End user experience engineer - Contract Inside IR35

Lorien; City Of London; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A global airline is seeking two End User Experience Engineers to support a major Windows 10 to 11 migration within a complex enterprise environment. The role involves designing migration solutions that enhance user experience and ensure operational continuity, requiring strong communication skills and consulting experience. Candidates should have experience with large organisations. Immediate availability is preferred.

Qualifications

• Proven experience supporting large organisations with OS transitions.
• Background in a Big 4 consultancy is highly desirable.
• Immediate availability or a short notice period.

Responsibilities

• Design and customize migration solutions for Windows transition.
• Impact user experience and operational continuity.
• Work with different stakeholders to provide consulting style solutions.

Skills

Support large organisation transitioning from Windows 10 to 11

Experience with over 20k users and 6k applications

Excellent communication skills

Consulting style solutions

Job description

End user experience engineer - Contract Inside IR35

Job Type

Contract/Temporary

Location

London

Up to £600 per day

Job Ref

BBBH168214_1759249073

Date Added

September 30th, 2025

Consultant

Heather Thompson

End user experience engineer - 600 Inside IR35 - Global Airline

A global airline is looking to hire two EUX Engineers to play a key role in a large-scale migration from Windows 10 to Windows 11 across a complex, multi-functional enterprise environment.

This is more than just an upgrade, it's a strategic transformation. You'll be responsible for designing and customising migration solutions that ensure a seamless transition for diverse teams, each with unique workflows and requirements. Your work will directly impact user experience, productivity, and operational continuity.

Rate: 600 inside IR35

Location: 2-3 days per week to Heathrow Office

Requirements:

• Experience supporting a large organisation with transitioning from Windows 10 to 11
• Experience working with a large organisation, working with over 20k users and 6k applications
• Highly desirable Big 4 consultancy background with such as; EY, Deloitte, KPMG, PwC
• Demonstrable example of in-depth analysis to identify and review issues/problems and create solutions that generated significant impact (i.e. ramped up volume of transferred users, improved project monument)
• Must have excellent communication skills, personality/gravitas to work with different stakeholders and provide a consulting style to solutions suggested
• Must be immediately available or a short notice period (maximum 2 weeks)

Join a global airline undergoing major transformation and see your solutions accredited and deployed directly with end users. If you're passionate about solving complex challenges and making real-world impact, please apply with an up to date CV.

Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.