Security Solution Architect (Hardening /OT Networks)

JR United Kingdom; Luton; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading company is seeking a Security Solution Architect to enhance security measures in gas operations. The role involves integrating technology securely, defining architecture blueprints, and collaborating with teams to embed security into designs. Ideal candidates will have proven experience in cybersecurity and cloud architectures.

Qualifications

• Proven experience designing and implementing security solutions in complex environments.
• Strong understanding of cybersecurity principles such as encryption and network security.
• Experience with ICS/SCADA/OT environments and industry standards.

Responsibilities

• Securely integrate new technology into gas operations and establish security standards.
• Conduct security assessments and lead security architecture reviews.
• Collaborate with teams to embed security controls in application design.

Skills

Cybersecurity principles

Communication

Cloud security architectures

Risk assessment

Threat modelling

Job description

Security Solution Architect (Hardening /OT Networks) - Luton, Bedfordshire

Client: National Gas

Location: Luton, Bedfordshire, 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 energy 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.
• Foster collaboration across teams to promote security initiatives.

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, 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 and ability to collaborate 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 to lead the way in secure energy solutions.

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