Senior Embedded Software Engineer – Cross-Platform Aerospace

TechBiz Global GmbH; Lublin; On-site; PLN 392,000 - 566,000; Full time

Job summary

TechBiz Global GmbH seeks a Senior Embedded Software Engineer to design and maintain a hardware- and OS-agnostic on-board software framework for aerospace platforms. You will build a robust HAL, develop multi-bus drivers, and enforce secure coding practices while collaborating with AI and Backend teams.

Role requires on-site work with relocation to Luxembourg; expertise in C/C++, Linux Yocto, RTOS, and Python automation is essential for delivering cross-platform solutions across satellite

Qualifications

• > Bachelor’s or Master’s in Electrical Engineering, Computer Engineering, Computer Science, or equivalent.
• ">5+ years of embedded software development, with emphasis on cross-platform or portable code.
• ">Expert in C (99/11) and Modern C++ (11/14/17); solid understanding of OOP and procedural design.
• ">Deep experience with I2C, SPI, UART (multi-bus, multi-device patterns).
• ">Proven ability to develop for both Linux (Yocto, Ubuntu) and RTOS (FreeRTOS, Zephyr, RTEMS).
• ">Python scripting for coding, build/test automation.
• ">Familiarity with hardware debugging (JTAG/SWD, logic analyzers, oscilloscopes).
• ">Strong version control workflow (Git, GitFlow) and CI/CD integration.

Responsibilities

• Design and develop a hardware-agnostic HAL and middleware stack in C/C++, supporting ARM Cortex-A/R/M, RISC-V, etc.
• Create OS-agnostic abstraction layers to target Linux (Yocto/Ubuntu) and RTOS (FreeRTOS, Zephyr, RTEMS) with minimal code divergence.
• Implement and maintain bus-protocol drivers (I2C, SPI, UART) with multi-bus and multi-instance support for redundancy.
• Define and adhere to clear software-to-hardware interface contracts (ICDs/datasheet-driven).
• Apply OOP principles in C++ and structured design in C to build modular, testable components.
• Enforce MISRA C/C++ and CERT Secure Coding guidelines; integrate static analysis, code reviews, and Git-based CI pipelines.
• Develop Python scripts to automate configuration of the on-board software, automate build, flashing, and validation across multiple target boards.
• Build and maintain hardware-in-the-loop and software-in-the-loop test frameworks to continuously test, validate, and verify the on-board software and platform compatibility.
• Collaborate with the Software Lead, AI Engineer and Backend team; mentor junior engineers and promote cross-platform strategies.

Skills

C/C++

Embedded systems

Linux Yocto

RTOS

MISRA C/C++

I2C/SPI/UART

Python scripting

Git & CI/CD

Debugging tools

Cross-platform

Education

Bachelor’s or Master’s in Electrical Engineering, Computer Engineering, Computer Science

Tools

Docker

JTAG/SWD tooling

Yocto

Oscilloscopes

Job description

TechBiz Global GmbH seeks a Senior Embedded Software Engineer to design and maintain a hardware- and OS-agnostic on-board software framework for aerospace platforms. You will build a robust HAL, develop multi-bus drivers, and enforce secure coding practices while collaborating with AI and Backend teams.

Role requires on-site work with relocation to Luxembourg; expertise in C/C++, Linux Yocto, RTOS, and Python automation is essential for delivering cross-platform solutions across satellite