OT Cyber Security Engineer

Rullion Managed Services
Warwick, Warwickshire
8 months ago
Applications closed

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Posted
4 Nov 2025 (8 months ago)

Rullion are looking to recruit for the following position

Role: OT Cyber Security Specialist
Location: Warwick (once a month)/ Work from Home
Start Date: ASAP
Duration: 12 months +
Rate: £500 P/day INSIDE IR35
Must be UK Based

Position main responsibility

The candidate will report to the Lead Execution Manager for Industrial Cyber Security.
Support Digital Products and Solutions team in achieving goals and setting cyber security strategy.
Assist the delivery of cybersecurity projects by validating existing technical documentation
Support key business stakeholders as they look to adopt new technologies.
Develop and build-on technical partnerships with internal and external suppliers.
Work with the Lead Execution Manager/Technical Lead to support large cyber projects
Customer cyber support - act as a point of contact for some customers operational cyber issues
Provide general OT security advice and consult customers on OT security issues and ensure safe, continuous production operations
Liaise with internal ICS (Industrial Cyber Security) group on compliance and best practice
Support Cyber execution training and troubleshooting support for product competence centres (Product Lines)
Expected to travel to Warwick at least once a month to maintain the cyber security lab.
Availability to travel to customer sites globally for 10% of the time.Relevant skills and experience

Experienced as a control systems engineer or similar role with specific knowledge of industrial applications in the energy or oil & gas sector.
Hands-on Experience with Cyber security implementation in OT environments
Knowledge of industrial cyber regulation and standards.
Demonstrates attention to detail and consistently producing high-quality deliverables.
Good knowledge of remote connections solution used in industry.
Proven ability to write and manage technical documents
GICSP or other certifications are preferred.
Knowledge on virtualization processes and configuration of the major providers (VMWare, others)
Strong interpersonal, verbal, and written communication skills to successfully accomplish client facing interactions.

If available please send in CV and a member of the team will be in touch.

Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants

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