Messaging Engineer 6-month contract London/Remote SC Cleared Inside IR35My Customer is seeking an experienced Messaging Engineer to join a technically complex environment, supporting and evolving enterprise messaging services.The Messaging Engineer will play a key role in the support, enhancement and transformation of the organisation s messaging estate. Working across Exchange Hybrid and Exchange Online, you will deliver change, maintain service stability, and ensure secure and reliable email services for the business.Skills and Experience required from the Messaging Engineer: Active/recently lapsed SC ClearanceStrong experience with Microsoft Exchange (Hybrid/Online) administration and delivering changesExperience with Security Email Gateways (SEG s) supporting email encryption technologiesExperience managing highly secure messaging in a complex network environmentSolid PowerShell scripting capabilityExperience with the following would be beneficial: Secure Email Gateways (Mimecast and Clearswift)MX Records and Email DNS Authentication (SPF, DKIM, DMARC)Email encryption (PGP, TLS, and PME)Cloud Fax SolutionEmail Journal Archiving (Enterprise Vault) Key Responsibilities of the Messaging Engineer: Support, administer and deliver changes across Exchange Hybrid and Exchange Online environmentsManage and support secure enterprise messaging solutions, including email security gateways and encryption technologiesTroubleshoot complex messaging issues across a varied and highly se