M365 Integration Engineer - M&A Projects - OUTSIDE IR35

Lorien; Greater London; On-site; GBP 100,000 - 125,000; Full time

Job summary

A recruitment agency is seeking an M365 Integration Engineer for an M&A project in London. This role is part of a global infrastructure team focused on maintaining a hybrid IT infrastructure. Candidates should have extensive experience with M&A projects, cloud technologies, and successful Exchange or M365 migrations. Strong troubleshooting skills and knowledge of IT security practices are essential. This is a contract position, offering a negotiable salary.

Qualifications

• Experience working on M&A projects.
• Extensive experience in cloud/infrastructure roles.
• Hands-on experience with Exchange and M365 migrations.

Responsibilities

• Support a hybrid on-premise and cloud infrastructure.
• Provide input and technical solutions for business requirements.

Skills

M&A project experience

Cloud/infrastructure engineering

Exchange migrations

Windows Servers to Azure IaaS

Active Directory environments

Microsoft cloud technologies

Windows desktop troubleshooting

Networking knowledge

IT security practices

Project delivery frameworks

Job description

M365 Integration Engineer - M&A Projects - OUTSIDE IR35

Job Type

Contract/Temporary

Location

London

Negotiable

Job Ref

BBBH169667_1765446944

Date Added

December 11th, 2025

Consultant

Georgina Frost

M365 Integration Engineer - M&A Projects - OUTSIDE IR35

M&A project

My client in the Insurance industry are searching for multiple Engineers to join the M&A Project. This role forms part of a distributed, global infrastructure team that is responsible for the continued availability and support of a hybrid on‑premise and cloud infrastructure.

Key Skills

• Experience of working on M&A projects
• Demonstrate extensive experience working as a cloud/infrastructure engineer/senior engineer or in similar IT roles.
• Hands on experience of having performed Exchange migrations between organisations or M365 migrations between tenants.
• Hands on experience of having performed migrations of Windows Servers to Azure IaaS.
• Extensive experience working with multi‑site and multi forest Active Directory environments, group policy and DNS.
• Extensive experience working with common Microsoft cloud technologies such as Azure , M365, Azure AD & Intune.
• Extensive experience working with Windows desktop, including all levels of troubleshooting.
• Extensive experience working with cloud, server, desktop, network and telephony providers.
• Good knowledge of networking - Layer2/3, dynamic routing, MPLS and firewall management.
• Good knowledge of IT security practices and the implementation of tools that provide MFA, DLP, proxy services, encryption, event logging and alerting.
• Able to provide input to, and technical solutions to business requirements.
• Worked within project delivery frameworks, able to demonstrate time management and labour estimating.

Please apply!

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