Celon is seeking a talented and proactive Microsoft 365 Engineer to join our team onsite four days a week - immediate start required. This is an exciting opportunity for candidates with a minimum of 3 years hands-on experience in a 2 nd /3 rd line Microsoft 365 Engineer role who are eager to advance their career. Y oull work as an extension of our clients teams - including some of the UKs largest organisations - delivering secure, scalable and high-performing Microsoft 365 solutions. The ideal candidate combines strong expertise in Microsoft Teams Calling and PowerShell scripting, combined with the confidence to engage effectively with stakeholders at all levels. Key Responsibilities: Microsoft 365 & Teams Administration: Administer Teams Calling, including setting up Auto Attendants, Call Queues and DDIs Manage Microsoft 365 licenses and services, including Teams, Office 365, Entra ID, Intune, Perview and Azure Virtual Desktop Oversee Azure infrastructure including security and basic networking/firewall configurations ...