Life on the team Flexible UK base location with regular UK-wide and occasional overseas travel Join Computacenters growing Consultancy Practice and work in a globally recognised IT services business operating across 70 countries. Youll collaborate with experienced Enterprise Solution Architects, consultants, and technology experts, delivering complex, high-profile programmes in the defence sector. Youll work in a culture that values expertise, innovation, and collaboration, giving you the freedom to grow, learn, and influence enterprise technology outcomes. What youll do As an Enterprise Solution Architect, youll act as a trusted technical authority, shaping and delivering enterprise-scale, mission-critical solutions. Key responsibilities include: Engaging with customers to understand their business and technology strategy Leading pre-sales architecture, qualifying opportunities and producing high-level design documentation Acting as Design Authority for key accounts, ensuring solutions meet security, compliance, and business objectives Designing and implementing integrated, cross-domain solutions across: Microsoft 365 & Workplace solutions Networking and enterprise security Datacentre and hybrid cloud Cloud platforms & applications Collaborating with C-level executives, senior IT leaders, vendors, and partners Leading or contributing to large-scale IT transformation programmes Providing technical governance and assurance across pre- and post-sales engagements Supporting new proposition development with the Group Strategy & Portfolio team Staying current with emerging technologies, vendor roadmaps, and market trends What youll need Were looking for a consultative, senior architect with a strong record in enterprise architecture, IT transformation, and defence sector delivery. Youll need: Experience & Leadership Proven experience leading complex, multi-domain IT solutions Experience in pre-sales and customer-facing consultancy Defence sector experience and knowledge of security and regulatory compliance Ability to lead C-level conversations and manage senior stakeholders Strong track record of end-to-end delivery Technical Knowledge & Skills Microsoft client, server, and cloud architecture expertise Deep understanding of Microsoft 365, Azure, IDAM, and security solutions Broad experience across Networking, Security, Datacentre, Cloud, Applications, and Automation Exposure to tools such as: Cisco, Palo Alto, VMware, Nutanix, AWS, Google Cloud, Kubernetes, Ansible, Terraform, Microsoft Power Platform Certifications (desirable) Enterprise Architecture (TOGAF, Zachman, ITIL) Cloud (Azure Solutions Architect, AWS Solutions Architect, GCP Architect) Microsoft 365, Azure, Identity & Security certifications