Cyber Security

2 days ago

London, Greater London, United Kingdom Opus Recruitment Solutions Full time £60,000 - £120,000 per year

Contract Security Architect – OT & Cyber Security

Location:
South East

Contract Duration:
6–12 months+

We are seeking an experienced
Security Architect
to support a major Operational Technology (OT) transformation programme within a highly regulated environment. This role offers the opportunity to contribute to the design and delivery of secure, scalable, and resilient architectures across multiple cyber security initiatives within critical infrastructure.

Responsibilities

  • Define and deliver logical and physical architectures, integration patterns, and data flows.
  • Establish and maintain architectural roadmaps, ensuring adherence to recognized industry standards (e.g., IEC 62443, NIST).
  • Collaborate with multi-disciplinary teams to translate business requirements into secure and resilient technical solutions.
  • Provide architectural guidance in vendor selection, governance reviews, and operational acceptance processes.

Skills & Experience

  • Proven experience in Operational Technology (OT) and cybersecurity solution architecture.
  • In-depth knowledge of industrial control systems, network segmentation, and secure configuration practices.
  • Practical expertise in Zero Trust principles, encryption technologies, vulnerability management, and endpoint hardening.
  • Familiarity with OT protocols and security frameworks applicable to regulated industries.
  • Strong stakeholder engagement capabilities and excellent communication skills.

Interested applicants are invited to submit their most recent CV

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