GCP Cloud Architect - SC Cleared

SR2 REC LTD; City Of London; On-site; GBP 110,000 - 170,000; Full time

Job summary

SR2 REC LTD is seeking a Lead Cloud Architect to lead the assessment and design of a large-scale Google Cloud Platform estate within a UK public sector environment. The role focuses on defining the target GCP architecture, governance framework and cloud operating model, supporting transfer of platform ownership and administration into the organisation.

Key responsibilities include shaping the landing zone, IAM, security architecture and FinOps governance, with strong emphasis on Secure by

Qualifications

• Significant enterprise/cloud architecture experience in complex organisations.
• Hands-on knowledge of Google Cloud Platform governance and organisation management.
• Experience designing enterprise GCP landing zones and cloud operating models.
• Strong knowledge of GCP IAM, organisation policies, folder structures and identity management.
• Experience of cloud security architecture within UK government or regulated environments.
• Strong understanding of Secure by Design, NCSC and CAF principles.
• Experience designing FinOps and cloud cost-management models.
• Strong stakeholder engagement and architecture governance capability.

Responsibilities

• Lead current-state assessment of the GCP estate and identify architectural, governance and operational improvements.
• Define the target GCP landing zone, organisation hierarchy, folder structure and governance model.
• Design enterprise-scale GCP organisation policies, IAM and role-based access control.
• Define the cloud operating model, including ownership, responsibilities, controls and service management.
• Develop identity strategy covering Cloud Identity, Workforce Identity Federation and Microsoft Entra ID integration.
• Define security architecture aligned to Secure by Design, NCSC guidance and the Cyber Assessment Framework (CAF).
• Design FinOps governance, billing hierarchies, cost allocation and chargeback approaches.
• Produce an operational transition model supporting transfer of platform ownership and administration.
• Provide architectural leadership and assurance throughout discovery and target-state definition.

Skills

Enterprise cloud architecture

GCP governance

Landing zones

GCP IAM

Security architecture UK gov

Secure by Design

CAF principles

FinOps cost mgmt

Stakeholder engagement

Job description

Lead Cloud Architect - GCP - SC Cleared

We are seeking an experienced Lead Cloud Architect to lead the assessment and future-state design of a large-scale Google Cloud Platform estate within a UK public sector environment.

The role will focus on defining the target GCP architecture, governance framework and cloud operating model, supporting the transition of platform ownership and administration into the organisation.

Key responsibilities

• Lead current-state assessment of the GCP estate and identify architectural, governance and operational improvements.
• Define the target GCP landing zone, organisation hierarchy, folder structure and governance model.
• Design enterprise-scale GCP organisation policies, IAM and role-based access control.
• Define the cloud operating model, including ownership, responsibilities, controls and service management.
• Develop identity strategy covering Cloud Identity, Workforce Identity Federation and Microsoft Entra ID integration.
• Define security architecture aligned to Secure by Design, NCSC guidance and the Cyber Assessment Framework (CAF).
• Design FinOps governance, billing hierarchies, cost allocation and chargeback approaches.
• Produce an operational transition model supporting transfer of platform ownership and administration.
• Provide architectural leadership and assurance throughout discovery and target-state definition.

Essential experience

• Significant enterprise/cloud architecture experience within complex organisations.
• Strong hands-on understanding of Google Cloud Platform governance and organisation management.
• Experience designing enterprise GCP landing zones and cloud operating models.
• Strong knowledge of GCP IAM, organisation policies, folder structures and identity management.
• Experience of cloud security architecture within UK government or regulated environments.
• Strong understanding of Secure by Design, NCSC and CAF principles.
• Experience designing FinOps and cloud cost-management models.
• Strong stakeholder engagement and architecture governance capability.