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Compagnie des Signaux - CSEE

Compagnie des Signaux - CSEE

www.mermecgroup.com

3 Jobs

197 Employees

About the Company

Compagnie des Signaux, a MERMEC Group company, is a global provider of integrated rail transport solutions. We develop innovative and sustainable solutions in the fields of signaling, operation, service and maintenance, as well as digital technology and turnkey systems. The MERMEC Group is present in 21 countries and employs over 3,000 people worldwide.

Listed Jobs

Company background Company brand
Company Name
Compagnie des Signaux - CSEE
Job Title
Responsable de site FM H/F – Les Ulis (91) – CDI
Job Description
**Job Title** Facility Manager – FM Site (Les Ulis) **Role Summary** Lead the facility management of a 12,000 m² corporate site, overseeing building maintenance, safety, equipment, and general services. Manage a team of 5 internal staff, coordinate external contractors, control operating and capital budgets, and ensure compliance with regulatory standards while delivering dashboards for performance monitoring. **Expectations** - Deliver high‑quality, safe, and reliable site operations. - Maintain strict adherence to safety, environmental, and regulatory requirements. - Control operating costs and capital investments within approved budgets. - Provide strategic oversight for facility projects and maintenance activities. - Foster a collaborative, efficient work culture and drive continuous improvement. **Key Responsibilities** - Plan, supervise, and verify all preventive and corrective maintenance activities. - Coordinate subcontractors handling cleaning, HVAC, security, reception, mail, and parking services. - Manage the site’s fire protection systems, access control, and IT integration. - Maintain green spaces and landscaping. - Oversee the fleet of company vehicles: acquisition, usage, repairs, billing, and budget tracking. - Produce and analyze dashboards for key performance indicators and financial metrics. - Prepare and monitor annual operating and capital budgets in collaboration with senior management. - Lead a team of internal staff and ensure clear communication of tasks, goals, and expectations. - Conduct regulatory inspections, ensure compliance, and manage certifications. - Provide on‑site presence during regular working hours and respond to after‑hours emergencies as required. **Required Skills** - Facility & building management. - Maintenance planning and execution (HVAC, electrical, mechanical). - Budgeting, cost control, and financial reporting. - Contractor and vendor management. - Knowledge of safety, fire‑protection, and access‑control systems. - Regulatory compliance and audit preparation. - Strong leadership, team‑management, and interpersonal skills. - Excellent communication and reporting (written & verbal). - Proficiency with MS Office (Excel, PowerPoint) and facility‑management software. - Ability to work independently and under pressure, with occasional on‑site overnight duties. **Required Education & Certifications** - Minimum Bac + 2/3 (equivalent) technical degree in Electrotechnics, HVAC, Real‑Estate Management, or Building Maintenance. - Relevant professional certifications (e.g., Facility Management Professional, HVAC Technician, Safety Manager) are advantageous. - Prior experience (3–5 years) in facility management for a corporate site of similar size is required.
Les ulis, France
On site
13-01-2026
Company background Company brand
Company Name
Compagnie des Signaux - CSEE
Job Title
Ingénieur Vérification Système et logiciels embarqués H/F – Les Ulis (91) – CDI
Job Description
**Job title** Embedded System and Software Verification Engineer (M/F) **Role Summary** Conduct end‑to‑end verification of onboard system components and subsystems (EVC, DMI/TDS, odometry, etc.). Ensure compliance with client requirements, ERTMS/STM standards, and safety regulations (EN 50128/EN 50129/EN 50716) across the full development lifecycle (specification, design, coding, integration testing, validation). Manage verification plans, schedule and budget, and support certification processes (ISA, Notified Body). **Expectations** - Deliver verified and validated onboard products that meet stringent safety and performance standards. - Maintain rigorous documentation and analysis to demonstrate traceability and coverage. - Collaborate effectively with system, development, integration, validation, RAMS, and quality teams. - Contribute to continuous improvement of verification procedures and tooling. - Travel regionally/nationally to client sites as required. **Key Responsibilities** 1. Estimate verification effort and define verification and quality assurance plans for each project. 2. Analyze coverage of requirements (SRS, system and subsystem specifications) against implemented functions. 