Senior AWS Migration Architect
Cititec Talent Limited
12/11/2026
Contract
Senior AWS Migration Architect | Outside IR35 I'm working on a senior contract opportunity with a major public-sector transformation programme, requiring an experienced AWS Migration Architect to lead a large-scale migration from VMware to AWS. Key details: 5-month initial contract, with a strong possibility of extension Outside IR35 UK-based, predominantly remote with occasional travel Immediate start (1-2 weeks) SC clearance preferred, or eligibility to obtain (BPSS required from day one) The programme: Migration of approximately 200 Linux VMs from VMware to AWS across 50 VLANs. Modernisation of approximately 30 Legacy Ingres database and OpenROAD applications. Design and delivery of a secure, private AWS serverless architecture. Establishing a repeatable migration and modernisation approach. Key experience required: Extensive AWS architecture and large-scale migration experience. Strong AWS networking, VPC, Direct Connect and landing zone design. VMware-to-AWS migration experience. Serverless architecture and relational database modernisation. Experience leading technical design, engineering teams and customer stakeholders. Desirable: Ingres, OpenROAD, Terraform, Ansible and AWS modernisation tooling experience. I'm keen to speak with senior AWS architects who have led complex migration and modernisation programmes. Please get in touch for further details.