💼 Full-Time Position

OT Cybersecurity Technical Lead - Rail Sector

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Expleo
📍 Bristol, England, United Kingdom
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Location
Bristol, United Kingdom
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Posted
June 05, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Responsibilities

  • Act as the cybersecurity technical lead within a key UK rail sector client engagement, focusing on protecting operational technology (OT) and safety-critical systems.
  • Provide hands-on technical leadership to guide the secure delivery of client-specific systems and solutions, ensuring alignment with project requirements, sector standards, and regulatory obligations.
  • Collaborate with client engineering and programme teams to integrate cybersecurity into system design, deployment, and ongoing operations.
  • Define cybersecurity requirements within the client’s environment, including rail-specific systems, legacy OT, and modern industrial platforms.
  • Support developing and delivering security risk assessments, threat models, and control frameworks following the relevant standards.
  • Contribute to the production and review of assurance artefacts, including security cases, risk registers, control implementation evidence, and ...