Senior Project Architect - Hybrid, Lead Technical Design

CBSbutler Holdings Limited trading as CBSbutler; Huntingdon; Hybrid; GBP 111,000 - 119,000; Full time

Job summary

CBSbutler Holdings Limited trading as CBSbutler is seeking an experienced Project Architect to lead the technical design phase of a major UK project. The role focuses on translating requirements into robust, scalable target architecture and producing high‑quality documentation.

You will provide technical leadership, align solutions with project objectives, and work with infrastructure, security, and integration teams to deliver architectural artifacts and sign‑offs.

Responsibilities

• Lead technical architecture and design workshops with stakeholders to validate requirements.
• Define and finalise the target architecture, system landscape, and integration approach.
• Develop and deliver comprehensive High-Level Design (HLD) documentation covering application architecture, infrastructure, security, networking, integrations, and data flows.
• Assess current-state architecture and identify gaps, dependencies, risks, and migration considerations.
• Define non-functional requirements including availability, scalability, performance, security, and disaster recovery.
• Collaborate with teams to ensure architecture decisions align with standards and best practices.
• Review designs against architecture guidelines and provide sign‑off and recommendations.

Job description

CBSbutler Holdings Limited trading as CBSbutler is seeking an experienced Project Architect to lead the technical design phase of a major UK project. The role focuses on translating requirements into robust, scalable target architecture and producing high‑quality documentation.

You will provide technical leadership, align solutions with project objectives, and work with infrastructure, security, and integration teams to deliver architectural artifacts and sign‑offs.