Windows Server Engineer

We are partnering with a growing financial services organisation in Dublin to hire an experienced VMware & Windows Server Administrator. This role will sit within a secure, enterprise-scale infrastructure team, supporting core virtualisation and identity platforms in a highly regulated environment. The successful candidate will play a key role in maintaining platform stability, strengthening security controls, and driving continuous improvement across the infrastructure estate. This position also acts as a senior escalation point for complex technical issues.

Key Responsibilities

• Manage and optimise VMware environments (vSphere, vCenter, ESXi), including clusters, resource allocation, and high availability
• Administer Active Directory services including users, groups, GPOs, and domain controllers
• Support and maintain Windows Server environments to ensure performance, resilience, and security
• Act as escalation point for complex Level 2 infrastructure incidents
• Execute and document monthly control activities including patching, vulnerability management, system hardening, backup validation, and capacity reviews
• Support disaster recovery planning and recovery testing
• Drive remediation of technical debt and contribute to infrastructure improvement initiatives

Experience Required

• 3–5 years’ experience in VMware and Windows Server administration
• Strong expertise in VMware (vSphere, vCenter, ESXi)
• Solid Active Directory and Group Policy experience
• Understanding of DNS, DHCP, and core networking fundamentals
• PowerShell scripting for automation and operational efficiency
• Experience working in a regulated or compliance-driven environment
• Working knowledge of ITIL practices
• Relevant certifications such as VCP or Microsoft certifications are advantageous.

How to Apply:

If you are interested in this role, please apply with your updated CV.