Software Engineer
Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Oct 27, 2025.
You report to the Head of Software Department.
Together with a team of experts, you analyze, prototype and develop innovative applications and you participate to the improvement and maintenance of our customized products.
- You actively participate to our R&D recurrent brainstorming sessions.
- You interact with the PM and Sales to keep a close understanding of our customers’ needs and answer questions that are raised during pre-sales activities.
- You actively participate in all the phases of the development of our products: software architecture and design, software development, documentation, customer training, installation on customer premises and maintenance.
- You might be working on projects where travel is needed (up to 15%), and are based in Brussels, Belgium.
Minimum Qualifications:
- You have a Bachelor or a Master degree in Software Engineering/Computer Science
- You have gained a first up to 5 years experience in software development in C, C++, Python, Java
- Experience in Microsoft .NET environment: C#, Windows, Linux is a plus
- You have experience with Microsoft Azure DevOps or web development security techniques.
- You have knowledge of MongoDB database or similar
- You have first-hand experience of web development technologies (ASP.NET, TypeScript, REST API, …
Knowledge of any of these fields is a plus: Telerik UI for ASP.NET web library, Linux deployment, Docker
Extra competences in these fields are a perfect match:
- Electronics,
- Embedded programming of micro-processors,
- Railways signaling systems or railways in general.
What we offer
We offer you the perfect place to indulge your passion for complex, technological challenges and learn new skills in a dynamic, cutting-edge, and friendly atmosphere.
You will be given the opportunity to work on challenging assignments and develop yourself over the course of exciting, innovative projects. Moreover, your professional development will be monitored closely and you will be encouraged to attend training courses and conferences to broaden your knowledge and realize your full potential.
You will also feel valued in an open culture based on mutual trust and a healthy work-life balance, including flexible working hours and a teleworking policy, as well as a competitive salary and benefits package.
About us
Since 2008, ERTMS Solutions has grown to become an industry leader in railways’ signalling testing, maintenance, and JRU decoding and analysis.
Known most notably in the ERTMS world but also active in legacy signalling systems, ERTMS Solutions continues to work closely with key actors in the railway sector, such as railways manufacturers, infrastructure managers, and operators.
In addition to all the inhouse developed products and tools, ERTMS Solutions is committed to innovation and out-of-the-box thinking to help its customers face the evolving needs of the industry, as well as to supporting them when reacting to railways parts obsolescence.
Interested?
If you think you might be a good fit, we want to know more about you! Send us your cover letter, video, code, or any other relevant information.
We’re looking forward to meeting you!