialization sequences, and hardware integration.

You will collaborate closely with hardware and software teams to bring up new DPU silicon and ensure stable operation across networking and compute use cases.

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 firmware components for DPU subsystems
• Bring up and validate hardware interfaces (PCIe, DDR, Ethernet)
• Support board bring-up and early silicon validation
• Debug boot, initialization, and runtime issues in firmware
• Collaborate with software and validation teams to ensure reliable system operation
  
  

Requirements

• Minimum 5 years of commercial experience in a similar position
• Strong understanding of embedded CPU architectures (ARM v8/v9 preferred)
• Knowledge of low-level hardware systems (PCIe, Ethernet, DDR4/DDR5)
• Experience with firmware and bootloader development under Linux
• Familiarity with networking protocols and system initialization flows
• Solid debugging and root-cause analysis skills using hardware tools and software debuggers
• Experience with C programming for embedded or bare-metal systems
• Good knowledge of spoken and written English (everyday communication)
• Self-motivated and eager to work on hardware–software integration
• Residing in Poland required
  
  

Job no. 251029-MIZYR

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

Comfortable and well-equipped offices

MySii app

Medical care