CLEARSY

About the Company

CLEARSY specializes in designing safety critical systems.
From design to commissioning, we develop SIL1 to SIL4 certified systems. Our expertise includes data validation, system verification and safety demonstration. Also we promote the formal B method that has the potential to disrupt safety critical system development.

CLEARSY proposes solutions to increase passenger flow and safety of the busiest commuter lines, improve train operation safety, reduce costs incurred by safety system development and verify safety critical systems

CLEARSY is now passing a new milestone, thanks to the acquisition on July 2018, of the company ERSA, known by its competencies in the main lines. it has used its software architecture, development and design skills to translate the complex detail of European Interoperability’s ERTMS / ETCS / EVC specications into a suite of tools which are supplied now by CLEARSY.

#CLEARSY

Listed Jobs

Company Name

CLEARSY

Job Title

SECURISATION D'UN DISPOSITIF DE CONTROLE DE SUPERVISION F/H

Job Description

**Job Title:** Supervision Control System Security Engineer **Role Summary** Develop and enhance the reliability and fault detection capabilities of an industrial process supervision system to ensure continuous operational availability and functional safety. Focus on software implementation, failure analysis, and system documentation. **Expectations** Deliver studies on functional safety principles, failure identification, and system specifications. Implement customized scripts/libraries for critical functions. Produce functional and safety test reports to validate system performance. **Key Responsibilities** - Analyze and identify potential system failures in industrial supervision processes. - Develop and implement C/C++, Python, and microcontroller-based solutions for fault detection and system reliability. - Design specifications and implement software components for system acquisition, processing, and monitoring. - Validate system performance through rigorous testing and document results in technical reports. **Required Skills** - Proficiency in C, C++, and Python. - Microcontroller programming expertise. - Linux kernel knowledge. - Strong software development and scripting capabilities. - Functional safety analysis and documentation experience (e.g., fault mode analysis). **Required Education & Certifications** - Master’s degree (Bac +5) or equivalent in engineering, computer science, or a related field. - No specific certifications required.

Aix-en-provence, France

Hybrid

16-10-2025

Company Name

CLEARSY

Job Title

RESEAU DE COMMUNICATION A LONGUE PORTEE FAIBLE CONSOMMATION F/H

Job Description

Aix-en-provence, France

Hybrid

16-10-2025