Cybersecurity Architect

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Date: 28-Feb-2023

Location: Saint-Ouen, FR

Company: Alstom

We create smart innovations to meet the mobility challenges of today and tomorrow. We design and manufacture a complete range of transportation systems, from high-speed trains to electric buses and driverless trains, as well as infrastructure, signalling and digital mobility solutions. Joining us means joining a truly global community of more than 75 000 people dedicated to solving real-world mobility challenges and achieving international projects with sustainable local impact.


Reporting directly to Customer, Labs, and Industrial cybersecurity Lead, He/She is part of the Cyber Security Transformation team.
He/She is the cybersecurity referent for the labs and industrial scopes with the main objective of:

  • Understand and capture the needs from businesses and customers, identify the related cybersecurity risks.
  • Establish strategic relationships with businesses/customers and provides cybersecurity guidance to protect the legacy and new IT/OT systems effectively and securely.
  • Involve the cybersecurity experts (IAM, architecture, SIEM, PKI, SOC, ....) to develop and maintain architecture models, patterns, standards, and policies for the industrial and labs environment.
  • Define cybersecurity roadmap for labs and industrial domains.
  • Review and challenge security practices of providers.
  • Propose solutions based on approved cybersecurity models.
  • Challenge security exception requests, support the development of mitigation and remediation controls.
  • Follow up on implementation with infrastructure and applications teams.
  • Qualification & Competencies - Expected Level
  • Graduated with an engineering degree or equivalent, preferably in information technology, you have more than 3-5 years of experience in Cybersecurity.
  • Knowledge of ISO 27002 and ISO 27005.
  • Knowledge of ISA/IEC 62443, certification is a plus.
  • Good written/verbal/communication in French and English mandatory, listening and facilitation skills.
  • Previous experience in a similar IT/OT Cyber architect position is a plus.
  • Able to identify and document specific security issues, propose resolution options, and interpret matters from the perspective of involved stakeholders.
  • Able to analyze technical risks and vulnerabilities.

Understanding of OT environments.

An agile, inclusive and responsible culture is the foundation of our company where diverse people are offered excellent opportunities to grow, learn and advance in their careers.  We are committed to encouraging our employees to reach their full potential, while valuing and respecting them as individuals.