Senior Microsoft 365 & Messaging Architect (London, Hybrid)

Methods Business And Digital Technology; Greater London; Hybrid; GBP 90.000 - 135.000; Vollzeit

Benefits dieser Stelle

Development programme

Wellness programme

Flexible working

Social events

Zusammenfassung

Methods Business and Digital Technology Limited is seeking an experienced Exchange/Microsoft 365/Messaging Architect to lead a major messaging transformation. You will own the messaging architecture, design coexistence and target-state configurations, and drive secure, resilient mail routing and migrations across multiple tenants.

You will assess the current estate, define patterns for user and service mailboxes, and collaborate with security, identity, and application teams to ensure data

Qualifikationen

• Extensive architecture experience across Exchange Online, Microsoft 365 and enterprise messaging environments.
• Proven experience designing hybrid and/or multi-tenant messaging architectures.
• Strong experience delivering tenant-to-tenant mailbox migrations and complex coexistence arrangements.
• Expert knowledge of mail routing, connectors, accepted domains, transport rules and recipient management.
• Strong understanding of DNS, MX records, Autodiscover and messaging-related service discovery.
• Experience designing migration sequencing, pilot approaches, testing, cutover and rollback strategies.

Aufgaben

• Own the messaging architecture and provide technical leadership across the transformation lifecycle.
• Assess current Exchange and Microsoft 365 estate, including configuration, tenants, domains, mail flow and integrations.
• Define coexistence and target-state messaging architectures across tenants and environments.
• Design secure and resilient mail-routing architectures and DNS/service-discovery arrangements.
• Develop migration patterns for user, shared, resource and service mailboxes and related objects.
• Review designs and provide architectural assurance across migration approaches.

Kenntnisse

Exchange Online

Microsoft 365

Enterprise messaging

Hybrid/multi-tenant architectures

Migration strategies

Stakeholder management

Jobbeschreibung

Methods Business and Digital Technology Limited is seeking an experienced Exchange/Microsoft 365/Messaging Architect to lead a major messaging transformation. You will own the messaging architecture, design coexistence and target-state configurations, and drive secure, resilient mail routing and migrations across multiple tenants.

You will assess the current estate, define patterns for user and service mailboxes, and collaborate with security, identity, and application teams to ensure data