We are hiring for a 3rd Line Exchange Support Engineer to be based in Basingstoke with some travel to other sites in London. This is a permanent role and requires SC and/or DV Clearance. Salary on offer is between 55K - 60K + Bonus and Full Benefits. You will either hold SC/DV Clearance or be eligible.Are you a reliable and driven IT professional with a passion for Microsoft Exchange and Collaboration Technologies? Do you thrive in a team-oriented environment and want to make a real impact? If so, this is your opportunity to work on secure systems and support a high-profile user community.Responsibilities:As a 3rd Line Exchange Support Engineer, you will be part of a dedicated 3rd Line and Engineering team, providing expert-level support for Microsoft Exchange and related technologies. You will assist a high-profile user community via an incident logging system and receive specialist training on legacy infrastructure.Your Experience and Skills:- Microsoft Exchange (2013 or later) - Strong understanding of Exchange architecture, services, and troubleshooting.- Collaboration and Communication Tools - Experience with LCS, OCS, LYNC, and SharePoint (2003/2007/2010).- SharePoint Expertise - Experience with SharePoint Designer, workflows, and web parts.- Active Directory (AD) - Deep knowledge of forest/domain architecture, replication, and disaster recovery.- Exchange Components - Proficiency in Exchange Database, OWA, Mail Flow, Public Folders, Free/Busy, and clustering (CCR,