https://jobs.co.uk/job/senior-infrastructure-and-microsoft-365-engineeractive-directoryexchange-hybrid-nicoll-curtin-technology--d6f587d0-c762-4e50-8134-da6599dd95f8 RSS feed for Senior Infrastructure and Microsoft 365 Engineer/Active Directory/Exchange - Hybrid at Nicoll Curtin Technology. en-gb Thu, 23 Jul 2026 18:20:25 GMT https://jobs.co.uk/job/senior-infrastructure-and-microsoft-365-engineeractive-directoryexchange-hybrid-nicoll-curtin-technology--d6f587d0-c762-4e50-8134-da6599dd95f8 https://jobs.co.uk/job/senior-infrastructure-and-microsoft-365-engineeractive-directoryexchange-hybrid-nicoll-curtin-technology--d6f587d0-c762-4e50-8134-da6599dd95f8 Thu, 23 Jul 2026 11:53:14 GMT Location: Leicester | Salary: 43000.00-43000.00 Annual | Type: Permanent | Senior Infrastructure andamp; Microsoft 365 Engineer/Active Directory/Exchange - Hybrid Location: East Midlands (Hybrid)Type: Permanent | Full TimeSalary: Competitive + Benefits We''re looking for an experienced IT infrastructure professional to join a growing organisation as a Senior Lead - IT Systems Administration. This is a hands-on technical role responsible for the performance, security and continuous improvement of the organisation''s infrastructure, Microsoft 365 environment, cloud services, end-user devices and business-critical systems. Acting as a senior escalation point, you''ll lead on complex technical issues while driving automation, standardisation and service excellence. Key Responsibilities Manage Windows, macOS and mobile devices through Intune, Autopilot and Microsoft 365. Administer Microsoft 365, Exchange Online, Teams, SharePoint, OneDrive and Entra ID. Support Windows, Linux and Azure infrastructure, including Active Directory, Hyper-V, DNS and networking. Maintain security controls including MFA, Conditional Access, Defender and vulnerability remediation. Manage backup, recovery and business continuity processes. Lead technical troubleshooting, root-cause ... Permanent