Security Solution Architect (Hardening /OT Networks)

JR United Kingdom; Cheltenham; On-site; GBP 60,000 - 100,000; Full time

Job summary

A forward-thinking organisation in the energy sector is seeking a Security Solution Architect based in Cheltenham. The role focuses on enhancing security for gas operations and requires a deep understanding of cybersecurity principles and cloud security architectures. This is an opportunity to make a significant impact in safeguarding critical assets within the gas industry.

Qualifications

• Strong understanding of cybersecurity and cloud security architectures.
• Experience in securing complex enterprise environments.
• Familiar with ICS/SCADA/OT standards like NIST and CIS benchmarks.

Responsibilities

• Define security architecture blueprints focusing on threat modelling.
• Collaborate with teams to embed security controls.
• Conduct assessments to identify vulnerabilities.

Skills

Communication

Cybersecurity Principles

Cloud Security

Risk Assessment

Threat Modelling

Collaboration

Job description

Security Solution Architect (Hardening /OT Networks) - Cheltenham

Client: National Gas

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

Job Category: Other

EU work permit required: Yes

Job Views: 2

Posted: 04.06.2025

Expiry Date: 19.07.2025

Job Description:

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:

• Confident communicator with excellent 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.
• Experienced in cloud security architectures (AWS, Azure, GCP) and related security technologies.
• Proven experience in designing and implementing security solutions for complex enterprise environments.
• Familiar 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 are 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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