Security Solution Architect (Hardening /OT Networks)

JR United Kingdom; Milton Keynes; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading company in energy solutions seeks a Security Solution Architect focused on enhancing gas operations' security. In this role, you will integrate new technologies securely and oversee compliance with evolving security threats. A passion for cybersecurity with a proactive approach to risk management is essential.

Qualifications

• Strong understanding of various cybersecurity principles.
• Experience with multiple cloud environments (AWS, Azure, GCP).
• Proven implementation of security solutions in enterprise contexts.

Responsibilities

• Securely integrate new technology into gas operations.
• Define security architecture blueprints and ensure compliance.
• Lead security reviews and communicate risks to leadership.

Skills

Cybersecurity principles

Cloud security architectures

Communication

Threat modeling

Risk assessment

Job description

Security Solution Architect (Hardening /OT Networks), Milton Keynes

Client: National Gas

Location: Milton Keynes, 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:

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

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 pinpoint vulnerabilities.
• Communicate security risks and mitigation strategies to senior leadership.
• Advocate for security initiatives and foster collaboration across teams.

About You:

• A confident communicator with excellent writing skills, able to build trust and influence stakeholders.
• Passionate about emerging technologies and can articulate solutions in an engaging manner.
• Strong understanding of cybersecurity principles, including authentication, authorization, encryption, network security, and application security.
• Experienced in cloud security architectures (AWS, Azure, GCP) and associated security technologies.
• Proven experience in designing and implementing security solutions for complex enterprise environments.
• Familiarity with ICS/SCADA/OT environments and industry 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 us lead the way in secure energy solutions!

Adecco is a disability-confident employer. We are committed to an inclusive and accessible recruitment process. If you require reasonable adjustments, please let us know, and we will support you.