David Thomas

Principal Consultant

Supporting complex technology delivery, change governance and operational transformation

Helping organisations deliver complex technology change safely, practically and with control.

About

Principal Consultant and Technical Programme Manager with experience supporting delivery across large-scale, customer-facing environments.

Works across programme delivery, release and change governance, and operational transformation, bringing a pragmatic and delivery-focused approach within live operational settings.

Experience includes integrating security and compliance considerations, including ISO 27001 aligned controls, into real-world delivery without compromising pace or practicality.

Services

Programme Delivery

Supporting complex programme and delivery activity across technical and operational environments.

Change & Release

Coordinating governance and delivery of change into live operational environments.

ISMS / ISO 27001

Practical implementation and audit readiness aligned to ISO 27001 frameworks.

Selected Environments

Post Office
Release and change management support for in-branch payment device solutions, including live estate governance, deployment coordination and operational readiness.

Rail Delivery Group
Technical delivery support for customer-facing digital services, coordinating activity across stakeholders, suppliers and service teams.

Tesco
Technology delivery across large-scale retail environments, including security-focused initiatives, device estate activity and live store operational change.

Approach

Focused on delivering change into live environments where operational continuity and customer impact are critical.

Works across both transformation and BAU delivery, ensuring change is governed effectively while remaining practical and deliverable.

Contact

For programme delivery, change governance or ISMS support, please get in touch:

Email: [email protected]

Phone: +44 (0) 7856 735 267