3. Perform vertical coverage analysis across development phases and horizontal coverage analysis within phases. 4. Verify compliance of development and testing activities with EN 50128, EN 50129, EN 50716, and other relevant standards. 5. Support project teams in maintaining traceability, risk assessment, and quality metrics. 6. Assist with certification activities, including ISA processes and interactions with notified bodies. 7. Contribute to process and tool enhancements for verification workflows. **Required Skills** - Strong background in embedded system and software verification. - Proficiency with verification methodologies, test planning, and coverage analysis. - Familiarity with ERTMS/STM standards and rail safety regulations (EN 50128/EN 50129/EN 50716). - Experience in drafting and reviewing verification, quality assurance, and test plans. - Analytical and problem‑solving abilities, with attention to detail. - Excellent written and verbal communication in French (mandatory) and English (preferred). - Ability to manage multiple projects, meet deadlines, and work independently. - Comfortable with documentation tools, version control, and test management systems. **Required Education & Certifications** - Bachelor’s or Master’s degree in Electrical, Computer, or Systems Engineering (or equivalent). - Formal training or certification in EN 50128, EN 50129, or EN 50716 (preferred). - Experience with ISA certification processes is an advantage.
Les ulis, France
Hybrid
02-02-2026
Company background Company brand
Company Name
Compagnie des Signaux - CSEE
Job Title
Ingénieur Développement et Tests logiciel H/F – Les Ulis (91) – CDI
Job Description
**Job Title** Software Development & Testing Engineer (ERTMS) **Role Summary** Design, develop, test, and maintain onboard railway signalling software for high‑speed and freight trains. Ensure all deliverables meet EN 50128 (SIL4) safety standards and project cost & schedule constraints, while supporting cross‑functional teams on system design, validation, and safety studies. **Expectations** - Deliver robust, safety‑critical software that complies with railway signalling specifications. - Participate reliably in all life‑cycle stages: requirements extraction, design, implementation, verification, release, and configuration management. - Adhere to EN 50128 / SIL4 audits, maintain traceability, and produce clear documentation. - Communicate progress, risks, and technical decisions to the software lead and project stakeholders. **Key Responsibilities** 1. **Requirements & Traceability** – Translate system‑level documents into detailed software requirements and maintain traceability to upstream sources. 2. **Software Design & Documentation** – Draft architectural and design documents aligned with ERTMS guidelines. 3. **Implementation** – Code and unit‑test safety‑critical modules in accordance with coding standards. 4. **Configuration Management** – Apply version control and change management to all software artifacts. 5. **Verification & Validation** – Plan and conduct integration, system, and flight‑test activities; consolidate test results. 6. **Certification Support** – Gather evidence for EN 50128 audits, prepare safety case documentation, and assist in SIL4 compliance. 7. **Release & Delivery** – Build, package, and release software to target platforms; record delivery details in the release repository. 8. **Cross‑Functional Support** – Provide technical input to system design reviews, safety assessment teams, and integration efforts. 9. **Problem Resolution** – Monitor production deployments, diagnose non‑conformities, and initiate corrective actions. **Required Skills** - Proficient in C/C++ (or Ada) for embedded systems. - Experience with real‑time operating systems and automotive/railway safety toolchains. - Solid knowledge of EN 50128, SIL4 concepts, and safety‑critical development processes. - Familiarity with ERTMS/ETCS architecture (especially safety C‑calculators and cabdisplay units). - Strong traceability management, documentation writing, and configuration‑management tools (e.g., Git, SVN, or similar). - Ability to perform unit, integration, and acceptance testing; use of automated test frameworks preferred. - Good communication, teamwork, and stakeholder‑management skills. - Fluency in English (French is a plus). **Required Education & Certifications** - Bachelor’s or Master’s degree in Computer Engineering, Electrical Engineering, Software Engineering, or related field. - Minimum 3–5 years of experience in safety‑critical software development for railway or comparable domains. - Certification or training in EN 50128 / SIL4 safety processes (e.g., Permission to Certify – SERT) is highly desirable. - Background in ERTMS/ETCS signalling projects is an advantage.
Les ulis, France
Hybrid
26-02-2026