Enterprise Messaging Architect – Exchange & 365 Leader

Department for Work and Pensions (DWP)

Leeds

On-site

GBP 60,000 - 90,000

Full time

14 days+

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Job summary

Department for Work and Pensions (DWP) is seeking an experienced infrastructure professional to lead the design, implementation, and support of Microsoft Exchange Online, On Premises, and Hybrid environments. You will own integrations via Graph API, EWS, REST APIs, and PowerShell, and drive automation, tooling, and reporting.

You will act as the technical authority for Microsoft 365 messaging, ensuring secure, compliant, and highly available services.

Qualifications

Experience leading Exchange/M365 messaging, security, and governance.
Strong knowledge of Graph API, EWS, REST, and PowerShell automation.
Proven ability to design, implement, and support hybrid messaging environments.
Ability to mentor engineers and drive continuous improvement.

Responsibilities

Lead design, implementation, and support of Exchange Online, on premises, and hybrid environments.
Design integrations between Exchange and enterprise systems using Graph API, EWS, REST, and PowerShell.
Develop automation, tooling, and reporting to improve operations, service performance, and user experience.
Act as technical authority for Microsoft 365 messaging and compliance features.
Ensure security, availability, and regulatory compliance of messaging platforms.
Collaborate with stakeholders to shape messaging strategy.
Provide technical leadership, mentoring, and knowledge sharing.
Maintain architecture and service documentation; explore emerging tech.