AWS Cloud Infrastructure Architect with IRS MBI Clearance

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an AWS Cloud Infrastructure Architect with IRS MBI Clearance based in United Kingdom. This role is responsible for designing and managing secure, scalable AWS cloud infrastructure across complex multi-account environments. You will shape cloud architecture spanning account governance, networking, identity and access management, security, and compliance. The position requires hands-on expertise with AWS Organizations, Control Tower, Landing Zone Architecture, and GovCloud environments. You will help establish resilient cloud foundations while supporting stringent regulatory and security requirements, including FedRAMP. Working closely with engineering and security teams, you will provide architectural guidance and help drive infrastructure best practices. The role also includes infrastructure automation, cost optimization, disaster recovery, and technical documentation. This is an opportunity to make a direct impact on the reliability, security, and scalability of a mission-critical cloud environment.