Senior EmbeddedSoftware Engineer

Confidential

Luxembourg, Luxembourg, Luxembourg permanent

Posted: January 30, 2026

Required Skills

Job Description

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a

Senior EmbeddedSoftware Engineer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

ABOUT THE CLIENT

Our client is an innovative aerospace technology company that is transforming system integration through AI-driven interoperability. Their core platform streamlines satellite integration workflows by enabling modular connectivity between payloads, components, and subsystems. It converts hardware specifications into digital twins and automatically generates, tests, and validates on-board middleware software that is both hardware- and OS-agnostic. This web-based collaborative tool supports mission-critical projects, allowing teams to efficiently model, test, and simulate data interfaces for satellites, spacecraft, and lunar landers.

NOTE: this position requires working on-site and relocation to Luxembourg.

JOB DESCRIPTION:

As Senior Embedded Software Engineer, you will architect, implement, and maintain our hardware-agnostic and OS-agnostic on-board software framework. Your work in collaboration with the AI team will enable integration of any hardware into any bus in less than a day instead of months, ensuring robustness, safety, and performance across Linux and real-time operating systems.

What You’ll Do

1. Platform & Abstraction

▪ 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.

2. Driver & Protocol Implementation

▪ 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), ensuring consistent behavior across platforms.

3. Architecture & Best Practices

▪ 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.

4. Automation & Testing

▪ 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.

5. Collaboration & Mentorship

▪ Collaborate with the Software Lead, AI Engineer and Backend team

▪ Mentor junior engineers, share knowledge on cross-platform strategies, and foster an iterative “try, learn, improve” culture.

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