Senior Enterprise Messaging Architect – Exchange & 365

The 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 across the enterprise.

You will drive integrations via Graph API, EWS, REST, and PowerShell; provide technical leadership, mentoring, and governance; ensure security, resilience, and compliance; and collaborate with security, legal, and business stakeholders to shape messaging strategy