Overview
Security Architect (IT/OT) – Hybrid (Leeds Area or Newcastle Area). Ready to shape the future of security in critical infrastructure? Join a leading UK Utilities organisation undergoing a £100M transformation and play a pivotal role in securing both IT and OT environments.
The Opportunity
We’re looking for a Security Architect to lead the design and implementation of enterprise-wide security architecture across a complex, regulated technology estate. This is a strategic, hands-on role focused on network security, threat modelling, and secure infrastructure design (not cyber operations).
You’ll work closely with senior stakeholders, infrastructure teams, and external auditors to ensure robust security across digital and operational systems.
Responsibilities
* Hybrid: Yorkshire or North East
* Salary: up to £75,000
* Start Date: ASAP (Interviewing Now)
* Security Architecture: Develop and maintain security frameworks, models, and standards aligned with business goals and regulatory requirements.
* Threat Modelling: Conduct threat assessments for new applications and infrastructure, translating risks into actionable controls.
* Network Security: Design secure network architectures, segmentation strategies, and firewall configurations.
* Governance & Compliance: Ensure alignment with NIS regulations, NCSC CAF, and ISO27001 standards.
* Stakeholder Engagement: Act as a trusted advisor to senior leaders, translating technical risks into business insights.
What You’ll Bring
* 5+ years in IT solution development (architecture, infrastructure, cloud)
* Proven experience with threat modelling and security architecture
* Strong knowledge of NIS, NCSC CAF, and ISO27001
* Experience working with external audit and certification bodies
* Familiarity with Agile, DevOps, and other SDLC methodologies
* Degree in Computer Science, Engineering, or related field
* Experience in regulated environments (e.g., Distribution Network Operators)
Who Should Apply?
* Experienced Security Architects
* Senior Security Engineers or Analysts ready to step into an architecture role
* Security Professionals with broad security experience across networks, cloud, governance, and infrastructure
* Be part of a high-impact transformation in a critical national industry
* Work in a forward-thinking architecture team with strong leadership
* Enjoy a generous package and clear career progression
Apply
Apply Now
If you’re passionate about designing secure, scalable systems that protect essential services, we want to hear from you.
Details
* Seniority level: Mid-Senior level
* Employment type: Full-time
* Job function: Information Technology
* Industries: Utilities
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