Senior Systems Administrator - Azure, VMware & Modern Workplace

Berkley Group; Dublin; On-site; EUR 70,000 - 90,000; Full time

Job summary

Berkley Group is seeking a Senior Systems Administrator in Ireland for an initial 6-month contract with extension potential. You will manage hybrid IT, Azure, and M365 environments, while driving modern workplace tooling and security controls.

The role requires 5+ years of enterprise infrastructure experience, deep Microsoft cloud knowledge, and ITIL-based service management. Expect involvement in upgrades, migrations, and automation initiatives.

Qualifications

• Minimum 5 years of hands-on enterprise infrastructure experience.
• Experience with Microsoft cloud services: Azure, Entra ID, M365, Intune, and Zero Trust controls.
• Strong ITIL-based incident, problem and change management experience.
• Scripting and automation skills (PowerShell).

Responsibilities

• Administer hybrid IT environments spanning Azure, Windows Server, VMware, storage, and core networks.
• Manage Azure landing zones, subscriptions, and RBAC; oversee Entra ID and M365.
• Support modern workplace tooling across Teams, SharePoint, Exchange Online, and OneDrive.
• Provide Tier 2/3 escalation within ITIL workflows; perform RCA and SLA compliance.
• Lead infrastructure upgrades, cloud migrations, and process automation; develop runbooks and documentation.

Skills

Cloud infrastructure

ITIL workflows

Automation scripting

Education

Bachelor's degree in Computer Science or IT

Tools

Azure

M365

Entra ID

Intune

PowerShell

Active Directory

Job description

Berkley Group is seeking a Senior Systems Administrator in Ireland for an initial 6-month contract with extension potential. You will manage hybrid IT, Azure, and M365 environments, while driving modern workplace tooling and security controls.

The role requires 5+ years of enterprise infrastructure experience, deep Microsoft cloud knowledge, and ITIL-based service management. Expect involvement in upgrades, migrations, and automation initiatives.