Job title: Senior Technical Lead – Enterprise Migration
Job type: Contract
Emp type: Full-time
Industry: Consultancy
Pay interval: Hourly
Pay rate: Negotiable
Location: London, UK
Job published: 17/09/2026
Job ID: 276674

Job Description

The Role

We're looking for experienced Senior Technical Leads to own key technology domains and migration workstreams on a major financial services platform modernisation programme, migrating a global VMware estate of 250,000+ VMs to OpenShift.

This is a hands-on delivery role, not a purely advisory one. You'll combine deep technical infrastructure knowledge with delivery leadership, owning outcomes, resolving complex technical challenges, and coordinating across engineering, architecture, operations and programme teams.

What You'll Do

  • Lead a defined technology domain or migration workstream
  • Own technical direction, decisions and delivery outcomes
  • Drive migration and platform modernisation activity through to completion
  • Identify and remove technical blockers, risks and dependencies
  • Stay hands-on while providing technical leadership
  • Represent your workstream in governance and technical review forums
  • Engage confidently with senior engineers, architects and executive stakeholders

What We're Looking For

  • Strong enterprise infrastructure/server technical knowledge
  • Deep experience with large-scale virtualised environments, particularly VMware/vSphere
  • Track record leading major migration or platform modernisation workstreams
  • Experience owning delivery outcomes, not just advising on them
  • Ability to operate independently in large, complex enterprise environments
  • Credibility with senior engineers, architects and executive stakeholders
  • Comfortable challenging technical decisions and leading experienced engineering teams

Relevant tech: VMware vSphere, Red Hat OpenShift, Kubernetes, platform engineering, compute/x86, networking, storage.

Backgrounds we're interested in: Senior Technical Architect, Technical Lead, Principal Consultant, Engineering Lead, Senior Infrastructure Architect.