Software developer C#

Mediane systeme; Charleroi; Sur place; EUR 60 000 - 85 000; Plein temps

Avantages offerts par ce poste

Attractive salary package

additional legal days off

mobility package

DKV

Group Insurance

Meal vouchers

Eco vouchers

Training opportunities

Résumé du poste

Médiane Benelux in Charleroi is seeking a skilled software engineer to join a passionate international team focused on Verification & Validation tooling for railway systems.

You will design, develop, and integrate C# and Python components, contribute to toolchains, and collaborate across teams to ensure safety and reliability. Fluent English is required; French is a plus. This role offers growth in a multinational environment.

Qualifications

• Engineering or Master's degree in Computer Science or related field.
• Minimum 3 years of professional experience in C# software development.
• Desirable: experience in railway software (ERTMS Level 2).

Responsabilités

• Design, develop, and integrate software components for V&V in railway systems.
• Collaborate with the software architect to define tool requirements.
• Build and maintain test/integration processes and toolchains.
• Support hardware-software integration phases.

Connaissances

C# development

Python

Railway software

Git/GitLab

Networking basics

Test/integration

English fluent

Formation

Master's degree in Computer Science

Engineering degree

Outils

Linux

Docker

MongoDB

GitLab

CI/CD

Description du poste

About us

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.

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.

Required qualifications 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.

Benefits

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

Job Details

Company Médiane Benelux Contract Full time Experience 3 years minimum Degree Master Job location Charleroi (Belgium) Reference 2686756