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# ATO System Engineer

- **Company:** Expleo
- **Location:** Charleroi, Belgium (Remote available)
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Systems Engineering, MATLAB, Machine Learning, Systems Modeling Language, Systems Architecture, UML, Information Technology
- **Published:** October 30, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=8ecb294f8c884dd2

## About the Role

* Engineering Degree (BAC +5) in Aerospace, Software, Electronics, Automation, Electricity or Robotics, Computer sciences (Machine learning, Artificial intelligence).
 * Experienced in (UML, SADT, SysML) modelling by using ASAP (Advanced System Architecture
Program) methodology with PTC IM tool or ARCADIA methodology (with CAPELLA tool), Matlab /Simulink

 * Experienced in requirement management (specification, interfaces, architecture, traceability) - Background in safety systems (e.g. automotive, aerospace, railways...)
 * Interest in system design or system engineering - Knowledge of railways signaling systems (ERTMS ideally, CBTC…)

Desired skills:

 * A good command of French and English are mandatory.

## Description

We are strategically positioned to build value, with a global footprint across 30 countries.We are as global and local as you need us to be, with strong best-in-class pan-European technological centers and unique best-shoring capabilities.
We leverage a network of high value-adding affiliates in consulting and industrial excellence, and leading partners across multiple sectors to provide you with the most comprehensive services and solutions in an ever-changing environment.
Responsibilities:

 * Analyze, the needs of our commercial or R&D projects
 * Analyze the technical risks and define the adequate solution
 * Elaborate formal modelling and requirements writing
 * Define the specifications to lead the development teams to develop the future autonomous trains.
 * Define the system architecture of our future solutions
 * Ensure compliance of our solution with standards and European technical interoperability specifications

(TSI)

 * Be the partner of RAM, Safety, Cyber, software, hardware and V&V team to develop design concepts