Cyber-Security Architect: OT & Cloud for Secure Water

Scottish Water

Scotland

On-site

GBP 55,000 - 74,000

Full time

2 days ago

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Benefits offered by this job

38 days holiday

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Volunteer leave

Flexible working

Bonus scheme

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Pension

Life assurance

Job summary

Scottish Water is seeking a Cyber‑Security Architect to lead security across enterprise, cloud and OT environments, shaping secure digital water services for Scotland. You will design patterns and guardrails, work with cross‑functional teams, and apply IEC 62443 and ISO 27001 principles to reduce risk and ensure resilience.

Join a collaborative digital organisation focused on trusted, secure water services, with a strong emphasis on security‑by‑design and continuous improvement across the

Qualifications

Strong experience in cyber-security architecture across cloud and OT environments.
Practical knowledge of IEC 62443 and ISO 27001 principles.
Ability to communicate complex cyber risks to technical and non-technical stakeholders.

Responsibilities

Define cyber-security architecture patterns, standards and guardrails for interconnected systems.
Embed security by design across cloud, enterprise and OT environments.
Collaborate with OT, engineering and cyber-security teams to balance safety and security.
Translate risks into design decisions and pragmatic delivery guidance.

Skills

Cyber-security architecture

OT security

Cloud security

ISO 27001

IEC 62443

Azure

Identity management

SIEM/SOC

Incident response

Job description

Join a collaborative digital organisation focused on trusted, secure water services, with a strong emphasis on security‑by‑design and continuous improvement across the

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