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September 16, 2026
Embedded Firmware Engineer (C/C++, RTOS)
Mid • Hybrid
Chomutov, Czechia
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Quick Facts
Role: Embedded Firmware Engineer (C/C++, RTOS)
Focus: Embedded firmware, RTOS applications, device bring-up, communication and diagnostics
Description
You will develop embedded firmware and system-level functionality, covering the whole device—from hardware through firmware to communication, diagnostics, and bringing the product into operation.
The work includes implementing RTOS-based applications, designing drivers and state machines, and handling multiple communication interfaces.
You will also support prototype bring-up, troubleshooting, and collaboration on hardware design and manufacturing ramp.
Responsibilities
Develop embedded firmware mainly in C
Use C++ where it makes sense in an embedded system
Build applications on top of an RTOS
Work with STM32 microcontrollers and ARM Cortex-M
Design device drivers, state machines, and communication protocols
Work with UART, SPI, I²C, CAN, USB, Ethernet, and DMA
Perform diagnostics, logging, and firmware updates
Bring up prototypes and investigate root causes of issues
Cooperate on hardware design and introducing the product into production
Collaborate with colleagues in an international environment
Requirements
Good knowledge of C
Embedded development experience
Familiarity with microprocessors and their peripherals
Ability to read datasheets and electronic schematics
Technical and systematic thinking
Independence, carefulness, and willingness to learn
Benefits
Work on real industrial equipment
Opportunity to design both hardware and firmware
Space for high-quality technical solutions
Involvement across the full development lifecycle from design to series production
Work in an international team
Daily contact with technical English
Support to expand both professional and language knowledge
Competitive compensation and flexible working conditions
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