Our Dublin based client are looking for a Senior IT Systems Administrator to join their growing team. Excellent opportunity with a company operating on large scale with a strong user base To note, this position is office based Job Responsibilities Leading the administration, support, and optimisation of a hybrid IT environment that will include : Azure, Microsoft 365, on-prem Windows Servers Managing Azure Active Directory, Azure VMs, and other Azure services. Develop and manage IT policies and best practices Be a leader on cloud governance and security. Leading projects related to cloud migrations, system upgrades, and general infrastructure improvements Ensuring compliance with cybersecurity standards and applying updates Maintain and identity access management systems using Azure AD, Group Policy, MFA, and conditional access. Providing 3rd-line technical support that includes for resolving escalated issues, and performing root cause analysis. Mentoring and providing guidance to juni...