Security Solution Architect (Hardening /OT Networks)

JR United Kingdom; Colchester; On-site; GBP 60,000 - 90,000; Full time

Job summary

A leading energy organization is seeking a Security Solution Architect to enhance the security of their gas operations. You will be responsible for integrating technology securely, defining architecture standards, and ensuring compliance with security regulations. If you have a passion for cybersecurity and want to impact the industry, we want to hear from you!

Qualifications

• Deep understanding of cybersecurity principles including authentication and encryption.
• Experience with cloud security architectures (AWS, Azure, GCP).
• Proven track record in designing security solutions.

Responsibilities

• Securely integrate new technology capabilities into gas operations.
• Define and document security architecture blueprints.
• Ensure compliance with industry regulations and standards.

Skills

Strong writing skills

Communication

Stakeholder influence

Cybersecurity principles

Cloud security architectures

Risk assessment

ICS/SCADA/OT environments

Job description

Security Solution Architect (Hardening /OT Networks) - Colchester

Client: National Gas

Location: Colchester, 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 organization dedicated to connecting people to energy safely, reliably, and efficiently. We are seeking an experienced Security Solution Architect to enhance the security of our gas operations.

Responsibilities:

• Securely integrate new technology capabilities into gas operations with 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 security challenges.
• Stay updated on security threat assessment frameworks like OWASP and MITRE ATT&CK.
• Assess and ensure compliance with industry regulations and standards.
• Identify and mitigate risks related to new technologies and initiatives.
• Conduct security assessments to identify vulnerabilities.
• Communicate security risks and mitigation strategies to senior leadership.
• Promote security initiatives and foster cross-team collaboration.

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.
• Deep understanding of cybersecurity principles, including authentication, authorization, encryption, network, and application security.
• Experience with cloud security architectures (AWS, Azure, GCP) and related security technologies.
• Proven track record in designing and implementing security solutions in complex enterprise environments.
• Familiarity with ICS/SCADA/OT environments and standards like NIST, CIS benchmarks, and CAF Framework.
• Strong relationship-building skills, capable of collaborating across teams and architecture groups.

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 lead the way in secure energy solutions.

Adecco is a disability-confident employer committed to inclusive and accessible recruitment. Please inform us if you require reasonable adjustments during the application process.