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Cybersecurity Architect - SRLE

Lead the design and implementation of secure OT architectures for critical rail infrastructure

Design, implement, and maintain secure operational technology (OT) architectures for Alstom's critical rail infrastructure systems, ensuring system reliability and data protection against cyber threats.

Why This Role?

Contribute to a vital mission: building secure, reliable rail transportation systems that millions depend on daily.

Key Responsibilities

  • Lead the architectural design of cybersecurity solutions for OT systems in the rail industry.
  • Implement and oversee security measures to protect critical infrastructure from cyber threats.
  • Collaborate with cross-functional teams to integrate cybersecurity into the design and development of rail transportation systems.
  • Stay updated on emerging cybersecurity trends and vulnerabilities to proactively enhance system security.
  • Document and maintain security architectures, ensuring compliance with industry standards and regulations.
  • Provide technical guidance and mentorship to junior team members.

Requirements

  • Proven experience (5+ years) as a Cybersecurity Architect or similar role, preferably in critical infrastructure or OT systems.
  • In-depth knowledge of cybersecurity principles, practices, and standards applicable to OT environments.
  • Strong understanding of rail transportation systems and their specific cybersecurity requirements.
  • Experience leading cross-functional teams in the design and implementation of security solutions.
  • Excellent communication and collaboration skills for engaging with diverse stakeholders.
  • Ability to work independently and manage multiple projects simultaneously.

Required Skills

cybersecurityot-systemsarchitectureproject-managementCybersecurity ArchitectureOperational Technology (OT) SecurityCritical Infrastructure ProtectionTeam LeadershipSecurity ImplementationCompliance and Standards

Indonesia Context

Working Hours Overlap:
Flexible — work your own hours
See remote (USD) vs local pay →

Keywords

Cybersecurity ArchitectOT SecurityRail TransportationCritical InfrastructureSecurity ArchitectureCybersecurity Leadership
View Original Description from Adzuna

Original description from Adzuna

Req ID:521240 At Alstom, we build what millions depend on daily - rail transportation systems that can’t afford to fail. We’re more than 85 000 people worldwide creating the industry most diverse portfolio: high-speed trains, metros, trams, maintenance services and integrated systems. More than a job: a mission Your future role We are seeking a Cybersecurity Architect with OT systems expertise in critical infrastructure to lead the design, implementation, and maintenance of secure architectures…

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Remote-friendly · fits your timezone
Company
Alstom
Source
Adzuna
Job Type
full time
Location
Remote · Open worldwide
Category
Seniority
senior
PostedNew
Jun 30, 2026

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