This list contains only the countries for which job offers have been published in the selected language (e.g., in the French version, only job offers written in French are displayed, and in the English version, only those in English).
Our client within the Public Sector is seeking an experienced SC cleared Lead Architect to drive high- and low-level designs for the Shared Layer 3 project. Responsibilities include creating architecture documentation, providing technical leadership, and owning decision-making.
Job Responsibility:
Lead domain architecture for Shared Layer 3, ensuring design integrity and security-by-design
Translate business and risk requirements into secure IT/OT architectures
Develop security artefacts (threat models, blueprints) aligned with standards
Support architecture governance and risk assessments
Mentor less experienced architects and engineers
Collaborate across teams to ensure architectural alignment and risk mitigation
Conduct design reviews and architecture assessments
Influence design decisions with expert risk insights
Contribute to evolving the Security Architecture Framework
Stay current on cyber threats and security technologies
Requirements:
IT expertise: Virtualisation, management, monitoring, and infrastructure
OT exposure
Experience with cross-domain solutions
Proven delivery of multimillion-pound projects
Large-scale deployment of virtualisation, private clouds, and modern infrastructure