Senior Infrastructure Architect - Outside IR35 - Remote

This role requires a Senior Infrastructure architect skilled in vendor management. The role involves overseeing the infrastructure separation executed by a systems integrator, ensuring scope, quality, timelines, and costs are controlled. The project start is expected in November 2026., Act as the client-side control tower over the systems integrator managing infrastructure separation.

Define and own the target infrastructure architecture including hosting, network, security, identity, end-user services, and site infrastructure.

Set separation routes for different areas at Day 1, during the Transition Services Agreement (TSA), and at TSA exit.

Drive key design decisions through the design authority.

Assure supporting infrastructure for SAP ECC carve-out related to hosting, environments, connectivity, and cutover windows.

Define coexistence plans for Day 1 and TSA service scope and exit criteria.

Plan and govern migration and site cutovers.

Manage communication and information flow within the separation team regarding requests, dependencies, and data.

Proven experience in project management for infrastructure projects, especially overseeing third-party vendors.

Expertise in infrastructure architecture covering hosting, network, security, identity management, and site infrastructure.

Familiarity with SAP ECC system infrastructure requirements.

Vendor management skills for coordinating with systems integrators and other stakeholders.

Ability to plan and govern complex migration and cutover activities.

Strong communication skills to bridge technical details with business needs.

Deliverables

Comprehensive infrastructure architecture and separation plans covering all relevant domains.

Migration and cutover governance and plans.

Design authority decision frameworks and documentation.

The Gig offers mainly remote work with limited travel expected in Europe for workshops. The start date is tentatively November 2026.

Outside IR35

Rate £600-650 per day based on experience

Gigged AI is an On demand talent marketplace specialising in the IT and technology sector. We have an opportunity live at the moment for a Senior Infrastructure Architect (Outside IR35 - Remote) within one of our clients.