M365 & Exchange Engineer — Hybrid & Growth Path

Methods Business and Digital Technology

Greater London

Hybrid

GBP 65,000 - 90,000

Full time

14 days+

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Benefits offered by this job

25 days annual leave

Private Medical Insurance

Season ticket travel loan

Flexible working

Job summary

Methods Business and Digital Technology Limited is seeking an experienced Messaging Engineer to join a major technology transformation programme in the UK. The role focuses on configuring, migrating, testing and supporting messaging services across Exchange Online and Microsoft 365, with emphasis on secure mail-flow, data integrity and user experience throughout the transformation.

You will coordinate with identity, EUC, network, security and programme teams to ensure messaging changes align

Qualifications

Extensive hands-on experience with Exchange Online and Microsoft 365 messaging.
Proven experience delivering mailbox migrations within complex enterprise environments.
Experience with tenant-to-tenant and/or hybrid Exchange migrations at scale.
Strong understanding of Exchange Online architecture and administration.
Knowledge of mail flow, connectors, accepted domains and transport rules.
Experience managing mailbox permissions, delegates, shared mailboxes and calendars.
Strong PowerShell and automation skills for migrations and reporting.

Responsibilities

Configure and manage Exchange Online and Microsoft 365 messaging services in line with the architecture.
Design, implement and troubleshoot mail-routing configurations across environments.
Prepare and execute mailbox and messaging-object migrations across pilot and production waves.
Develop migration plans and readiness checks for prerequisites.
Produce migration reporting, runbooks and operational documentation.
Provide early-life support and address issues post-migration.