Security Solution Architect (Hardening /OT Networks)

JR United Kingdom; Brighton; Hybrid; GBP 70,000 - 95,000; Full time

Job summary

A leading energy organization is seeking a passionate and experienced Security Solution Architect to enhance the security of gas operations in the UK. The role involves integrating new technologies securely, establishing best practices, and collaborating across teams to identify and mitigate risks. Ideal candidates will have a strong understanding of cybersecurity principles, cloud security architectures, and experience in complex enterprise environments.

Benefits

Inclusive and accessible recruitment process

Commitment to disability confidence

Qualifications

• Proven experience in designing and implementing security solutions for complex enterprise environments.
• Strong understanding of cybersecurity principles, including authentication, authorization, encryption, network security, and application security.
• Familiarity with ICS/SCADA/OT environments and industry standards such as NIST, CIS benchmarks.

Responsibilities

• Securely integrate new technology capabilities into gas operations.
• Define and document security architecture blueprints.
• Collaborate with development teams to embed security controls.

Skills

Cybersecurity principles

Cloud security architectures

Threat modelling

Risk assessments

Incident response

Job description

Security Solution Architect (Hardening /OT Networks), Brighton

Client: National Gas

Location: Brighton, 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:

• A confident communicator with excellent writing skills, able to build trust and influence stakeholders.
• Passionate about emerging technologies and able to articulate 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 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.

Are you ready to make a significant impact in the gas industry and safeguard critical assets? If you have a vision for security that inspires others, 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 to support candidates of all backgrounds and abilities. If you require reasonable adjustments at any stage, please let us know, and we will be happy to support you.