CyberSecurity Architect

JR United Kingdom; Cardiff; On-site; GBP 70,000 - 85,000; Full time

Job summary

A leading company in cybersecurity is in search of an experienced Cybersecurity Architect to design and implement secure architectures for industrial control systems. In this role, you will assess, develop, and deploy comprehensive cybersecurity strategies, ensuring compliance and resilience within IT/OT networks. Your work will directly impact the integrity and security of critical infrastructure, requiring deep expertise in Cisco Cyber Vision and various OT protocols.

Qualifications

• 7+ years of experience in cybersecurity, 3+ years in an architect role.
• Hands-on experience with Cisco Cyber Vision and OT protocols.
• Strong knowledge of cybersecurity frameworks and risk assessments.

Responsibilities

• Design and implement cybersecurity architecture for IT/OT environments.
• Conduct risk assessments and threat modeling for ICS/SCADA systems.
• Collaborate with IT, OT, and engineering teams for cybersecurity integration.

Skills

Cybersecurity

Network Security

Integration with SIEM/SOC tools

OT Protocols

Risk Assessments

Education

Cisco Certified CyberOps Associate

GICSP, CISSP, or similar certifications

Tools

Cisco Cyber Vision

Claroty

Nozomi Networks

Job description

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We are seeking an experienced Cybersecurity Architect with deep expertise in Cisco Cyber Vision to design and implement secure industrial control system (ICS) architectures. You will play a critical role in assessing, developing, and implementing cybersecurity strategies that ensure the resilience and compliance of IT/OT networks.

Key Responsibilities:

• Design and implement cybersecurity architecture for IT/OT environments with an emphasis on industrial systems.
• Lead the deployment and integration of Cisco Cyber Vision across various industrial networks.
• Conduct risk assessments and threat modeling for ICS/SCADA systems and recommend mitigation strategies.
• Develop and maintain security standards, reference architectures, and best practices aligned with NIST, IEC 62443, and other industry standards.
• Collaborate with IT, OT, and engineering teams to ensure cybersecurity is integrated into operations and product lifecycle.
• Define and implement network segmentation, secure remote access, and anomaly detection systems.
• Support incident response planning and participate in post-incident reviews.
• Provide guidance on security controls, governance, and compliance initiatives (e.g., NERC CIP, ISO 27001).
• Document all designs, configurations, and procedures as part of knowledge sharing and audits.

Required Skills and Experience:

• 7+ years of experience in cybersecurity, with at least 3 years in an architect role.
• Hands-on experience with Cisco Cyber Vision including deployment, configuration, and integration with SIEM/SOC tools.
• Deep understanding of OT protocols (Modbus, DNP3, PROFINET, etc.) and ICS/SCADA systems.
• Strong knowledge of network security, firewalls, VPNs, IDS/IPS, and security zoning.
• Familiarity with cybersecurity frameworks: NIST CSF, IEC 62443, MITRE ATT&CK for ICS.
• Proficient in developing architecture diagrams, security policies, and risk assessments.
• Experience working with cross-functional teams in industrial or critical infrastructure environments.

Preferred Qualifications:

• Cisco Certified CyberOps Associate or equivalent Cisco security certifications.
• GICSP, CISSP, or similar security certifications.
• Experience with other security monitoring tools (e.g., Claroty, Nozomi Networks) is a plus.
• Familiarity with cloud integration (Azure/AWS) for OT data telemetry or hybrid deployments.