Software Architect & Embedded Software Engineer 

EMTRONIX (ETX) is a dynamic and innovative engineering company specialized in Advanced Electronics, Integrated Systems Design and Embedded Software. Working on automotive electronics, military, aeronautics and space industry, ETX can be considered as a major technical partner for innovative challenges.

“We are what we repeatedly do. Excellence then, is not an act, but a habit.” (Aristote), just as important in our business today.

ETX is seeking a talented, tenacious, result driven individual to work in a multi-disciplinary R&D environment with likeminded motivated engineers.

We want to expand our team and are now looking for an Embedded Software Architect Engineer to join our team! After a period of integration, if desired, you can rapidly move to project management


Travel required



Under general supervision, this individual will work with small project teams. The right candidate will have to:

​Primary Missions:

  • Define the Software Architecture for heterogeneous hardware that can combine simultaneously FPGA, multi-core processors, DSP, running multiple Operating System (e.g., RTOS, Linux or bare metal) for Embedded applications.

  • Consider business aspects during important decision-making processes within projects/product development.

  • Manage the Software Team and supervise the implementation.

  • Formulate conceptual design of aeronautical or aerospace products or systems to meet customer requirements. 

  • Collaborate with customers to establish specifications, performs analysis, and plan performance testing.

  • Create and implement common procedures and standard work across the organization. 

  • Be able to clearly write technical document and provide clear summarised reports to management.

  • Provide a fresh approach and when appropriate questions existing procedures, tools and methods.

  • Positively influence projects through personal behaviour and attitude, being a role-model in terms of integrity, loyalty and behaviour 

  • Excellent communication and organisation skills

  • Capable of sharing and discussing ideas. 

Secondary Missions:

  • Designs, develops, simulate, implement and tests a variety of embedded software in 8/16/32/64 bits embedded and SoC processors in complex electronic subsystems.

  • Excellent skills in efficient software writing and debugging in C/C++

  • Excellent skills in bare-metal software, RTOS and embedded Linux platforms

  • Develops advanced software or other methods of computer analysis to develop, evaluate, or modify design, according to customer engineering requirements

  • Analyze test results for consistency with performance predictions and for compliance to system requirements.


Demonstrate dedication and discipline

Applicable background

  • Capable of defining the software architecture of complex systems

  • C/C++, assembler and low-level software programming

  • Hardware/system design, tools, debug, lab experience and vendor interface are a plus

  • Excellent communications skills both written and oral

  • Strong analytical and problem-solving skills

  • Fluency in English is mandatory, French or German are strong assets

Welcomed knowledge: 

  • Experience in Satellite Engineering or Payload development

  • ESA documentation experience & ECSS

  • Basic skills in Electronic

  • Basic skills in FPGA/ASIC architecture and programming

  • ARM family architecture

  • Experience with MATLAB/Simulink

  • Auto-coding past experience is a strong asset

Qualifications and Education Requirements:

  • Master’s degree in software engineering or equivalent

  • Over 5 years relevant experience required

Job Type:

Full time permanent contract

What we offer :

  • A key position in a fast growing company 

  • Luxembourg contract

  • flexibility of a human-size structure

How to apply :

Send applications by e­mail with subject ‘Software Architect & Embedded Software Engineer ' to Applications should include a cover letter and your updated CV both in PDF format plus relevant examples of previous work with details of your role.