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Médiane Système

Software developer C#

Hybrid

Charleroi, Belgium

Full Time

25-12-2025

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Skills

Communication Teamwork Python C# MongoDB GitLab Docker Version Control Test Networking Training Architecture Linux Programming git Software Development Project Management Embedded Systems

Job Specifications

Médiane Benelux: Career Booster!

Since 2017, and with over 35 years of experience in France and Italy, Médiane Benelux is an engineering company specializing in software, electronics, and cybersecurity across key sectors such as Railways, Automotive, Energy, Medical, Aerospace, Space, Telecoms, Industry, and Defense.

What We Offer

IT consulting and strategy
Digital transformation and IoT solutions
Project management and process optimization

As specialists in electronics, development, and embedded systems design, we operate from sensor to cloud.

Why choose Médiane Benelux?

Human-sized company: Promotes teamwork and collaboration in a dynamic and stimulating environment
Sharp technical expertise and tailored solutions for each sector
Talent support: Personalized follow-up, continuous training, and skill development for our employees
Custom solutions tailored to the specific needs of each client
Culture of innovation: Participation in innovative and varied projects
Ecovadis Gold certification: Commitment to equality, well-being, and responsibility
Human values: Commitment, Respect, Trust, Listening

"Happy at Work" and "Happy Clients" labels by Choose my Company: A fulfilling work environment and optimal client satisfaction

Job Description

Join a passionate international team based in Charleroi dedicated to building advanced software tools that power Verification & Validation (V&V) processes in railway systems. You will play a critical role in designing, developing, and integrating software components that ensure the safety, reliability, and compliance of railway signalling and control systems.

Key Responsibilities

Specification & Architecture

Collaborate with the software architect to define tool requirements and architecture.

Software Development (C# & Python)

Design and implement software components.
Create the development toolchain environment.
Write and run unit and verification tests.
Manage configuration and version control of deliverables.

Integration & Collaboration

Support software-to-software integration with team members.
Participate in hardware-software integration phases.

V&V Tooling

Build tailored tools to support validation teams in their testing campaigns.
Standardisation & Continuous Improvement
Promote reuse of internal libraries or COTS solutions.
Propose enhancements to processes and tooling.

Teamwork & Knowledge Sharing

Work closely with 7 colleagues in Charleroi and 4 in Bangalore.
Foster an environment where expertise and best practices are regularly exchanged.

Profile / Requirements

Education & Experience

Engineering or Master's degree in Computer Science, Software Engineering, or related field.

Minimum 3 Years Of Professional Experience In

Mandatory: C# software development
Desirable: Experience in railway software (ERTMS Level 2)

Technical Skills

Excellent communication and collaboration capabilities.

Experience with Git and GitLab; knowledge of networking fundamentals.

Familiarity with test/integration processes.

Bonus: Linux, Docker, MongoDB experience.

Programming Languages

Strong skills in C# and Python, with eagerness to explore new technologies.

Soft Skills

Team-oriented, proactive, curious, rigorous, responsible, customer-focused, autonomous, and persistent.

Languages

Fluent English (written and spoken); French is a plus.

Why Join Us?

Contribute to high-stakes railway projects, ensuring the safety and reliability of next-generation transit systems.

Work in a multinational, cross-functional team, blending Belgian and international expertise.

Access to a rich technical environment, with opportunities for continuous learning, process innovation, and career development—endeavors valued in modern V&V roles across the railway industry

Ready to impact railway safety and innovation with us?

Send your CV and let's discuss your future challenge!

Benefits

Attractive salary package, additional legal days off, mobility package (transport or car), DKV, Group Insurance, Meal vouchers, Eco vouchers, Training opportunities.

About the Company

Nos domaines d'expertise : OS Temps Réel Sécurisés sur mesure, 5G Privée Sécurisée, IA Embarquée, Cybersécurité, Réseaux Industriels Know more