Security Solution Architect (Hardening /OT Networks)

JR United Kingdom; Gloucester; On-site; GBP 70,000 - 95,000; Full time

Job summary

A leading organization in the energy sector seeks a Security Solution Architect in Gloucester to enhance security measures across gas operations. This role involves integrating technology securely, defining security architectures, and leading assessments to mitigate risks. The ideal candidate should possess strong cybersecurity knowledge and experience in cloud security, ensuring compliance and advocating for best practices.

Qualifications

• Strong understanding of cybersecurity principles, including authentication and encryption.
• Experience with cloud security architectures (AWS, Azure, GCP).
• Familiarity with ICS/SCADA/OT standards.

Responsibilities

• Securely integrate new technology capabilities into gas operations.
• Define and document security architecture blueprints.
• Conduct security assessments to identify vulnerabilities.

Skills

Network Security

Application Security

Risk Assessment

Threat Modelling

Cybersecurity Principles

Cloud Security

Job description

Security Solution Architect (Hardening /OT Networks) - Gloucester

Client: National Gas

Location: Gloucester, 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, 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.
• Advocate for security initiatives and foster collaboration across teams.

About You:

• Excellent communicator with strong writing skills, able to build trust and influence stakeholders.
• Passionate about emerging technologies and capable of articulating 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 in designing and implementing security solutions for 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 lead the way in secure energy solutions.

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