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Atos

Global IT services, consulting, digital transformation

Lead Systems Architect - Control-Command & Railway Signaling

Electrical EngineeringConfirmed live in the last 24 hours
Full-timeBezons, FranceNo salary listedIn-person

About the Job

Requirements

  • Engineering education or equivalent.
  • Significant experience in railway control-command and/or signaling systems architecture.
  • Expertise in critical and real-time systems.
  • Mastery of FDMS, RAMS, and CENELEC standards.
  • Experience auditing architectures and defining evolution roadmaps.
  • Ability to integrate innovative technologies, including artificial intelligence, into critical environments.

Responsibilities

  • Define and maintain reference architectures for control-command and signaling systems.
  • Ensure architectural consistency across projects, business needs, operational constraints, and regulatory requirements.
  • Design innovative solutions incorporating controlled, safe, and traceable artificial intelligence.
  • Conduct or lead architecture audits covering risks, obsolescence, and technical debt.
  • Define short-, medium-, and long-term evolution roadmaps.
  • Provide expert support to project teams, program leadership, and clients.
  • Capture and evolve standards and contribute to developing team capabilities.

About the Company

Atos

Global IT services, consulting, digital transformation

Atos is a global IT services and consulting firm that helps big companies and governments run and improve their digital systems. It offers services like cloud computing, cybersecurity, big data, and digital transformation, delivering these through consulting, system integration, outsourcing, and managed services to keep complex IT environments functioning smoothly. What sets Atos apart is its long history of growth by acquiring other firms, building a wide footprint across Europe and North America, and combining diverse capabilities into one large service provider. After a period of financial restructuring to reduce debt, Atos is focused on stabilizing its finances and returning to growth and more acquisitions by 2026.

Company size
10,001+
Company stage
IPO
Headquarters
Bezons, France
Founded
1997

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