Software Architect (Python/C#/C++)

Location: Charleroi, Belgium; hybrid work with two telework days per week

Company

Médiane Benelux is an engineering company specializing in software, electronics, embedded systems, cybersecurity, and digital transformation across railway, automotive, energy, medical, aerospace, telecom, industrial, and defense sectors.

What you will do

• Contribute to software specifications and architecture decisions for simulators and testing tools used in critical railway systems.
• Develop software components in Python, C#, and C++.
• Perform unit, integration, and validation testing.
• Support software and hardware integration and collaborate with Software, Hardware, and Test teams.
• Use and maintain version-control and configuration tools with Git and GitLab.
• Improve development tools and engineering practices.

Requirements

• Master’s or Engineering degree in IT, Computer Science, Electronics, or a related field.
• Junior/Medior profile, ideally with up to 3 years of software development experience.
• Good knowledge of Python, C#, and C++.
• Knowledge of network communication protocols and familiarity with Embedded Linux.
• Fluent English is required.
• Curious, proactive, analytical, autonomous, quality-oriented, and able to work effectively in a technical, multicultural team.

Nice to have

• Previous experience in a regulated or critical environment such as railway, aerospace, defense, or medical.
• French language skills.

Culture & Benefits

• Permanent, full-time employment with a human-sized engineering company focused on teamwork, innovation, and tailored client solutions.
• Personalized employee follow-up, continuous training, and skill development opportunities.
• Additional legal days off and a mobility package covering transport or a car.
• DKV and group insurance, meal vouchers, and eco vouchers.
• Ecovadis Gold certification and a stated commitment to equality, well-being, responsibility, respect, trust, and collaboration.