Security Solution Architect (Hardening /OT Networks)

JR United Kingdom; Cardiff; Hybrid; GBP 60,000 - 90,000; Full time

Job summary

A leading organization in the energy sector seeks a Security Solution Architect to enhance gas operations security. The role entails integrating new technologies, managing security architecture, and ensuring compliance with industry standards. An excellent opportunity to make a significant impact in a dynamic field.

Qualifications

• Strong understanding of authentication, authorization, encryption.
• Experience with AWS, Azure, GCP security technologies.
• Proven track record in designing security solutions.

Responsibilities

• Integrate new technologies securely into gas operations.
• Define and document security architecture.
• Conduct security assessments to identify vulnerabilities.

Skills

Cybersecurity principles

Cloud security architectures

Network security

Application security

Stakeholder communication

Education

Experience in ICS/SCADA/OT environments

Job description

Security Solution Architect (Hardening / OT Networks) - Cardiff

Client: National Gas

Location: Cardiff, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Views: 2

Posted: 04.06.2025

Expiry Date: 19.07.2025

Job Description:

Job Title: Security Solution Architect (Hardening / OT Networks)

Location: Warwick, with 1-2 days onsite per month

Join a forward-thinking organisation dedicated to connecting people to the energy they use safely, reliably, and efficiently! We are seeking a passionate and experienced Security Solution Architect to enhance the security of our gas operations.

Responsibilities:

• Securely integrate new technology capabilities into gas operations, ensuring robust security measures.
• Define and document security architecture blueprints, focusing on threat modelling and risk assessments.
• Establish security standards and best practices for cloud, physical, and operational technologies.
• Collaborate with development teams to embed security controls into application design.
• Lead security architecture reviews and provide expert guidance on complex security challenges.
• Stay updated on the latest security threat assessment frameworks, including OWASP and MITRE ATT&CK.
• Assess and ensure compliance with industry regulations and security standards.
• Identify and mitigate risks associated with new technologies and initiatives.
• Conduct security assessments to identify vulnerabilities.
• Communicate security risks and mitigation strategies to senior leadership.
• Promote security initiatives and foster collaboration across teams.

About You:

• Confident communicator with excellent writing skills, able to build trust and influence stakeholders.
• Passionate about emerging technologies with the ability to articulate solutions engagingly.
• Strong understanding of cybersecurity principles, including authentication, authorization, encryption, network security, and application security.
• Experience in cloud security architectures (AWS, Azure, GCP) and related security technologies.
• Proven experience designing and implementing security solutions in complex enterprise environments.
• Familiarity with ICS/SCADA/OT environments and standards such as NIST, CIS benchmarks, and CAF Framework.
• Strong relationship-building skills, capable of collaborating with architecture groups and wider teams.

If you're ready to make a significant impact in the gas industry and safeguard critical assets, we want to hear from you! Apply today and help lead the way in secure energy solutions.

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