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Senior Cyber Security Engineer

Posted 19 hours 23 minutes ago by Randstad Technologies

Contract
Not Specified
Other
Leicestershire, Ashby-de-la-zouch, United Kingdom, LE651
Job Description

Senior Cyber Security Engineer (Assurance)

12-month Contract | Hybrid (Weekly onsite in Chippenham or Ashby-de-la-Zouch, UK)

My client is seeking an experienced Senior Cyber Security Engineer (Assurance) to support the secure delivery of mission-critical rail infrastructure systems. This role suits a hands-on OT cyber security specialist who can lead assurance activities across products and integrated solutions, from bid stage through to commissioning and in-service support.

Role Overview

You will act as the cyber security assurance lead, providing technical leadership across:

  • Security architecture
  • Threat & risk assessment
  • Standards & compliance
  • Security testing & validation
  • Assurance documentation

You'll work closely with product, delivery, and customer security teams to ensure security is designed in, implemented, and assured throughout the engineering life cycle.

Key Responsibilities

  • Lead cyber security assurance end-to-end (bid design build test commission support)
  • Engage with customer security teams to align on strategy, assurance, and risk appetite
  • Define security requirements and design secure architectures (zones & conduits)
  • Perform threat modelling and risk assessments; define appropriate controls
  • Define and oversee security testing, including FAT, SAT, and penetration testing
  • Assess third-party components against security requirements
  • Represent cyber security at project reviews and stage gates

Skills & Experience

Essential

  • Degree (or equivalent experience) in an engineering or technical discipline
  • Proven experience leading cyber security in OT environments
  • Strong hands-on knowledge of IEC 62443
  • Working knowledge of CENELEC standards
  • Strong communication and stakeholder engagement skills

Desirable

  • CISSP, CSSLP, or CESG Certified Professional (CCP)
  • Experience mentoring engineers
  • Background in rail, utilities, industrial automation, or other safety-critical sectors

Interested? Apply directly to learn more.

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

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