Software Engineer – Python, C#/C (Railway Industry)

Médiane Système limited; Henegouwen; On-site; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Salary package

Mobility package

DKV

Group Insurance

Meal vouchers

Eco vouchers

Training opportunities

Job summary

Médiane Benelux seeks a talented Software Engineer to design, develop, and integrate software powering advanced railway systems. You will work on high-impact projects in a collaborative, multicultural environment.

Join a team focused on electronics, development, and embedded systems, collaborating with test engineers, hardware designers, and other software teams to deliver robust solutions. Fluency in English is required; French is a plus.

Qualifications

• Master's or Engineering Degree in IT, CS, Electronics or related field.
• Senior profiles or up to 3 years in software development.
• Experience in regulated industries (rail, aerospace, medical, defense) is an asset.
• Fluent English; French a plus.

Responsibilities

• Define software specifications with system architects.
• Contribute to design reviews and architecture discussions.
• Develop components in Python, C#, and C++.
• Unit and integration tests; validate quality.
• Maintain toolchains and Git/GitLab.
• Support software-hardware integration and cross-team collaboration.
• Reuse and improve existing solutions; promote best practices.

Skills

English fluency

Python

C#

C++

Git

GitLab

Embedded Linux

Networking protocols

Education

Master's or Engineering Degree in IT/CS/ Electronics

Tools

Git

GitLab

Python

C#

C++

Embedded Linux

Job description

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

We are seeking a talented and motivated Software Engineer to join a leading player in the railway industry. You will play a key role in designing, developing, and integrating software solutions that power advanced railway systems. This position offers the opportunity to work on high-impact projects in a collaborative, multicultural environment.

Key Responsibilitie

Software Specification & Architecture

Collaborate with system architects to define clear and robust software specifications.

Participate in design reviews and technical discussions to help shape system architecture.

Development & Testing

Develop software components primarily in Python, C#, and C++.

Perform unit testing, integration testing, and validation to ensure quality and reliability.

Set up and maintain the software toolchain and version control using Git/GitLab.

Integration & Support

Support integration between different software components and between software and hardware systems.

Work closely with test engineers, hardware designers, and other software teams to ensure seamless integration.

Continuous Improvement & Standardization

Reuse and improve existing solutions, including Commercial Off-The-Shelf (COTS) components.

Contribute to continuous improvement initiatives, suggesting best practices and tooling enhancements

Profile / Requirements

Education

Master's or Engineering Degree in IT, Computer Science, Electronics, or related field.

Experience

Senior profiles or up to 3 years of experience in software development.

Experience in a regulated industry (e.g., rail, aerospace, medical, defense) for at least 2 out of 3 positions is an asset.

Languages

Fluent in English (spoken and written).

French is a plus.

Technical Skills

Proficient in Python, C#, and C++.

Knowledge of Git, GitLab, and software configuration management.

Familiarity with network communication protocols.

Bonus: Experience with embedded Linux.

Benefits

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